12 Pack 3400 mWh Rechargeable AA Lithium Batteries with 12 Slot Charger 1.5V Double a Rechargeable Lithium Batteries, Constant Voltage Output, 2000+ Cycles, Magnetic Li-ion Battery Charger Case

[Consistent 1.5V Output & High Capacity] These rechargeable AA batteries deliver a stable 1.5V constant voltage until fully drained, providing a powerful 3400mWh high capacity that keeps your high-drain devices running reliably longer than traditional NiMH cells. [2000+ Recharge Cycles & Eco-Friendly] Say goodbye to disposable waste. These double A batteries can be recharged over 2000 times, making them a cost-effective replacement for single-use alkalines while significantly reducing household pollution and battery garbage. [Innovative Magnetic Full-Coverage Charger] The unique clamshell charger, specifically designed for AA lithium batteries, adopts a wireless earbuds case design to provide all-around magnetic protection.

It is dustproof, waterproof, and keeps your batteries neatly organized for easy portability. [Smart LCD Charging Indicator] The rechargeable AA batteries with charger set includes an intelligent LCD display. A scrolling battery icon indicates charging, a solid icon means fully charged, and a flashing icon alerts you to incompatible or damaged batteries for worry-free safety. [Important Compatibility] This battery charger only works with rechargeable AA lithium batteries, lithium batteries aa