Feature: 1. COMPATIBLE MODEL: Action camera battery, rechargeable lithium ion battery for sports cameras. Easy to install and use. 2. LONG BATTERY LIFE: Replacement action camera battery, rated at 3.85v 1220mAh, lasts longer, up to 25 percent longer than the original. 3. MULTI PROTECTION: Built in overcharge, overcurrent, overvoltage, short circuit, and overheating protection as well as premium fireproof structure. 4. SAFE AND DURABLE: Premium A grade battery, longer battery life, no memory effect, ensuring the safety of you and your device. 5. COMPACT AND PORTABLE: The sports camera lithium ion battery features an ultra thin design that saves space and is easy to store and carry. Specification: Item Type: Action Camera Battery Material: Lithium Ion Battery Battery Factory Model: AHDBT 801 Maximum Charging Voltage: 4.4V Rated Capacity: 3.85v 1220mAh Battery Type: 1 x 1220mAh Li Ion Battery (With Pure Battery Shipment). Package List: 1 x Action Camera BatteryCOMPATIBLE MODEL: Action camera battery, rechargeable lithium ion battery for sports cameras. Easy to install and use. LONG BATTERY LIFE: Replacement action camera battery, rated at 3.85v 1220mAh, lasts longer, up to 25 percent longer than the original. MULTI PROTECTION: Built in overcharge, overcurrent, overvoltage, short circuit, and overheating protection as well as premium fireproof structure. SAFE AND DURABLE: Premium A grade battery, longer battery life, no memory effect, ensuring the safety of you and your device. COMPACT AND PORTABLE: The sports camera lithium ion battery features an ultra thin design that saves space and is easy to store and carry.