Price: $30.99 - $25.99
(as of Mar 01, 2026 08:11:03 UTC – Details)
Product description
Kratax 3700mWh AA Rechargeable Lithium Batteries with 3-in-1 Charging Storage Box
Kratax constant-output AA rechargeable lithium batteries offer more stable performance in devices than other batteries, ensuring flashlights don’t dim, toy cars don’t slow down, audio equipment doesn’t become too quiet, camera images don’t become blurry, and game controllers don’t lag.
This is a new type of AA constant voltage lithium battery that replaces disposable AAA batteries. It is suitable for game controllers, wireless mice, wireless keyboards, smart door locks, temperature control guns, electric toys, remote control cars, remote controls, electric toothbrushes, electric shavers, digital blood pressure monitors, flashlights, alarm clocks, digital scales, portable Bluetooth speakers, etc.
High-Capacity & Stable Output: Kratax AA lithium batteries rechargeable with 3700mWh high capacity and stable voltage and current output ensure more stable device performance. Up to 3A of current output is ideal for high-current applications, with over 2000 cycles.
Integrated Charging Storage Case: 3-in-1 battery charger that stores, charges, and protects the battery. When not in use, the lithium battery can be stored inside the charger, saving space and making it easy to carry. Note: This charger and lithium battery are not compatible with other brands.
Smart LED Display: Flashing green light indicates charging. Solid green light indicates a full charge. Flashing red light indicates short circuit, incorrect battery type or battery +/- polarity errors. The charger has a 0V activation function that allows charging even 0V batteries.
Lower Self-Discharge & Multiple Safety Protections: Kratax AA rechargeable lithium batteries retain 80% of their charge even after months of storage, making it easy to replace depleted batteries when needed. They also feature an intelligent protection IC chip, an explosion-proof module, and multiple charging protections to ensure battery and device safety.
Widely Compatible: Suitable for outdoor cameras, game controllers, solar lanterns, remote control cars, flashlights, recorders, mouse, keyboard, clock, remote control and electric guitars etc..
3H Fast Charging: The Type-C charging port is compatible with various inputs, allowing you to charge using a PC, wall outlet, power bank, or car charger. It charges quickly about 3 hours. A 5V-3A adapter is required.
Price: $30.99 - $25.99
(as of Mar 01, 2026 08:11:03 UTC – Details)
