Compatible device models:

8821, 8821-EX, CP-8821

Compatible battery models:

CP-BATT-8821, 74-102376-01

Specifications:

Battery voltage: 3.8V

Battery capacity: 1700mAh/6.46Wh

Professional-grade battery solution

Designed for professional users who pursue efficiency, this battery pack uses military-grade cells and an intelligent BMS management system to redefine the standard for endurance.

Precision size adaptation

Manufactured strictly in accordance with original specifications (tolerance ±0.15mm), the integrated structure ensures 100% physical compatibility with the battery, eliminating the risk of loosening and falling off.

Environmentally friendly and durable design

After 500 full charge and discharge cycles, it can still maintain more than 80% of the capacity, in line with RoHS environmental standards, and can reduce 60% of waste generation compared to traditional NiMH batteries.

Safety Instructions

For supporting equipment only

It is recommended to fully charge and discharge the battery before first use to activate the battery

When storing the battery in a cool and dry environment, keep the power below 50%