Suzhou Industrial Park East Battery Co., Ltd

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Ultimate Test Criterion
Modified Date	2001/12/12	Executive Date	2002/1/1	Reference No.	DF-SIP-1003.18	Print No.	A/3
Battery Type	LR6	Discription	1.Mercury free battery,W(Hg)≤1×10-4%; 2.Low cadmium battery,W(Cd)≤0.025%

1. Delivery Criterion (Shipment after meeting the following requirement)
No.	Test item	Quality Criterion	Measuring Equipment/Method	Sampling/determinant method	Note
1	External Diameter(Φ)	13.5-14.5mm	The accuracy of vernier caliper shall be≥0.02mm	GB2828-87,IL=S-3 AQL=0.65
2	Total height	49.5-50.5mm	The accuracy of vernier caliper shall be≥0.02mm	GB2828-87,IL=S-3 AQL=0.65
3	Open circuit voltage	1.580-1.650V	The accuracy of the direct voltage meter shall be ≥0.25%, and its internal resistance shall be ≥1MΩ,or digital multimeter	GB2828-87,IL=I AQL=0.65	Measuring environment temperture:20±2°C
4	Short circuit current	≥10.0A(reference only)	0.5 Grade Model C19 Direct Current Meter	GB2828-87,IL=I AQL=0.65
5	Dischanging time	≥300min	IDS battery intellegent discharge system, continuous discharge to 0.9V at 3.9Ω,record the discharge time;Continues discharge 48 hours,at 10Ω,then observe the leakage-proof performance by eye.	GB/T7112-1998 6.3
6	Leakage-proof performance	No transfiguration,no leakage shall occur.		GB2829-87,DL=III RQL(Ac,Re)=40(1,2)
7	Appearance(eye test)	a.Each battery is clear and neat and positive polarity is place in the middle; b.Integrity & neatness of trademark letters & signs. Uniformity of shrink & metallic jacket; c.Copper cap & false bottom are clear and neat,with no rust.		GB2828-87, IL=I; AQL=1.5
8	Packaging(eye test)	a.Shrink tube neat & well; b.Packing cotton,cotton material & printing quality meet requirement.		GB2828-87, IL=I; AQL=1.5
9	other	According to GB/T7112-1998 battery standard.
9	Other packaging requirement	Sales Department check according to Order Packaging Requirement for each order.
10	Order related stock and process inspestion are finished and meet requirements.

2. Tracing standard after delivery(at least once per month,not corresponding to order;shelf life:3 years)
Item		End-point voltage	GB/IEC standard	Enterprise standard (new battery)	≥2month	≥6month	≥12month	≥18month	25-36month
Discharge standard	3.9Ω continous discharge	0.9V		≥300min	≥280min	≥270min	≥260min	≥250min	≥220min
	3.9,1h/d	0.8V	≥4.0h	≥6.0h	≥5.6h	≥5.4h	≥5.0h	≥4.5h	≥4.0h
	10,1h/d	0.9V	≥12h	≥16.5h	≥16h	≥15.5h	≥15.0h	≥14.5h	≥14.0h
	43,4h/d	0.9V	≥60h	≥75h	≥70h	≥67h	≥64h	≥60h	≥55h
	1.8,15s/min, 24h/d	0.9V	≥320	≥480	≥460	≥430	≥410	≥380	≥350
Voltage& Current test	Open circuit voltage(V)		1.500-1.650	1.580-1.650	≥1.580	≥1.560	≥1.540	≥1.520	≥1.500
	Short circuit current(A)			≥10	≥9.5	≥9.0	≥8.5	≥8.0	≥7.0

3. Routine test item(at least once per month)
No	Item	Test Requirement		Test Method			Sampling & determinant method
1	High Temperature Test	No transfiguration, no leakage shall occur		Constant temperature box/Constant temperature 45±2°C, 720h			GB2829-87,DL=III 50pcs/time,RQL=5.0

Suzhou Industial Park East Battery Co.,Ltd. Tel: 86-512-67540371 E-mail: mail@szebfbattery.com

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