LR20 product details Battery weight 139g Total battery height 60.5-61.0mm Battery diameter 33.0-33.2mm Battery open circuit voltage Initial value ≥1.610V Twelve months later ≥1.580V Battery short-circuit current Initial value ≥10A Twelve months later ≥8A

Battery discharge performance (initial period)

Discharge load Discharge mode Termination voltage Discharge time Battery capacity Sample measured value 3.9Ω 24h/d 0.9V ≥36h ≥10000mAH 37.5h 2.2Ω 4m/h,8h/d 0.9V ≥19h ≥10000mAH 20.3h 10Ω 4h/d 0.9V ≥120h ≥14000mAH 123h 600mA 2h/d 0.9V ≥16.5h ≥10000mAH 17h

Note: The storage period of the battery shall be at least 12 months, and the discharge index of the battery during the storage period shall be 90% of the average discharge time in the initial period
Battery leakage resistance: ① 60 ℃, RH90%, no leakage after 20 days of storage ② 70 ℃, no leakage after 25 days of high temperature storage
Battery safety performance: ① Three charge and one test without explosion ② External short circuit test: no explosion
Battery storage period: It can be stored for three years at room temperature