3 best rechargeable pumps

• 【Cordless & Rechargeable】Cordless is the name of the game. The Dr.meter air pump uses a powerful 4000mAh lithium battery for instant inflation! A built-in USB port allows for easy charging at home or in the car. It'll be ready to go whenever and wherever.
• 【3 Nozzle Sizes】One size doesn't always fit all. Three different nozzles (S-0.28in, M-0.35in, L-0.57in) guarantee the perfect fit for a variety of inflatables. It doesn't matter if it's big, tall, wide, or small-if it has a valve it can be inflated.
• 【Inflate in a Flash】The small-but-mighty motor maximizes airflow for speedy, effortless inflation. Done for the day? The Dr.meter air pump will deflate your items just as quickly.
• 【Ultra-compact】Don't let your pump weigh you down. Our ultra-compact design packs a punch without the bulk. It's small enough to fit in a backpack, suitcase, or tool kit with ease. You're always ready to inflate your beach ball, bounce house, airbed, inflatable boat, inflatable pool, and more.
• 【Doubles as A Portable Charger】It's so much more than an air pump! it's also an on-the-go charger! The 5V USB output port is a perfect way to charge your phone, tablet, laptop, and more.

User questions & answers

Question:	Are these good to inflate therm-a-rest sleeping pads
Answer:	Yes, they are good to inflate therm-a-rest sleeping pads.
Question:	Will it inflate a Yoga Ball
Answer:	If the yoga ball fill tube will accommodate one of the sizes that come with the pump then yes it will with ease. It’s a very powerful pump.. If it fills using a needle type opening ( like a basketball) then no.
Question:	The battery maH are shown, but what is the rating in watt-hours
Answer:	Milliamp-hours can be converted to watt-hours by multiplying by the voltage (5V) and dividing by 1000. Watts = amps * volts, so 4000 milliamps * h = 4 amps * h => 5 V * 4 A * h = 20 watt*hour
Question:	How many queen-size air bed inflations will this do on a single charge? How does the pressure compare with the old standby Coleman 4D inflator
Answer:	I'm not sure. I have only charged the air pump for the first use and I have pumped 2 twin beds and a queen 3 times so far. It still has a charge left, if I need to use it again I am still able to.

Product features

Description

Save your breath. The Dr.meter Electric Air Pump takes the hassle out of inflation! This powerful pump can blow up big and small inflatables in no time. Just charge it with the included USB cable, pick your nozzle size (S, M, L), and turn it on. It's great for air mattresses, pool floats, bounce houses, beach balls, and so much more. The compact body maximizes portability and is perfect for travelers! Dead phone? Don't sweat it. The USB port can also be used to charge your devices. Make your life easier with Dr.meter!

Specifications

Pressure: 0.44PSL

Airflow: 250L/min

Power Supply: USB Charging Cable (5V USB port)/Car Charger

Noise: <85dB

Size: 4.48x3.89x4.48inch

Weight: 414g

Charging Time: 4 Hours

Working Time: 30mins

Package Contents

1 x Dr.meter Electric Air Pump

1 x USB Charging Cable

3 x Detachable Nozzles

1 x User Manual

• 💗［Wireless and Easing Carry］- This electric air pump is Wireless, which is easy and portable to use it anywhere, especially for travel and outdoor activities. You can take it anytime. Compared with other wire air mattress pump, it can only be used at home, and ours can be used at home or outdoors.
• 💗［Durable Power and USB Charging］- This battery air pump built-in 4000 mAh rechargeable lithium battery that works up to 30-40 minutes. With USB port, allows you to charge easily by power adapter, computer, car USB port or power bank.
• 💗［Quick Inflation & Deflation］- Insert the nozzle tightly into the air valve and press the switch to quickly inflate. This Rechargeable air pump only need 70s to inflate, effective inflating and deflating, wait less time and enjoy your adventure or relaxation.
• 💗［Safe & Comfortable］- The RUNNACC Wireless Electric Fast Air Pump is safe and save your time, which can work continually without fever and the surface temperature less than 45°. Air pump with ergonomic body design, non-slip, which is easy to hold and comfortable to use.
• 💗［3 Different Nozzles］- S, M, and L sizes nozzle grant you fit most inflatables you need to inflate or deflate; Portable air pump works well with air mattresses, pools, rafts, sofas, water beds, boat, pool toys, swimming rings, yoga balls etc.

User questions & answers

Question:	will this inflate and deflate a giant flamingo pool float
Answer:	It should. It comes with different tips of different sizes.
Question:	Would this work for intex excursion 5 boat set
Answer:	Hello, thank you for your question. The air pump is equipped with three different shapes of replacement heads, and a USB charging cable. Electric Air Pump has battery, but when there is no power, it needs a USB plug to charge.
Question:	How many batteries does it have
Answer:	I the batteries are internal and inaccessible. You recharge the unit with a micro-usb cable that's provided.
Question:	Would cold weather drain the battery
Answer:	I do not know the specifics about this battery, however most batteries have diminished capabilities when they are cold, and this one probably does too. If you leave your mobile phone in a cold car in mid-winter when you go to use it you get a low battery Indication. If you then warm up the phone the indication goes away without changing the phone. It might make sense to keep the pump inside your jacket before you want to use it.

Product features

Quick Inflation

The electric air pump has large air flow and sufficient power. Inflation speed is 25 times that of ordinary manual air pump. The ordinary air mattresses, swimming ring, inflatable toy can be filled within 1 minute. It's time-saving and labor-saving

3 Different Sizes of Nozzle

This air mattress pump with snap-fit, avoids falling off. 3 sizes fit with most inflatable products like air mattresses, swimming laps, inflatable toys, inflatable pillows, children's pools and so on.

4000mAh Rechargeable Lithium Battery

Long battery life, fully meets the needs of outdoor use. 4 charging indicators of air pump are easy for checking the remaining power and charging status.

Specifications

Product material: ABS

Product size: 3.9*3*3''/10*7.6*7.6cm

Product net weight: 9.7oz/275g

Battery capacity: 4000mAh

Charging time: 5 hours or more

Charging mode: 5V USB

Discharge time: 30 minutes

Air flow/Pressure: 250L/min/3300pa

Noise size: about 80dB

Package list: 1* air pump; 3* nozzles; 1* storage bag; 1* user manual

• ▶ 【Large Battery Capacity & Rechargeable】Toss out bulky power adapter. This Dr.meter air pump, built-in a 6000mAh Lithium battery, can be recharged with any 5V USB port, mobile power supply or car charger, so you can inflate and deflate your large-scale inflatables without any limitation.
• ▶ 【3 Nozzles Size】No more worry about getting the wrong size. 3 nozzles of different size are included with the electric air pump ¨C S, M and L, allowing you to inflate/deflate different items in any occasions!
• ▶ 【Extremely Compact】This Dr.meter air pump is definitely small in size and travel-friendly. Stash it in a toolkit or backpack so that you're always ready to inflate your beach ball, bounce house, airbed, inflatable boat, inflatable pool, and everything in between.
• ▶ 【Unlimited Fast】Armed with a powerful motor, this electric air pump provides quick inflation and deflation (up to 400L/min) for items of all sizes. Use it with bouncy houses, boats, airbeds, rafts, and more.
• ▶ 【2 in 1 Inflation/Deflation Air Pump】There's nothing worse than tiring yourself out trying to blow something up just using your mouth or endless wait the large inflated items to deflate. Now you can save those hassle--all you need is a Dr.meter air pump, allowing you to inflate and deflate the items in a flash.

User questions & answers

Question:	How long does it take to fully charge and how long does a charge last
Answer:	What the other people said may well be true. However, when I recharged my pump, the last 2 lights [recall 4 lights indicate full charge] continued to flash for hours of 'recharging.' I don't know if they are supposed to go solid at some point of the recharge process, 'cause mine never did. I finally unplugged the pump and turned it on: all four lights came on, indicating that it really had achieved a full charge.
Question:	how long does it last with continuous use
Answer:	The longest I've used it is like 10 minutes and it worked well!
Question:	Why does it have a three position switch? Low off High
Answer:	The person asking the question is correct. The switch does have three positions. " | O || " The left position " | " is labeled OFF. The right position " || " is labeled ON. The switch CAN move to either one of the 3 positions. In the " O " and " | " positions nothing happens, so the assumption is that both positions act as 'pump off.'
Question:	What is the max pressure for this pump? please provide me with a number in pa or psi
Answer:	The max pressure for this pump is 0.58PSI.

Product features

Measured only 115mm x 63mm x 71mm, the Dr. Meter Electric Air Pump is the perfect size for travel. Toss it in your backpack, or stash it in your glove-box and go!

Thanks to its heat emission holes, the Dr. Meter Electric Air Pump boasts incredible heat dissipation and keeps the air pump cool to the touch at all times.

This electric air pump is only suitable for small inflatable toys, inflatable pools, rafts, etc. Not suitable to inflate balloons, basketball, tires, yoga balls and the like.