The compatible HB522628EFW battery has a capacity of 460 mAh and is intended to replace the battery in compatible Honor and Huawei watches.
- Type: Battery
- Part number: HB522628EFW
- Capacity: 460 mAh
- Compatibility: Honor Watch GS3, Honor Watch GS4, Huawei Watch 4
- Replacement models: TMA-L19, MUS-B19