LR1 product details Battery weight 9.5g Total battery height 29.5-30.1mm Battery diameter 11.35-11.55mm Battery open circuit voltage Initial value ≥1.610V Twelve months later ≥1.580V Battery short-circuit current Initial value ≥7A Twelve months later ≥4A

Battery discharge performance (initial period)

Discharge load Discharge mode Termination voltage Discharge time Battery capacity Sample measured value 3.9Ω 24h/d 0.9V ≥80min ≥400mAH 85min 3.9Ω 1h/d 0.9V ≥90min ≥410mAH 95min 5.1Ω 24h/d 0.9V ≥120min ≥430mAH 135min 5.1Ω 5min/d 0.9V ≥140min ≥440mAH 150min

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