10 best backpack solar chargers
Backpack solar chargers are innovative devices designed for outdoor enthusiasts, hikers, backpackers, and campers who need a reliable source of power for their electronic devices while on the go. Here are some key aspects related to backpack solar chargers:
Solar Panels:
- Backpack solar chargers are equipped with built-in solar panels that harness energy from the sun. These panels are usually made of lightweight and durable materials, such as monocrystalline or thin-film solar cells.
Portability:
- These chargers are designed to be lightweight and portable, making them easy to carry in hiking daypacks or backpacking packs. The foldable or rollable design of solar panels enhances portability.
Integration with Backpacks:
- Some backpack solar chargers are integrated into the design of specific backpacks.In such cases, the solar panels are seamlessly incorporated into the fabric of the backpack, allowing for convenient charging while walking.
USB Ports and Compatibility:
- Backpack solar chargers typically come with USB ports or other charging connectors compatible with a variety of electronic devices, such as smartphones, tablets, GPS devices, cameras, and more.
Battery Storage:
- Some models include built-in battery storage, allowing users to charge the battery during the day and then use it to charge devices at night or when sunlight is not available. This feature provides a continuous power supply.
Weather Resistance:
- Backpack solar chargers are designed to withstand outdoor conditions, and many are water-resistant or even waterproof. This ensures that they can function effectively even in light rain or other adverse weather conditions.
Charge Time and Efficiency:
- The charge time and efficiency of backpack solar chargers can vary. Higher efficiency panels and advanced technologies may result in faster charging times, allowing users to quickly replenish the power of their devices.
Versatility:
- Backpack solar chargers can be used in various outdoor settings, including hiking, camping, backpacking, and other recreational activities. They provide a sustainable and eco-friendly way to keep electronic devices powered in remote locations.
Attachment Points:
- Many backpack solar chargers come with attachment points or loops that allow users to secure them to the outside of their backpacks, optimizing exposure to sunlight while on the move.
Foldable and Compact Design:
- The foldable or rollable design of solar panels enables users to collapse the charger into a compact size for easy storage when not in use. This feature is particularly valuable for minimizing space in backpacks.
Energy-Storage Capacity:
- Backpack solar chargers with integrated batteries have varying energy-storage capacities. Users may choose a model based on their specific power needs and the duration of their outdoor activities.
Safety Features:
- Some models incorporate safety features such as overcharge protection and short-circuit prevention to ensure the safety of connected devices.
Backpack solar chargers offer a sustainable and convenient solution for outdoor enthusiasts who want to stay connected and powered up while exploring nature. Their portability, compatibility with various devices, and ability to harness solar energy make them a valuable accessory for outdoor activities.
Below you can find our editor's choice of the best backpack solar chargers on the market- Updated Triple USB Ports: 3 USB charging ports( Each is 5V/2.4A Max) with smart charging technology which can recognize your device smartly then providing optimal charging speed vary with different devices. The 3 USB ports can offer the total current at 5V/4.8A Max. CE/ FCC/ RoHS certificated, BigBlue ensure 100% safe charging with overcharging, overheating and short circuit protection.
- Easy To Carry: With compact size (11.1 × 6.3× 1.3in folded) and lightweight (20.6 oz) design, BigBlue foldable solar charger panel bag is small and light enough to fit into any camping backpack, hiking daypack, or emergency kit. They’re also good for stashing in an emergency kit. The 3 USB ports allow you to charge multiple devices at once.
- High Energy Conversion: Highly efficient SunPower panel convert up to 21.5-23.5% of solar power into free energy in enough sunlight. This special PET polymer surface protects it from occasional rain or wet Fog and all the ports are covered by a cloth flap and rubber cover to protect them from dust or water damage.
- Wide Compatibility: Attached Micro USB cable for almost all 5V Android devices & some DSLRs, or Apple devices (needs extra original cable). Our solar phone charger can't store the electricity, please unfold it in the outdoor direct sunlight, then connect it to your device. Note: our solar charger doesn't fit the laptops and iPad Pro.
- Package & Support: You will get BigBlue 28W Solar Phone Charger, 50cm Micro USB Cable, User Manual, 24-month Worry Free Card and friendly & Customer Service. Note: Any cloud cover arrives may influence the charging speed. We suggest you to replug the device and reopen the solar panels if the charging is too slow.
Product features
2020 UPGRADED 28W SOLAR CHARGER
Follow the Sun, Power Your Life!
- Compatiible with iPhone 11/Xs/XS Max/XR/X/8/7, iPad Air/Mini etc.(Not included the iPad Pro)
- Android Devices such as Samsung Galaxy S9/S8/S7/S6, Nexus 6, 6p and more.
- DSLRs with compatible USB cable.
- Devices needs a 5V input Voltage(no extra voltage), this solar charge can't support the iPad Pro.
Note:
- 28W refers to the power of the solar panel which is not equal to the actual output power of the USB port, because there will be some loss In the process of conversionin and in process of output in order to maintain the voltage stability.
The power of the solar panels:
Our product has 4 solar panels, each piece is 7w; so the power is 4*7w=28W;
Taking BigBlue Solar Charger on the Go with You !
- Easy to be folded to the size of magazine, can be put in your bag, as a portable direct power to carry.
- 4 buckles attached for putting on camp or hang tightly on your backpack/tent/tree, etc.
- 3 Port USB connector: Can charge phones and tablets at same time.
Note: Any cloud cover arrives it may knock the value of output down. We suggest you to replug the device and reopen the solar panels to reset the power controlle.
Pcakage:
- 28w Solar Panel Charger*1
- Buckles* 4
- Micro USB cable*1
- User Manual*1
- 【 High-Quality Ultra Portable Solar Charger】: 20000mAh solar bank is made of reliable and eco-friendly ABS+PC+Silicone material which performs excellent ability to dissipate heat. This rugged solar power bank has a protective cover is attached to the outside of the charging port, so it has a waterproof and dustproof function. In addition, it is also equipped with a carabiner, which you can hang on your backpack while climbing the mountain and charge this power bank through solar energy.
- 【3 Ports Highly Compatible with Multiple Devices 】: The solar-powered charger is not only ready to charge the USB powered devices including your iPhone, Samsung, HTC, Nexus, Go-pro Camera, Tablets and other USB electronic devices but also portable charger can be recharged by the cables (Micro).More than 900+ recharge lifecycle. Built-in 5V/ 2.1A USB Outputs, make it easy to charge two smartphones simultaneously or a tablet at full speed.
- 【Practical 2 Flashlights 】: Solar phone charger is featured with 2 powerful brights flashlights and a compass. 2 LED flashlights can be used as flashlights with Steady-SOS-Strobe mode for emergencies. Five pilot indicators indicate the status of the battery charger timely. Greenlight on when charging by a solar, blue light on when USB charging. The total power of 74Wh is suitable for air travel. The solar travel power bank is an ideal companion for camping, hiking, and other outdoor activities.
- 【Two Different Charging Methods 】: 20000mAh External battery charger with solar panel can recharge by sunlight or outlet. In daily life, It's highly recommended to charge it via a wall outlet, take the solar charging feature as the emergency backup solution. The USB battery pack can be regarded as a nice gift. The USB cable in the package is only used to charge the solar charger. It is not recommended to charge other devices, which may slow down the charging efficiency due to incompatibility.
- 【Reliable Service for Solar USB Charger】: 24h online after-sales service, we will fast, friendly, and hassle-free customer service team is there for you. If you have any questions about our products or services, please do not hesitate to contact us, let us know.Contact method: ""Order history""-""Account service"" → ""Seller"" → ""Contact"" Please feel free to contact us.
User questions & answers
Question: | Can I solar charge the battery while charging my phone at the same time |
Answer: | Hello! You can solar charge the battery while charging my phone at the same time. I hope can help you. |
Question: | I have some questions regarding the solar charger, how to contact the seller |
Answer: | Hey! Offering the three contact methods: 1. Writing to the email address in your product's user manual. 2. Click "Order history" →sold by "seller" → "ask a question" 3. Click below the link to get help: https://www.amazon.com/askseller?marketplaceID=ATVPDKIKX0DER&sellerID=A3JHLHF1IAPF0&_encoding=UTF8&ref_=v_sp_contact_seller& I hope can help you. |
Question: | How long the phone solar charger takes to fully charge by the sun |
Answer: | Hello! Thank you for your question. Please do not take solar as a primary charge source. Solar charging is a charging way for emergency use. If you want to charge full, it takes about 5-7 days(according to the weather). In daily life, we highly recommend charge it via a wall outlet. Please kindly know that solar charging is an additional feature, the actual result may not be as positive as you expect for the small panel size, large capacity, and uncontrollable sunlight intensity. Thank you for your understanding! If you have any issues with this solar power bank, please feel free to contact us via support email: [email protected]. I hope can help you. |
Question: | Can the solar cell phone charger handle rain and being submerged in water |
Answer: | It is IPX4 splashproof, the solar bank can't handle rain and being submerged in water. |
Product features
YELOMIN 20000mAh Huge Capacity Solar Portable Charger Waterproof for Camping External Backup Battery Pack
Special Design for Outdoor. Compact design and with a hook + Carabiner, so you can freely attach it to your backpack in camping, and it will recharge itself under direct sunshine for emergency.
1.Dual USB Outputs
DC 5V/2.1A(one device, output max 2.1A), DC 5V/1A(two devices, each output 1A) USB ports for Tablets,other smart phones or other electronic devices.
DC 5V/1.5A USB input for fast charge solar power bank itself.Allow you to charge two devices at the same time, the Solar power charger provides great convenience with you and your friends who needs charging services.
2.Two LED Flashlight & SOS Function
- The solar bank with dual flashlights which has 3 powerful modes(Steady-SOS-Strobe mode) and the irradiation range can reach 40 meters.It leads you through darkness and emergencies as lifesaver.
- The USB battery with dual flashlights are perfect for Emergency, Hurricane, Disaster, Survival, Outdoor, Camping, Hiking, Boating, Hunting, Night operation, Power Outages, Home, Everyday Carry etc. It will be your most powerful and versatile helper, it is worthy of your love.
How to use flashlights?
1. Long press(about 5 seconds) the side button, two LED lights will lit on(same to turn off it).
2. Continue to shortly press the side button, it will enter into SOS mode. More once, it will enter into flashing. The next short press will turn off the charger
Specially for Emergency Power Sources
Battery type: Li-polymer battery
Solar power: Single crystal 1.5W
Application type: commonly used
Material: ABS+PC+ Silicone
Capacity: 20000mAh
Input: DC 5V/1.5A
Output: DC 5V/2.1A(one device, output max 2.1A),DC 5V/1A(two devices, each output 1A)
Charging time: 8-10h
Warm Tip:
- 1.Please charge it via outlet at least 6-7 hours at first time use to fully activate this solar panel.
- 2.The best operating temperature for a solar phone charger is -14°F—140°F, for security reasons, please don't put it in a parked car or other high-temperature environments. The high temperatures will destroy the item.
- 3.Please do not take solar as a primary charge source. Solar charging is a charging way for emergency use. In daily life, we highly recommend charge it via wall outlet. Please kindly know that solar charging is an additional feature, the actual result may not be as positive as you expect for the small panel size, large capacity, and uncontrollable sunlight intensity. Thank you for your understanding!
Convenient Smart Dual USB Outputs
DC 5V/2.1A(one device, output max 2.1A), DC 5V/1A(two devices, each output 1A) USB ports for iPhone,iPad/Tablets, Android phone and other smart phones or other electronic devices.
Warmth Tip:If you want to let the two devices charger together (two devices, each output 1A) will charge a little slower, but a device will charge 5V/2.1A outputs high speed, so charging will be faster.
Outdoor Emergency Power Resources
Minimum 20000LUX sunlight intensity for 200mAh charging current.
Power bank 20000mAh is awesome for outside activities such as camping, hiking and other emergency use.
Extra Hook
The portable power bank is equipped with a extra Hook which is convenient to take with. For outdoor emergency using,easy to hang on your backpack for outdoors.
IPX4 Water Repellency
Solar battery can be used in wet environments or rainy days,but should not drop it into water.
- 25000mAh SOLAR CHARGER: Provides large battery backup for usage during outdoor activities. The power bank can charge iPhone 6 around 10 times, Samsung S6 around 7 times and iPad Air around 3 times on a full recharge.
- 4 FOLDABLE SOLAR PANELS: This Portable Solar Charger is handheld sized, which looks a slightly larger than iphone X when fold. It can absorb more solar energy than ordinary solar charger when unfold.
- FAST CHARGING: Dual USB output ports can charge 2 devices simultaneously up to 5V/2.1A with Quick Charge. Auto-stop when the phone is full charged. This helps avoid over-heating & over-charging situations.
- EMERGENCY LED LIGHTS: The solar power bank equipped bright LED light, works perfectly in darkness, ideal for outdoor trips or emergency events. Easy to carry, you may hang it on your backpack for traveling, hiking, camping.
- WHAT YOU GET: 1* Solar charger, 1* Micro-USB cable, 1* User manual. Note: please don't put the charger in the car to charge by the solar.
- Built-in Ammeter: The ammeter can measure the current in a circuit. The value of Amps of our 28W solar charger depends on your devices, sunlgiht intensity and cable used. If your device has an input current of 1A (such as the iPhone), the amount of ammeter will show between 0.8A and 1A in theory.
- Exclusive SmartIC Technology: With the built-in intelligence chip, our solar phone charger can detects your device then deliver its fastest possible charging speed(single usb port up to 5V/2.4A Max, dual USB ports up to 4A Max overall). Dual-port applys to all the 5V Android devices and apple devices. Note: This solar charger is not compatible with the iPad Pro.
- High Efficiency: SunPower Solar Panels with high solar conversion efficiency by up to 21.5% - 23.5%. With compact size (11.1 × 6.3× 1.3in folded) and lightweight (21.0 oz) design, includes 4 clip hooks, which allows you to hook your solar panel everywhere convenient to get solar access (trees, backpacks, vehicle, etc.), so it is easy to carry for any outdoor activities such as camping, climbing, fishing etc.
- Special PET Polymer Surface: Industrial-strength PET polymer fabric protects your solar panel and your devices from occasional rain or wet fog. IPX4 waterproof level, but the USB ports and ammeter are not water-resistant, so keep them away from water while charging. the pocket with a zip will keep your devices safe and clean while camping.
- Easy to Use: Please unfold four solar panels under outdoor direct sunlight( No cloud and no shadow), then connect your device to the usb port with your certificated cable. A usb cable is provided in our package and not included the lighting cable. Note: Please don't place the device inside the pocket attached when charging in order to avoid overheating then damage your devices.
Product features
The Perfect Companion for Adventures
BigBlue 28W Solar Charger with Digital Ammeter
- Built-in Ammeter and Pocket with Zip, keep your devices safe and clean, 21.5-23.5% Solar Efficiency.
- Lightweight, easy to carry. When folded, it has the same size and thickness as a magazine.
- Designed specifically for those people with passion for trekking, camping, hiking, picnics, fishing, boat, etc.
- Compatible with most of USB rechargeable devices(5V/2.4A Max), include the Apple device, Note: please use the orginal cable.
- The package includes 4 hooks, allowing you to hook your solar panel everywhere (trees, backpacks, curtains, etc.)
- Waterproof and Internal Chip: Every time he loses contact with sunlight for a short period of time (dense forest, clouds, temporal passenger) will stop charging until he comes back into contact with the sunrays, without damaging your connected device.
Note:
- Our solar charger can't store the electricity, pls unfold four solar panels in the direct sunlight and then connect with your device.
- Please remember that Apple's devices has an inner chip that will stop the charge whenever its inner temperature gets too hot.
- To prevent charging the phone under the sun, we suggest to use a longer cable and keep the phone in a shadow area.
- Our solar panel isn't suitable for small current charging products (standard charging current is below 200mA), which will be continuous shutdown and restart.
- Our solar charger isn't compatible with the iPad Pro.
- If the sunlight is not enough, there will be show message "accessory is not supported".
- ★High Capacity: Built-in 20000mAh high capacity polymer battery equipped with a compact solar panel, which could recharge the battery itself under sunlight, eco-friendly and ideal for outdoor activity.
- ★Dual USB and Powerful LED Light: Makes it easy to charge two smartphones simultaneously or a tablet at full speed. 2 led lights can be used as flashlight with Steady-SOS-Strobe mode. Five pilot indicators show the status of battery charger timely. Green light on when charging by solar, blue light on when USB charging.
- ★Superior Portability Design: Easily hang it on your backpack with the carabiner, hands-free on the go. Build-in Lithium Polymer battery cells, anti-explosion, lightweight, compact and reliable. Long lifespan with more than 500 recharging times.
- ★Universal Device Compatibility/ Dual USB Port: Creative solar cell phone charger compatible iPhone 6 Plus 6 5S 5C 5 4S, iPad, iPod, Samsung Galaxy S6 Edge S5 S4 S3 Note 5 4 3, LG G4 G3, Nexus, HTC, Gopro Camera, GPS etc and charge 2 devices at the same time.
- ★Kindly Noted: External battery charger with solar panel can recharge by solar or outlet. But please do not take solar as main power source.It's subject to sunlight intensity and panel conversion rate, which may take long time to charge.
User questions & answers
Question: | I want to store this with my emergency suplies. How long will the device last in storage |
Answer: | They say about 2 months but I left my niece's gift solar battery in storage for 2 months an it was still at full power. |
Question: | I have ordered this and it will not power off, this renders it useless for my needs. can someone explain how to turn it off when not in use |
Answer: | It will close automatically. Any questions about the solar charger, please feel free to contact us, thanks for your support. Attached the contact method: 1. Writing to the email address in your product's user manual. 2. Click "Order history" →sold by "seller" → "ask a question" 3. Click below the link to get help: https://www.amazon.com/askseller?marketplaceID=ATVPDKIKX0DER&sellerID=A3JHLHF1IAPF0&_encoding=UTF8&ref_=v_sp_contact_seller& |
Question: | Can you charge through a glass window |
Answer: | Charged for my by putting it in the window |
Question: | How long does it take to charge in the sun and will it fully charge an iPhone XR |
Answer: | 1. According to our calculations, solar charger will take 80 hours to be fully charged in the sunlight and under the best conditions. 【kindly noted: please understand it only has single solar panel, it can't be compared to other solar chargers have two or more solar panels. Please do not take solar as primary charge source.Solar charging is a charging way for emergency use, and solar panel charging efficiency will be influenced by natural conditions and random factors.】 2. The time to charge the phone is depends on USB cable and USB ports, also about charger. Sorry, we can't calculate the time for you. |
Product features
Waterproof & Dustproof
Waterproof & Dustproof Design: Solar Phone Charger works properly even in rainy days(Waterproof USB cap closed). The solar charger is IPX4 waterproof, dustproof and shockproof, very sturdy and durable as outdoors hiking gear or camping gear.
Double Bright LED Light
Functional LED Light: This solar portable charger features 3 light modes: Steady, Strobe, and SOS mode. Long press to turn on the max brightness mode, one click to switch between 3 light modes for the power bank.
Charge via sunlight with solar pannel
Note: Solar charging is limited, it's mainly for topping off the unit, maybe it will need a long time to fully charged, charge via solar just as "an emergency back-up”, please fully charge it by USB cable before travelling or hiking.
- 25000mAh High Capacity: With Lithium polymer battery, it can charge iPhone 8 about 10+ times, S6 about 6.3+ times and iPad mini 4 about 3.3+ times, ideal for 10 days of travel.
- 4 Solar Panels: The solar charger can absorb more solar energy, with 5W solar power and 1A current, it’s charging speed under the sun is as same as the iPhone adapter. (Support wall charger).
- Dual 2.1A USB: The solar phone charger can charge two devices simultaneously. A 2000mAh phone can be fully charged in 1-1.3 hours and a tablets is about 2 to 3 hours.
- Waterproof and Practical: It has a waterproof cover, built-in bright LED light with 3 modes (Steady-SOS-Strobe), perfect for camping, hiking and more outdoor activities.
- What You Get: 1× 25000mAh solar charger, 1× micro-USB cable and 1× user manual. Make sure your smart devices keep powered all the time!
Product description
"solar power charger" High power generation efficiency and time saving Compared with the traditional conversion efficiency of 15%-17%, it is a highly efficient solar panel that can achieve 22%-25% power generation efficiency. Save money with solar energy You can put it in a sunny place to charge your smartphone or other USB device. Since it will be charged by the sun, there will be no electricity charges. Lightweight body saves power The product is about 100g lighter than the traditional 22W solar charger and is easy to carry. "An important emergency tool" 1. Everyday use: camping, climbing, hiking, and when using this solar panel, you don't have to worry about running out of power. 2. Emergency use: Keep a solar charging board to avoid an earthquake or power outage after a typhoon. "Product Specifications" Output: USB 1:5V / 2.4A; USB 2:5V / 2.4A When folding: about 30.5 x width 18 cm When unfolding: length about 30.5 x width 86 cm Weight: 650 grams Setting contents: solar charger, 2 hooks, instruction manual "Precautions" 1. Use in sunny places and in direct sunlight. 2. Please do not charge in the car/room. 3. Please note in advance that the charging rate may vary depending on the weather conditions. The solar charger has holes in every corner so you can easily connect to backpacks, tents, trees and more. It is easy to carry. Smart charging with SunPower technology The output can be up to 5V / 2.4A per port. It is an output with a total of 2 ports up to 22W. We can charge smart phones, mobile batteries, fans and other devices for USB charging communication. (※Because the water resistance of the panel is weak, please try not to expose it to water.)
- ✔2.1A SIMULTANEOUS FAST CHARGING: The Total Power Consumption Of The Two USB Ports Is 21 Watts. The Conversion Efficiency Is 22-25%. When There Is Enough Sunlight Available, Like IPhone X Can Boost The Battery To 80% In 80 Minutes. The Smart Port Can Automatically Identify The Connected Device And Provide The Best Current.
- ✔PORTABLE/LIGHTWEIGHT: The Outer Size Of The Folded Solar Panel Is 11.25 Inches X 6.375 Inches X 0.75 Inches, And The Lightweight 1.32 Pounds Can Be Inserted Into Any Back Without Burden, Providing Excellent Portability
- ✔ WATERPROOF/DURABLE: The Solar Panels Are Made Of A Polymer Waterproof Material Enabling Them To Withstand Most Weather Conditions.Even Large Dust Can Be Easily Washed Away With Water.
- ✔WIDE COMPATIBILITY: Applicable To Almost All 5V Devices. Our Solar Phone Charger Cannot Store Electricity, Please Unfold It In Direct Sunlight Outdoors, And Then Connect It To Your Device. Note: Our Solar Charger Is Not Suitable For Laptops And IPad Pro.
- ✔✔Warranty: After Amazon’s 30 Day Return Policy Expires, Our One Year Free Replacement Takes Over and Includes a Money Back Guarantee!
Product features
Portable Outdoor Energy-WISSBLUE 21W(4.2A) Dual USB Solar Charger Foldable
The WISSBLUE 21W Solar Charger is fully charged for all your electronic equipment during camping, hiking, boating and even power outages! Suitable for all USB devices, including Android devices, iPhone, iPad, GPS, GoPro, digital cameras, etc. It keeps you safe, secure and keeps in touch with your loved ones - with power outlets whenever and wherever you need them.
Stainless steel holes
The sturdy steel hole design makes it easy to connect backpacks, trees or tents. Solar energy is everywhere, so you don't have to worry about using electricity. You can recharge your electronics at the camp or when you are at a tent, for example: storing electricity for a Power Bank
Mobile energy station
When traveling, people often bring a lot of electronic devices, such as mobile phones, cameras, drones, flashlights, lights, navigators, mobile power supplies, etc. With a solar charger, you can add power to your device anytime, anywhere, No need to worry about missing the use of any device, escorting your journey, safe and reliable!
Product description
The Anker advantage: join the fast charging technology. The Anker advantage: join the fast charging technology.
- The Anker Advantage: Join the 50 million+ powered by our leading technology
- Fast Charging Technology: PowerIQ delivers the charging speed up to 2.4 amps per port or 3 amps overall under direct sunlight. 21 watt SunPower solar array is 21.5-23.5% efficient, providing enough power to charge two devices simultaneously
- Incredibly Durable: Industrial-strength PET polymer faced solar panels sewn into a rugged polyester canvas offer weather-resistant outdoor durability
- Highly Portable: Compact size (11.1 × 6.3in folded or 26.4 × 11.1in opened) and stainless-steel eye-holes on each corner allow easy attachment to backpacks, trees, or tents. Lightweight and ultra-thin design make it ideal for long treks
- What You Get: Anker PowerPort Solar (21W 2-Port USB Solar Charger), 3ft Micro USB cable, welcome guide, our fan-favorite 18-month warranty and friendly customer service
User questions & answers
Question: | Could i use this to keep my phone charged when i camp out for star wars seats |
Answer: | I just come back from camping and this solar panel works great i charge 2 cellphones and a 10 inch table and battery backup in direct sun light charge faster |
Question: | could i use both usb ports on the solar panel to maximise charging to one device? any built-in intelligence to combine both USB ports when one is used |
Answer: | Solar panels are rated for the best possible case of 1,000 w/m2 solar irradiance. I tested this panel in N CA using a Pyranometer to measure the actual solar irradiance over a range of conditions and electronic instrumentation to measure the solar panel's actual output wattage. In summary, even in summer over the case of a day, the solar irradiance averaged about ½ of the maximum possible and the output of the panel averaged 10.82 watts. That input to a USB battery is 2200 mAh at 4.92V. As long as the USB battery used supports this range of input, it will utilize the average potential of this solar charger.Average solar radiation for a location on the northern hemisphere with a latitude angle of 47° - 55°:sunny, clear sky summer: 600 - 1000 W/m² - Wattage rating for a panel is 1000 w/m2winter: 300 - 500 W/m²sunny, scattered clouds or partly cloudysummer: 300 - 600 W/m²winter: 150 - 300 W/m²cloudy, fogsummer: 100 - 300 W/m²winter: 50 - 150 W/m²The EasyAcc Monster 20000mAh Power Bank (4000 mAh Dual-Input specification but, I measured a max input of only 1830 + 1640 = 3470mAh using two 2.4A inputs). It will only charge faster than a conventional battery of similar capacity, such as Anker PowerCore 20100, using a dual wall charger capable of outputting a minimum 2.0 amps out each port or a much larger solar charger that will average 3470 mAh over 6 hours of the day needed to charge the battery. That will not happen using the Anker 21W solar panel which will average ~2200 mAh over 6 hours of summer sun. The single input port Anker batteries will closely max the average output capacity of the Anker 21W solar panel.I frequently correspond with thru-hikers who need to quickly charge battery capacity in the 20000 mAh range. Historically I have suggested a dual 2.4A wall charger in combination with 2 Anker PowerCore 10000 batteries. The measured output on the two ports is 2,600 mAh each. This combination weighs 3 oz. less than a single EasyAcc Monster and provides redundancy to protect against a battery failure. The charge rate for 20,000 mAh aggregate capacity is faster because both inputs accept 2100 mAh versus what I measured on the EasyACC Monster of 1830 and 1640 mAh. |
Question: | Does this product offer any kind of rain resistance? Can it be used outdoors in a rainy day |
Answer: | I left mine outside on a covered porch, up on a chair. It did get wet, not drenched soaked, and it won't work. I'm going to call the company though because I never even used it (this was my first time "charging" it and we got a freak rain come through) and I want to make sure I'm even doing it correctly and didn't just get a bad one. If I did everything correctly, I won't be purchasing another one! |
Question: | I bought Anker's massive 26,800 mah battery the one that comes with Qualcomm Quick charge 2.0 was wondering how long it would take to charge with this |
Answer: | Just a quick note: Anker has TWO PowerCore 26,800 mAh batteries in production (as of 2/2017). One includes a Qualcomm QC 3.0 compatible charging port (& 2 PowerIQ ports), but has only one micro-USB charging port for the battery pack itself (https://www.amazon.com/Anker-PowerCore-Portable-Ultra-High-Capacity-Recharges/dp/B01N3TVRP2). The other loses QC 3 (it has 3 PowerIQ ports), but gains an additional micro-USB charging port for decreasing charge time for the battery pack (https://www.amazon.com/Anker-PowerCore-Portable-Double-Speed-Recharging/dp/B01JIWQPMW). If you are looking for fastest possible charge time for a battery pack while camping, I would recommend you choose the latter model for use with any of these portable solar panels (all of which have two USB connections, as far as I've seen). |
- Detachable 5 Solar Panels:BLAVOR brand new design with higher solar energy conversion. When 5 premium solar panels is magnetically attached, it works as a solar panel charger with MAX 1300ma charging current; When it is detached, a sealing bar helps it work as individual portable power bank with dual output.
- Qi Wireless Charger:The wireless power bank can wirelessly charge all cell phones that support Qi wireless charging technology. Cable-free and tangle-free, compatible with iPhone XR/ XR MAX/ XS/ X/ 8/ 8plus, Samsung Galaxy S9/S9plus S8/S8plus S7/S7edge etc.
- Three Flashlight Mode:Press the power button for 3 seconds, work as a torch, press the button again,flash as a outdoor signal light, press the button again, quick flashing Strobe light comes after signal light.
- Dual Usb Max 2.1A Output:Premium lithium polymer battery,high capacity and long life span. 2.1A USB port, 1.0A USB port and Qi wireless ouput allow you to charge 3 devices simultaneously with max 2.1A high speed charging(only usb one supports 2.1A high speed charging). Auto-detect your devices' current to pair the optimal output. NOTE: Type C is an input port and does not support output.
- What You Get& Occasions:1*20,000mAh Solar Panel Charger, 1*Type C Cable, 1*Warranty Card, 1*User Manual,12-Month Warranty. for outdoor activities, like camping, cycling, fishing, traveling, hiking and beaches.
User questions & answers
Question: | Can this device wirelessly charge galaxy watch 42mm |
Answer: | Hi, the wireless solar panel charger is compatible with all qi-enable devices. So to wirelessly charge your devices, you need to first make sure whether your devices support qi wireless charging. I checked on website for you and unfortunately to let you know that galaxy watch 42mm does not support qi wireless charging. In this case you can try charge your watch with usb cables. |
Question: | What do the light indicators do when battery is finished charging? Manual doesn't say |
Answer: | The blue indicator lights all turn on to represent a full battery. They will remain on at full battery status until the battery is unplugged from the charging source. Same thing when charging via solar. |
Question: | How would this device hold up to an EMP |
Answer: | It should fit in this bag, if not, a larger one would work to protect the charger from EMP or CME when not in use. https://www.amazon.com/gp/aw/d/B01A7MACL2 Without an external case to provide shielding, either event would most likely cause an inductive current in the circuits and cause likely terminal damage, in the battery, qi transmitter, and the solar cells. |
Question: | How long, with all solar panels hooked up, does it take to recharge this portable battery with the Sun |
Answer: | Thank you for regarding to our new version solar power bank PN-W09. It is a lithium polymer battery with capacity of 20,000mah, 3.7V/74WH and a battery weight of 261g.The output of the solar panel is 5V/260mA*5 (1 pcs + 4 extensions), the charging current is about 1.3A, and it takes about 18-20 hours from no power to full power. (This parameter is tested under the light intensity of 25000 LUX) As the charging speed is subject to sunlight intensity, solar panel size, and panel conversion rate, we can only measure the theoretical value.Thank you! |
Question: | what is the weight capacity |
Answer: | The weight capacity is 50 LBS |
Question: | Can I sit on it |
Answer: | Yes I love this bench. I have it at my front door to change shoes or sit and eat h while my dog goes outside. My dog will even hang out on for a while. Very sturdy, stylish and room for storage baskets underneath. Love mine! |
Product features
Foot soldiers
In the charge to create a beautifully designed room, (and a functional one to boot), there are certain pieces that lay the groundwork more than others. The ottoman is one of them. Its versatility as a seat, footrest, tabletop, or storage unit goes unchallenged. A real workhorse, it’s the one you want to enlist when conquering tight budgets or space restrictions. Confidently soldier on with one of these.
- A variety of sizes and styles to choose from
- Affordable price points to work with any budget
- Exceptional tailoring and durable fabrics make them look great and work even harder
A Knight’s tale
Here’s the story of a furniture brand with an eye towards design and value. We think your home should look like a castle – without costing a king’s ransom to furnish.
Style for days
From traditional to mod, and everything in between, we have the most popular styles that stand the test of time.
Well made & well appointed
We pride ourselves on quality and craftsmanship. If our products don’t look good – or make you feel good – we’re not satisfied.
An eye for details
From fabrics to finishes and patterns to prints, we’re big on all the little things because we know they create a lot of wow.
BLAVOR ONE FOR FIVE PURPOSES
- Qi Certified Wireless Charger
- 20000mAh Portable Power Bank
- Solar Panel Charger for Outdoor Activity
- LED Flashlight Work as Torch & SOS Light
- Complimentary Compass Ring Kit
- 5-WATT SUNPOWER SOLAR CELLS - These solar cells have an efficiency of 22% and thus get more out of the sun rays than standard cells. The solar cells are protected by a scratch resistant surface. Sewn into a PVC cover with clips for optimal fastening to the backpack. The solar panel is optionally removable.
- MULTI-STORAGE LAYERS WITH LARGE CAPACITY: Designed with two large compartments, built-in layers and other different size and purpose driven pockets, this pack can easily store everything you need for your trip. The main compartment and the works great to meet your storage of necessities such as laptops, books, cloths or first-aid kits for outdoor activities. All your items can be kept organized and easily accessed.
- COMFORTABLE CARRYING SYSTEM: Ergonomic concave air mesh back padding panels and breathable adjustable shoulder straps allow for airflow and better fit of your back, promising an enjoyable and comfortable all-day carry, even when fully loaded.
- VERY LIGHT. VERY ROBUST. VERY FLEXIBLE - this backpack is perfect for daily use, school, travel, and outdoor activities including backpacking, trekking, mountaineering, fishing, biking, etc. It's light weight and the superior designed support points provide optimal comfort.
- What This Includes: 1 stylish backpack, 1 5-W solar panel with USB output 5.5V 1.1 A and 1 USB charge cable. The backpack material is PVC, fabric designed to be rip and water resistant. The dimensions are 20x 14 x 7 inches. The weight is approximately 1.8lbs
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