HB681636ECW 410mAh 3.82V Battery for Huawei FreeBuds 3 Charging Box

Battery model: HB681636ECW
Battery capacity: 410mAh
Rated Voltage: 3.82V
Package content: 1 x Battery

Restore the charging capability of your wireless earbuds with this HB681636ECW 410mAh 3.82V replacement battery, specifically designed for the Huawei FreeBuds 3 charging box. This high-quality lithium-polymer cell delivers the precise 410mAh capacity and stable 3.82V output required to reliably recharge your earbuds multiple times. Engineered as a precision-fit battery for Huawei FreeBuds 3 charging case, it features built-in safety protection against overcharge and short circuits. This replacement battery for FreeBuds 3 charging box effectively resolves issues like rapid case battery drain and restores your charging box’s original performance.