Wuxi Yonghua Battery Co., Ltd.

LR1 8 alkaline battery

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