CR1130 Lithium Button Cell Battery

ITEM		UNIT	SPECIFICATIONS	CONDITIONS
Nominal voltage		V	3.0	Standard discharge
Nominal capacity		mAh	48	Standard discharge
Instantaneous short-circuit current		mA	≥200	Time≤0.5second
Off-load voltage		V	≥3.20	Unit cell
Storage temperature		℃	0-35
Standard weight		g	0.6	Unit cell
Service output	Initial	h	70	Continuous discharge with load 4.7 kΩ,till 2.0v end-voltage at 20-25℃

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Description

ITEM	TEST METHODS	STANDARED
Dimensions	Using vernier caliper(accuracy≥0.02) while avoiding short-circuit	Diameter	11.6(-0.15)mm
		Height	3.00(-0.20)mm
Off-load voltage	Using multimeter(accuracy≥0.25%)internal resistance≥1MΩ	≥3.20V
Instantaneous Short-circuit current	Time of short-circuit should be less than 0.5 Second and avoid repeated test within half an hour	≥200mA
Appearance	Eyeballing	Bright, clean, no rust, no leakage, and no flaw
Capacity	Continuously discharge for 8 hour with load 4.7K, temperature at 20-25℃,humidity at 65±20% till 2.0v end-voltage(for fresh battery only: within 3 months)	≥70h
Vibration test	Put battery on the platform of the vibrations Machine, start the machine and adjust the Frequency form 10 times per minute to 15 Times per minute. keep it running for an hour	Characteristics keep stability
Leakage at high temperature	Stored under temperature(45℃)for 30 days	Leakage rate≤0.5%
Over Discharge Test	After 2.0v end-voltage, continuously discharged for 5 hours	No leakage allowed