High-Capacity Rechargeable AA Lithium Batteries with Fast Charger - Long-lasting and Reliable for Household and Office Devices

The CZVV 1.5V Rechargeable AA Li-ion battery is specifically designed for use in household and business items such as mice, keyboards, gamepads, remotes, toys, and more. With ultra-high capacity and high energy density in a small volume, these batteries ensure maximum capacity for all your devices. The large capacity not only meets the needs of daily necessities but also provides endurance for office devices.

The 4-Bay ultra-fast charger can fully recharge your batteries in just 2 hours, with a convenient charging indicator that shows you the battery's status. It is important to note that unauthorized use of other brand chargers may result in accidents, so we recommend using the CZVV Charger for optimal safety.

These batteries can cycle up to 1300 times, surpassing the combined value of over 1000 ordinary dry batteries. All CZVV batteries are pre-charged before leaving the factory and come with a warranty against defects in materials and workmanship.

Our new generation of 1.5V constant voltage output AA rechargeable batteries comes equipped with short-circuit protection, overcharge protection, and constant voltage control circuit. This innovative technology ensures a constant voltage level, providing consistent power to your devices. Despite weighing as little as a fountain pen, these batteries have the power to last 50% longer in smart locks and 37% longer in oximeters.

The newly upgraded charger design supports fast 4-channel charging simultaneously, reducing charging time by at least 44%. It is recommended to use the charger with the CZVV Q022 Pro portable battery charger for optimal performance and safety.

With a wide range of applications, these batteries are compatible with any AA battery-powered device and also offer AAA batteries. Thanks to the unique characteristics of lithium-ion batteries, CZVV rechargeable AA batteries have a low self-discharge rate of only 1%, ensuring a long service life even after 36 months of non-use.

In addition to the CZVV Ultra Pro 3500mWh 1.5V AA Batteries (4 Count Pack) and the CZVV Q022 Pro Individual Portable Charger, you will also receive a Type-C Lightning Cable, User Guide, Batteries Storage Case, worry-free 12-month warranty, and friendly customer service. Choose CZVV rechargeable batteries for fast charging, long-lasting power, and hassle-free use.

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