USB Battery Technology

the best rechgargeable battery USB. All sizess. AA AAA 9V C D

Full range of sizes and form factors

Whatever your device, we have USB rechargeable batteries to fit. Quick recharge. No bulky charger needed.
Sizes AAA, AA, 18650, 9V, C and D (also known as sizes LR03, LR6, 18650, 6LR61, LR14 and LR20). Interesting fact: The 18650 battery cell is the same one that is used in electric vehicles (each car uses thousands of them).

the best rechgargeable battery USB. Safe. Lithium

The best available battery technology

Each battery contains only top-grade Lithium Polymer (LiPo) cells inside, for high capacity and a long, dependable life, with non of the damaging 'memory effect' that
non-Lithium batteries suffer from . A charge controller and safety circuit ensure safe, rapid charging while minimizing strain on the LiPo cell.

the best rechgargeable battery USB Light

Travel lighter

Eliminates the hassle and expense of buying and carring a bag full of bulky, expensive battery chargers. All our batteries charge using what you already have anyway: the same charger as your phone, or from any USB port in your home, hotel room, cafe, or car.

best rechargeable C battery USB multiiple charge

Maximum convenience

With the multi-cable, you can charge multiple batteries at the same time. Just plug in and forget it for a while.
You can charge from a computer, a powerbank, a wall charger, or even the USB port in your car or your TV.
Charging time will vary by battery size, number of batteries being charged, and your USB port's current capacity, generally from about 30 minutes up to 3 hours.

best rechargeable battery can be charged anywhere convenient

Freedom

Two battery styles, two charging methods.
Style 1: A built-in tiny micro-USB port allows a multi cable to be used to charge several batteries simultaneously, and allows maximum flexibility in locating the battery while charging. Because the micro-usb port is so small, this style of battery devotes most of its size to housing the Lithium cell, and so has a higher capacity.
Style 2: A bulit-in full USB plug head under a movable cover allows the convenience of charging without cables. Just flip the cover, and plug in.
(snot all sizes are available in both styles)

Make an environmentally conscious choice that's also financially smart

Since each USB rechargeable battery can be recharged up to 3 000 times, it can help prevent up to 3 000 single-use batteries from having to be handled by the hazardous waste disposal process, or worse. from partly ending up in landfills! Yet it coss way less than 3 000 single-use batteries.
(note the total number of times a battery can be recharged depends on the model, and on the severity of charge/discharge during use).

Fix the incessantly chirping smoke detectors

The sad truth is that many will disconnect a chirping detector for days until they get around to purchasing a replacement batteery.
With the USB rechargeable 9V batteries, you have the convenience of not needing to run to the store, and having a recharged battery in minutes, right from the comfort of home. Peace-of-mind knowing that smoke, carbon monoxide and gas detectors are watching out for you. Compliance with insurance requirements and fire code.

Never be caught flat

When you rely on your equipment to work when you need it, you can't be uncertain of your battery's state of charge. Is it 50% full? Only 10% full? Will it run out when you 're depending on it? That battery in your emergency kit has been there for 6 months...has it drained?
So, you replace it 'just in case'.
With ourUSB rechargeable battery you don't have to be unsure. Just top it up any time and be confident it's fully charged. Use a solar charger for fully off-grid charging.
Never be caught flat again.