Wuxi Yonghua Battery Co., Ltd.

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