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https://www.hytera.com/en/product-new/accessories/batteries/bl2019.html

The battery adopts smart design to display battery strength and charge-discharge life cycle, detects fake battery, and supports fast charge.

Specifications of BL2019
Specifications
Dimensions(H×W×D) mm114.4*55.6*19.5(mm)
Weightabout 110g
Nominal Capacity2000mAh
Nominal Voltage7.4V
Operating Temperature0℃ to 45℃(charge) –20℃ to 60℃(discharge)
Storage Temperature–20℃ to 60℃ (for one month) –20℃ to 45℃ (for three months) –20℃ to 25℃ (for one year)
Battery Life Cycle500 times
IP RatingIP67

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