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AA USB Rechargeable Smart Batteries

$29.99 $29.99

Fast Charging Lithium Battery
1000+ Charge Cycles

Convenient Micro USB Charge Port
Just plug any micro USB cable or use the included cable to charge four batteries at once.

Built-In LED Charging Indicator
Pale Blue Batteries let you know when they are fully charged.

On-Board Smart Technology Provides Safe Charging
No more batteries ruining expensive electronic devices!

What's Included:

4 Pack:
- 4 Pale Blue AA Batteries
- 1 Charging Cable

8 Pack:
- 8 Pale Blue AA Batteries
- 2 Charging Cables


    Chemistry: Lithium Ion
    Power [W-h]:  2.25 Watt hours
    Voltage: 1.5V
    Capacity: 1560 mAh
    Charge Time: Under 2 hours (depending on charger specifications)
    Cycle Rating:  1000+ Cycles
    Charging Cable: USB to 4 Micro USB
    Charge State Indicator: Red Green LED
    Protection Circuit: Integrated safety circuit protects battery and device
    Overheat Protection: Operating at max output the battery will not overheat, this is part of the protection circuit.
    Other Safety Protections: Protects against Overload, Leakage, Short Circuit, Over Voltage, & High Temperature
    Certifications: IEC 62133, CE, FCC, PSE, UN38.3, RoHS, REACH
    Operating Temperature Rage: -20c -> 60c, (-4F-> 140F)
    Self-Discharge: The dormant / self discharge characteristics of Pale Blue batteries are very low. This is one of the advantages of a lithium ion battery with a control circuit, vs an alkaline or NiMh battery, where the cell discharges directly into the circuit (no control circuit). The battery life in dormant mode depends partly on the environment. High ambient temperatures, and higher humidity, increases the internal drain. But in normal circumstances a battery installed in a device, like a door lock, will last ~12 months.
    Cells Per Battery: 1
    Lithium Content: 0.165g
    Individual Battery Weight: 17.5g

    Free domestic shipping on orders $49 & Up

    - 30 day return limit on all orders

    - We are not currently shipping internationally. To get updates on when we will be shipping to your region sign up for our newsletter!

    - One year warranty for defects in material or workmanship from the date of purchase. Please contact us at with any issues you may have or if you require a return authorization number. In order to process your return, we will need the defective product returned to us along with your return authorization number and your proof of purchase. Upon receiving defective products, Pale Blue will provide replacements or refunds at our discretion.

    A different kind of rechargeable battery.

    With our advanced lithium rechargeable technology, Pale Blue batteries charge 5x faster than conventional Ni-MH rechargeable batteries. Pale Blue batteries provide higher power and more consistent output through their use cycle.


    Customer Reviews

    Based on 32 reviews
    John Hartmann

    So far so good really like how easy it is to recharge and tell when they are recharged.

    Eric Danko
    Great for my cordless mouse

    These batteries (AA) definitely do not last as long as their alkaline counterparts, so if longevity is absolutely necessary, they might not be for you. However, I bought four and am using them in my cordless gaming mouse, which eats through batteries relatively quickly. When two run out of power, I switch them out and charge the dead ones straight from a computer USB port right next to me, and I'll just keep doing that forever without having to throw away any more dead AAs from my mouse. Hooray for fewer batteries in the dump.

    Richard Coscino

    AA USB Rechargeable Smart Batteries

    Christopher Brown
    Great and Simple product

    It works and saves money

    Brodie Ford

    I’m loving them so far. I play a LOT of Xbox, I mean like 80 hrs a week, they last most of the day, I can then switch to the other pair while charging the originals. They charge very quickly so I’m ready to go the next time I need them. These 4 AA’s are all I need right now but I’ll be ordering more for around the house.