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6LR61 9V alkaline battery

6LR61 product details
Battery weight 43g
Total battery height 47.9-48.2mm
Battery diameter (25.5-25.7)mm×(16.9-17.1)mm
Battery open circuit voltage Initial value ≥9.60V
Twelve months later ≥9.40V
Battery short-circuit current Initial value ≥5A
Twelve months later ≥3A

Battery discharge performance (initial period)

Discharge load Discharge mode Termination voltage Discharge time Battery capacity Sample measured value
180Ω 24h/d 4.8V ≥15h ≥550mAH 15.5h
270Ω 1h/d 5.4V ≥21.5h ≥550mAH 22h
270Ω 24h/d 4.8V ≥23.5h ≥600mAH 24h
620Ω 24h/d 4.8V ≥52h ≥610mAH 54h

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

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