11 best rechargeable headlamp with genuine

A rechargeable headlamp is a versatile lighting tool that can be very useful for various activities such as camping, hiking, running, or working in dark spaces. It typically comes with a built-in rechargeable battery, eliminating the need for disposable batteries. These headlamps can be charged using various methods, including USB cables, solar panels, or induction charging.

When it comes to rechargeable headlamps and their relation to Coin Button Cell, Household Batteries, Household Supplies, and Health Household items, here's what you might want to consider:

  1. Coin Button Cell Batteries: Rechargeable headlamps usually do not require coin button cell batteries as they have their own integrated rechargeable battery packs. However, some may have backup coin button cell batteries in case the main rechargeable battery runs out of power. These backup cells are typically small and easy to replace.

  2. Household Batteries: The advantage of rechargeable headlamps is that they reduce the reliance on disposable household batteries, helping to minimize waste and save money in the long run. Therefore, you won't need to purchase and replace disposable batteries frequently when using a rechargeable headlamp.

  3. Household Supplies: Rechargeable headlamps can be considered as part of your household supplies, especially if you use them for various activities around the house, such as fixing things in tight spaces, during power outages, or for DIY projects.

  4. Health Household: In the context of health and household items, a rechargeable headlamp can be a valuable tool for medical emergencies, first aid, or when you need hands-free lighting for healthcare-related tasks.It can also be used for nighttime jogging or walking, contributing to your overall health and safety.

Overall, a rechargeable headlamp is a practical and eco-friendly alternative to traditional headlamps that rely on disposable batteries. They offer convenience, cost savings, and environmental benefits, making them a great addition to your household supplies and useful for various health and household tasks.

Below you can find our editor's choice of the best rechargeable headlamp with genuine on the market
  

Nitecore HC90 900 Lumen CREE XM-L2 T6 LED USB rechargeable headlamp 2 X Genuine Nitecore NL189 18650 3400mAh Li-ion rechargeable batteries, Nitecore i4 intelligent Charger, in-Car Charging Cable and Two EdisonBright CR123A Lithium Batteries

Nitecore

Based on 48 reviews Check latest price

Product description

Nitecore HC90 is a USB rechargeable extremely bright lightweight headlamp.



Features

· Purpose-designed for hiking, climbing, camping and general outdoor recreation

· True variable output with a unique 'infinitely variable' sliding switch

· USB rechargeable / powered by 1 x 18650 lithium-ion battery

· Aluminum "unibody" construction is highly rugged and provides excellent cooling performance.

· High-efficiency circuit provides up to 200 hours of runtime on low

· Third generation sliding control switch (patented) permits rapid and accurate mode switching / brightness adjustment with the use of one hand.

· Intelligent li-ion battery charging circuit (integrated micro-USB charging port)

· A custom catoptrics-based system produces an extremely wide 100°beam angle

· Unique light housing can be rotated wide range preventing illumination dead zones.

· Integrated temperature sensor and intelligent temperature control ensure stable and safe operation.

· High-efficiency regulation circuit provides unwavering output as battery life diminishes

· Toughened ultra-clear mineral glass with anti-reflective coating

· Constructed from aero-grade aluminum alloy

· Rugged HAIII military grade hard-anodized finish

· Comfortable chafe-free and breathable nylon headband

· Waterproof in accordance with IPX-8 (two meters submersible)





Dimensions

Length: 90mm (3.39")

Head Size: 70mm × 22mm (1.26")

Weight: 135g (4.59oz)(without battery)



Accessories

USB cable, spare port plug and O-ring



This bundle include,

--2X Nitecore NL189 18650 3400mAh rechargeable Li-ion batteries

--Nitecore i4 charger with in-car cable

--2 X EdisonBright CR123A lithium batteries

  • Utilizes a premium CREE XM-L2(T6) LED for up to 900 lumens of output
  • USB rechargeable / powered by 1 x 18650 lithium-ion battery
  • Equipped with unique secondary RGB LEDs (red, green and blue)
  • Use 1x 18650 Rechargeable battery or 2 X CR123A batteries
  • This bundle include 2 X Nitecore NL189 18650 3400mAh rechargeable Li-ion batteries, Nitecore i4 charger with in-car cable & 2 X EdisonBright CR123A lithium batteries

User questions & answers

Question: How long does the battery last using the RGB leds only
Answer: Dear , the invoice will not contains in the packet.
Question: Does this package come with a head strap
Answer: NO, comes out in pieces. Threw mine away
Question: Does this headlamp have a focussing arrangement
Answer: YES I SPLIT MINE LIKE THE PICTURE SHOWS. EACH LETTER IS SEPARATE AND THE WINE GLASSES ARE SO FLIMSY AND VERY HARD FOR THIS 62 YEAR OLD GRANDMA TO PUT UP.
Question: Does the head lamp tilt
Answer: No batteries needed. It’s fully rechargeable and hold a charge for awhile.

Nitecore HC90 900 Lumen CREE XM-L2 T6 LED USB Rechargeable headlamp with Genuine NL189 18650 3400mAh Li-ion Rechargeable Battery, Two EdisonBright CR123A Lithium Batteries

Nitecore

Based on 41 reviews Check latest price

Product description

Nitecore HC90 900 Lumen CREE XM-L2 T6 LED USB rechargeable headlamp with Genuine Nitecore NL189 18650 3400mAh Li-ion rechargeable battery, Two EdisonBright CR123A Lithium Batteries

  • Utilizes a premium CREE XM-L2(T6) LED for up to 900 lumens of output
  • USB rechargeable / powered by 1 x 18650 lithium-ion battery
  • Equipped with unique secondary RGB LEDs (red, green and blue)
  • Use 1x 18650 Rechargeable battery or 2 X CR123A batteries
  • This bundle include Nitecore NL189 18650 3400mAh rechargeable Li-ion battery & 2 X EdisonBright CR123A lithium batteries

User questions & answers

Question: Is there a white light also
Answer: Try alcohol
Question: Do the red and blue leds have a strobe feature
Answer: No I don't think that would work.
Question: What's the runtime on high, low, and rgb led settings
Answer: Hello. We don't know about this. We make our decals from quality vinyl. THank
Question: Hi, can i use it while plugged in a usb power bank? can also run without the battery and only attached to an usb power bank? thanks
Answer: Black!!

EdisonBright Bundle: Nitecore HC60 1000 Lumens CREE XM-L2 U2 LED headlamp with Two Genuine Nitecore NL189 18650 3400mAh Li-ion Rechargeable Batteries and Two CR123A Lithium Batteries

Nitecore

Based on 53 reviews Check latest price

Product description

Features:

-Crafted from durable polycarbonate and aero-grade aluminum alloy with a hard-anodized finish

-Comfortable, chafe-free nylon headband adjust to almost any head size

-Head able to rotate vertically 180° for a wider range of lighting angles

-Features three special tactical outputs:

-Strobe Mode: Can be used as a signal or to disorient a target

-S.O.S. Mode: Used to signal for aid in emergency situations

-Location Beacon: Marks your current position with an efficient flash

-Memory function saves last used brightness level

-Internally rechargeable (when equipped with one 18650 battery) via micro-USB port

-Power indicator displays inserted battery's voltage (accurate to 0.1V)

-Reverse polarity protect prevents damage caused by improperly inserted batteries

-Advanced Temperature Regulation (ATR) technology limits chances of overheating



Specifications:

LED: CREE XM-L2 (U2) LED

Power Source: 1 x 18650 OR 2 x CR123A

IPX Rating: IPX-8 (Waterproof and submersible up to 2 meters)

Impact Resistance: 1.5 meters



Brightness Outputs (Using 1 x 18650):

Turbo - 1000 Lumens

High - 420 Lumens

Medium - 210 Lumens

Low - 38 Lumens

Ultralow - 1 Lumen




Dimensions:

Length - 3.11" (79 mm)

Body Diameter - 1.06" (26.9 mm)

Weight: 3.47 oz. (98.4 g) (Excluding Battery)



NL189 Battery

- Nitecore 18650 3.7V Protected Li-ion rechargeable battery. (2 pack)

- Protected: Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.

- Capacity: 3400mAh

- Voltage: 3.7V

- Chemistry: Li-ion

- Recharge: up to 500 cycles



Included Accessories:

2 x NL189 18650 Li-Ion Battery (One installed in light)

1 x Micro-USB Charging Cable

1 x Spare O-Ring

2 x EdisonBright CR123A lithium batteries.

  • Max 1000 lumen max output using CREE XM-L2 (U2) LED
  • Remarkably wide 100° beam angle for more even illumination
  • Easy-to-use single switch interface allows for easy one-hand operation
  • Power indicator displays inserted battery's voltage (accurate to 0.1V)
  • Bundled with two NL189 rechargeable batteries and two EdisonBright CR123A batteries.

User questions & answers

Question: Is the cr123 battery rechargeable
Answer: Inside the book. They are the middle pages and it might be possible to separate them.
Question: Is the hinge rubberized
Answer: I never counted but you will have plenty of space to use for stamps and writing.
Question: Does this lamp tilt or is it fixed
Answer: I brought this as a favor for my daughters birthday party. I never looked inside. Sorry.
Question: Could this lamp operate with AAs for back up
Answer: I believe so.

SLONIK Rechargeable Headlamp for Adults 1000 Lumens Super Bright 600 ft Beam LED Headlamp 2200mAh Battery – Lightweight, Heavy-Duty, IPX8 Waterproof Hard Hat Light – Camping, Running Headlight (Black)

Based on 493 reviews Check latest price
  • SUPER BRIGHT & POWERFUL LED HEADLAMP: Meet 3rd gen upgraded Slonik headlamp. This 1000 lumens rechargeable headlamp features a 600 ft beam light and a combination of broad- and spotlight with 120 degrees of illumination. Switch between different brightness levels with a single button.
  • LONG BATTERY LIFE RECHARGEABLE HEADLAMP: 2200mAh battery and micro USB cable are included in the kit. Simply connect and recharge - no disassembling required! Up to 36-hour battery life while in low mode, 5 hours in high mode. The power button indicates the battery level with colored LED lights.
  • MADE FOR EXTREMES: Slonik hard hat light made of aero-grade aluminum alloy 6063 and impact-resistant tempered glass for the most extreme conditions. It has IPX8 waterproof and dustproof grades. Perfect both for personal and industrial use: running, hiking, camping, hunting, garage work, HVAC, construction, etc. Comes with 4 hard hat clips.
  • ADJUSTABLE & COMFORTABLE TO WEAR: Stretchable yet durable nylon headband provides a snug and comfortable fit. It’s compact and lightweight - only 3.63oz with battery included. Swivel it up and down 90 degrees. The headlight can be easily removed from bracket for use as a LED flashlight.
  • EASY TO OPERATE, 100000 HRS LIFESPAN, 48-MONTH WARRANTY: Purchase this LED rechargeable headlamp for adults today while stocks last by clicking "Add to Cart" above. Light up your life with Slonik LED headlamp!

User questions & answers

Question: How easy is it to change batteries? Could you do it in dark of abandoned mine
Answer: I would agree with others, the cream portion of the bag looks and feels like vinyl.
Question: what type and model of battery do you use
Answer: I don't have the exact measurements for the individual stickers, but it looks to be about 1 inch by 3.3 inches.
Question: Can this headlight be used for diving
Answer: They are raised. You will need extra postage to send them in a card. I recommend some light padding also.
Question: What is the lumens on low, med & high
Answer: My stickers are different from those pictured. I have 20 stickers in my book. Mostly fake visa, but there are 3 that say "offical" (spelled that way), "confidential" and "approved". Countries include (I am posting how they are spelled in the book): London Russian Mexico Hong Kong Australia Germany France Bahama Italiana Bolivia Greece Spain Barcelona China Portugal Canada Brazil

Amazon Basics 2 Pack CR2025 3 Volt Lithium Coin Cell Battery

Amazon Basics

Based on 4 reviews Check latest price

Product description

An Amazon Brand

  • One pack of CR2025 lithium coin cell batteries for small electronic devices
  • Powers devices such as watches, calculators, sporting goods, games, medical devices, and more
  • Long-lasting, reliable battery life; performs in extreme temperatures
  • Engraved with battery model for easy identification
  • Contains zero mercury
  • To learn more about recycling single-use batteries, simply copy/paste this link into your browser: call2recycle.org/what-can-i-recycle.
  • Packaging may vary

User questions & answers

Question: Can this be returned if the battery is unwrapped
Answer: No idea - you might check the sellers info
Question: Could you please tell me what the mah is on these
Answer: Does no one do any research? It is on the sellers item listed under mAh - 750
Question: How to dispose of these batteries? Can they be tossed together with regular garbage
Answer: Your neighborhood The Home Depot Store has partnered with Call2Recycle, a non-profit battery recycling program. You can recycle rechargeable batteries free by placing them in Call2Recycle bins at the store. Any rechargeable battery, including lithium batteries, or cellphone that weighs up to 11 pounds is accepted.
Question: Do these last very long
Answer: So far, so good.

Product features

For Small Electronics

Ideal for small devices like watches, calculators, medical devices, key fobs, and more, coin cell batteries offer high performance in a small package.

Reliable Performance

The zero-mercury lithium button batteries are designed to perform in extreme temperatures, making them reliable for outdoor use or recreation.

Easy Replacement

Amazon Basics lithium coin cell batteries are simple to replace and includes engraved identification so you can easily recognize the battery model.

Protective Package

Housed in protective packaging, each battery can be individually removed without worry of losing the others.

LED LENSER H7R.2 Rechargable LED Headlamp, Black/Red [Brightness 300 lumens / lit 60 hours] OPT-7298 [Japan genuine]

Ledlenser

Based on 96 reviews Check latest price

Product description

LED LENSER H7R.2 / HR7.2 LED Li-Ion Rechargeable Headlamp with High End Power LED

The LED LENSER H7R is one of the most popular battery-powered head lamps. In the current model has been improved LED LENSER H7R.2 proven and leading edge technologies and

practical comfort features added, the recalculated lens provides wider illumination, ergonomics has been optimized and the energy concept is now based on lithium-ion cells.

A convenient battery indicator and the ability to merge multiple battery packs complete the concept.

The handling of this head lamp is easy, and its enormous capacity and luminosity leave nothing to be desired. The included lithium-ion battery, and included USB charger minimize operating costs.

Areas of application:

  • Repairs, construction, sports, camping, running, cycling, climbing, mountaineering, fishing, etc.

Scope of delivery:

  • 4x AAA/Micro Li-Ion Batteries
  • USB Charger
  • interchangeable headband
  • Manual
  • Instruction Smart Card

Technical details:
LED: 1x High End Power LED

Luminous flux: 300 Lumen

Light distance: 160 m

Luminous period: 60 h

Battery type: 1x Li-Ion

Housing: Aluminium

Color: black

Weight: 165 gramm

Manufacturer: Zweibrüder

Product Series: High Performance Line

Manufacturer Part No.: 7298

EAN-Code: 4029113729802


  • Burn time: 60 hours
  • Luminous flux: 300 Lumen
  • Weight: 165 gr
  • Color: black

User questions & answers

Question: If you are in the backcountry in foul weather and cannot recharge it, can you use regular, replacement non-lithium batteries
Answer: thank you for the question - I see why you are asking the question. 1 lighter comes with the purchase. The image just shows the front and back of the lighter.
Question: Cuantas posiciones tiene cambiantes de intencidad de Luz
Answer: It most likely wouldn't fit easily. I used a measuring tape, and it extends beyond the inner bag, which would make it difficult to close. Hard to describe, but I'd take a pass on this.
Question: does it come with the rechargeable battery
Answer: It appears to be one, consistent material, which is leather. It is not a super plush leather. My bag doesn't have a white bottom- mine is a solid brown.
Question: Where is this made
Answer: Hi dear We are sorry that we don't have laptop bag for 17 inch, because the 17inch leather bag will be too large and heavy to carry and much more customers like 15.6inch bag than 17 inch. Thank you for your feedback. Pls get back to us if you have other questions Sincerely CLUCI Customer Service Team

MCCC CREE LED Headlamp, Super Bright 1000 Lumens 5 Modes Headlight, Waterproof with 90º Light Direction 1X18650 Rechargeable Battery Included, Best for Camping Running Hiking and Daily Use

Yangjiang Mico Electric Appliance Co., Ltd

Based on 63 reviews Check latest price
  • Super Bright 1000 Lumens with Hight-capacity 2200mah 18650 Rechargeable Battery Included, Wall Charger Included.
  • 2 in 1 Multi-functional Light Not Only for Using As Hands Free Headlamp, But Also Use As Daily Flashlight after Take Off from Headband.
  • Advanced Temperature Regulation(ATR) Technology to Keep the Light Never Overheating.
  • Professional Switch Mode Design, 5 Lighting Modes, 3 Different Asking for Help Strobes by One Botton.
  • Extra Long Light Distance 200 Meters, Let You See More Clear before Going.

User questions & answers

Question: Does it have mode memory
Answer: It's 3 1/8 inches long x 1 5/8 inches wide x 1/2 inch thick.
Question: Does this lamp have low volatge protection
Answer: yes, and the flame is adjustable also. its my most reliable lighter.
Question: Is the light a cool white or a natural white
Answer: No issues with my Stealth lighter . I use only Colibri fluid .

Product features

Temperature Control

Advanced Temperature Regulation(ATR) Technology to Keep the Light Never Overheating

One Botton Control

  • 5 lighting modes: 1 press button 1%>10%>25>50%>100%>1% cycle, long press button off the light
  • 3 different strobe: double press the button Strobe>SOS>Beacon> Strobe cycle, long press button off the strobe

Super Bright

Super Bright 1000 Lumens with High-capacity 2200mah 18650 Rechargeable Battery Included, Wall Charger Included

Headlamp & Handheld Flashlight

2 in 1 Multi-functional Light Not Only for Using As Hands Free Headlamp, But Also Use As Daily Flashlight after Take Off from Headband

Water Resistant

It can work in the rain, but please do not dip into water.

Ledlenser (Red Lenser) Headlight MH6 Climbing/Fishing IPX6 Waterproof Rechargeable [Brightness About 200lm] [up to 7-Year Warranty] [Japan Genuine] 501512 Black

Based on 26 reviews Check latest price

Product description

Ledlenser MH6 Headlamp Window Box Black

  • Ledlenser MH6 Headlamp Window Box Black

VGEBY1 High Brightness Bike Light, 3600LM Rechargeable Bicycle Headlight for Outdoor Night Riding

VGEBY1

Based on 9 reviews Check latest price

Product description





The product needs to be used with a mobile power supply, and the lamp holder needs equipped with a fixed ring.



Operation method: turn on the lights

1; first link the power cord of the lamp head to the power cord connector

2 Press the blue switch on the back of the light to turn it on

Gear adjustment: In the open state, press the switch to realize low, medium and high brightness adjustment.

Double flash gear entry: press and hold the switch for seconds to enter the double flash gear

Brightness indicator description:

After the lights are turned on, the 3 indicator lights on the back of the F3 will light up, indicating that the power is above 80%.

After the lights are turned on, the 2 indicator lights on the back of the F3 will light up, indicating that the battery is above 50%.

After the lights are turned on, 1 indicator light on the back of the F3 will light up, indicating that the battery is above 20%.

After the lights are turned on, 1 indicator light on the back of the F3 keeps flashing, indicating that the battery is too low and it needs to be charged.



Note:
This is a USB port, you need to bring your own power bank



Features:

1. HIGH BRIGHTNESS: This bike light has 3600 LM brightness, possess high visibility, can well protect your night safety.

2. PREMIUM MATERIAL: This bike light takes high quality aluminum alloy material, anti-corrosion and outstanding durability.

3. MULTIPLE OPTIONS: This bike lamp has various of modes to select, Low, Middle, High, Flashing, you can change the mode at different situations, flexible and convenient.

4. EASY TO INSTALL: This light is easy to mount, come with a rubber ring, quickly install and release.

5. GUARANTEE: If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.



Specification:

  • HIGH BRIGHTNESS: This bike light has 3600 LM brightness, possess high visibility, can well protect your night safety.
  • PREMIUM MATERIAL: This bike light takes high quality aluminum alloy material, anti-corrosion and outstanding durability.
  • MULTIPLE OPTIONS: This bike lamp has various of modes to select, Low, Middle, High, Flashing, you can change the mode at different situations, flexible and convenient.
  • EASY TO INSTALL: This light is easy to mount, come with a rubber ring, quickly install and release.
  • GUARANTEE: If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.

Brightest Rechargeable LED Headlamp Flashlight: Titan Super Bright Water Resistant Military Grade Aluminum Torches for Night Fishing Camping Hiking or Running - Includes USB Car & Wall Charger

Based on 43 reviews Check latest price

Product description

FULLY ADJUSTABLE LED HEADLAMPS

Titan Action is proud to offer you our professional quality, fully rechargeable LED headlamp. Our powerful head mounted flashlight consists of 3 genuine CREE XM-L T6 LED bulbs which form a shaft of bright light to guide your way no matter where adventures take you. Enjoy 4 settings including a (low), outer light option, a (full beam) setting, and a (spot) center-light selection. Use the (strobe) feature for safe visibility in an emergency.



LONG LASTING RECHARGEABLE BATTERY PACK

Each Titan headlamp features a long-lasting, easily rechargeable, battery pack. Enjoy up to 2 hours of bright LED lighting on a full charge. Each lamp contains two (18650 and 1800mah) rated batteries. In additional all of our lights include an easy to use wall and car chargers.



DURABLE AIRCRAFT ALUMINIUM ALLOY BODY

The Titan Action Headlamp is constructed of durable, weather-proof aluminum alloys and soft, adjustable, elastic headband making it ideal for outdoor adventures. The waterproof aluminum stands up to rain and snow while the adjustable headband comfortably fits men and women of all sizes. The single-piece flashlight mount sits comfortably on your forehead allowing light to pivot with your line of sight.



PERFECT FLASHLIGHT FOR OUTDOOR HOBBIES

The premium construction and durable design of our lamps make them ideal for a host of xtreme outdoor activities and rugged work. Enjoy hunting, fishing, or hiking with the freedom that comes from a head mounted light. Use the headlamp with hard hats or helmets for clear visibility on worksites or deep within caves.



BESY 5 YEAR WARRANTY

If you have an issue with our headlamp please call us directly. Also, our headlamp comes backed by an unbeatable 5-YEAR WARRANTY and satisfaction guarantee.



- Rechargeable LED Headlamp

- Durable Outdoor Flashlights

- Includes USB Wall and Car Chargers

- 5 Year Warranty

  • ADJUSTABLE LED HEAD LAMP: Bright, high powered, headlight with powerful 3 bulb CREE LED XM-L T6 cluster
  • RECHARGEABLE BATTERY PACK: 2 hour long lasting 18650 & 1800mah batteries with USB home & car charger
  • DURABLE AIRCRAFT ALUMINIUM BODY: Waterproof military grade flashlights stand up to rain, snow, & ice
  • PERFECT FOR OUTDOOR HOBBIES: Soft, comfort fit straps make headlights perfect for fishing or hunting
  • 5 YEAR WARRANTY: Our headlamp is backed by an unbeatable 5-YEAR WARRANTY and satisfaction guarantee

User questions & answers

Question: what batteries work in it
Answer: Yes,there are three free batteries in the package. It's easy to use and easy to use.Hope helps.
Question: Is this waterproof or water resistant at all
Answer: It's an excellent headlamp, not zoomed out it has a very large spread easily 11 ft -12 ft diameter, use the zoom and it has a very long range field of throw we're talking like an auto headlight and it still has a good diameter 6 ft+. I was blown away by how bright it is (don't stare into it) and bought a second one for my sister plus one more right now for me. Made with quality materials it actually is metal not plastic and the battery compartment is fully enclosed plastic box with a notch/tab lock door, other brands just have plastic case for batteries with a thin rubber cover between the back of your head and the batts. Green/Red lighted on/off battery charge indicator switch on top of the lamp, even that is rubber with screwed down metal bezel, the magnifying lens is glass not plastic, plus the usual red rear led on back of battery compartment. I still feel lucky I found this, others don't even come close.
Question: what lumins output is it
Answer: MANUFACTURER ANSWER: If the included three foot long USB 3.0 Type-A cable is not of sufficient length, a longer cable from a different manufacturer can be purchased (Plugable does not offer longer length USB 3.0 Type-A cables). However, the maximum USB 3.0 cable length we recommend is six feet long. USB cables of longer lengths are not recommended or supported. Please reach out to us directly via the Plugable website if you have any additional questions.
Question: How long does it take to full charge
Answer: MANUFACTURER ANSWER: We do not have your specific model laptop in our test lab, so I am afraid we cannot guarantee your system's compatibility with our USB 3.0 Dual HDMI Laptop Docking Station known as the UD-3900Z. That said, we have found that the UD-3900Z is compatible with most modern laptops running Windows that have a at least one USB 3.0/3.1 Type-A port or one USB 3.1 Type-C port available to which the dock can connect. ** Important note - the UD-3900Z does NOT charge the host laptop. You will have to connect the original laptop manufacturer's (in this case Lenovo) power adapter to the laptop in order to charge the laptop while docked. ** Should you elect to proceed with a purchase and find that the dock does not meet your needs, we do offer a 30-day no-hassle return policy for all products sold by Plugable and fulfilled by Amazon. Prior to making a purchase please contact us directly via the Plugable website if you have any additional questions.

4Pcs 18650 Rechargeable Battery Lithium 3.7V 4000Mah Li-ion Rechargeable Battery Large Capacity 18650 Rechargeable Batteries Button Top Battery for LED Flashlight Torch - not Flat Top

Product description

Descriptions:

High energy density, and have an extra long life for all your battery powered devices, it can provides excellent continuous power source solutions to your devices.

Specifications:

Rechargeable Times: Up to 500 times

Size: 66mm x 18mm (Diameter)

Model: 18650

Capacity: 4000mAh

Voltage: 3.7V

Packet content:

4 x 18650 4000mAh Rechargeable Li-ion Battery

  • 🔋🔋[ MATERIAL ] Rechargeable Li-ion Batteries are mercury cadmium and lead free, The positive terminal is made of plated manganese steel with minimal resistance and high conduction for fast heat dissipation, the negative terminal is reinforced with more protection, safe for home and better for environment.
  • 🔋🔋[ RECHARGEBLE ] These Rechargeable batteries come without the typical Lead Acid memory effects. Constantly charge and discharge these batteries without noticeable reduction of battery life. Ultra-low self-discharge, durable in use and storage.
  • 🔋🔋[ WIDE APPLICATION ] Ideal for flashlight, headlamp, fan, digital camera, kids toys, radio, loudspeaker, Monitoring equipment, Mobile DVD and other 3.7V battery powered portable devicesr
  • 🔋🔋[ PROTECTION ] Built-in Integrated safety circuit protects Battery from over discharge/overcharge,Short-circuit and over-current protection. Low self-discharge,voltage stability, Fast charging, Low-energy placement, Long battery life. The Lithium cell is UL listed, the Batteries are RoHS, FCC, and CE listed.
  • 🔋🔋[ LONGER LIFE ] 100% Genuine LGMJ1 Core inside, can last longer after each full charge, cycle life can reach more than 1000 times in normal use, which has a longer life than normal batterie

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