The product quality comply with IEC standard . Freindly to environment. Mercury free and Cadmium free. 2. Capacity test standard ( not corresponding to order; shelf life :2 years) Item End-point voltage IEC standard Our standard(new battery) ≥2month ≥6month ≥12month 18-24 month discharge standard 3.9Ω continue discharge 0.9V ≥650 min ≥630min ≥580min ≥560min ≥540min 3.9Ω,1h/d 0.9V ≥13h ≥13.5 ≥13.0 ≥12.8h ≥12.6h ≥12.3h 2.2Ω,4min/h, 8h/d 0.9V ≥320min ≥380min ≥360min ≥340min ≥320min ≥300min 2.2Ω,1h/d 0.8V ≥6h ≥7.5h ≥7.2h ≥7h ≥6.8h ≥6.5h 10Ω,4h/d 0.9V ≥35h ≥38h ≥36h ≥34h ≥32h ≥30h Voltage& Current test open circuit voltage(V) +0.25 1.500-0 1.680-1.725 ≥1.640 ≥1.620 ≥1.600 ≥1.580 voltage under load(V)3.9Ω ≥1.550 ≥1.500 ≥1.480 ≥1.460 ≥1.440 Short circuit current(A) ≥7.5 ≥7.0 ≥6.8 ≥6.6 ≥6.0 3. Routine test item(at least twice per month) No Item Test Requirement Test Method Sampling &determinant method 1 High Temperature No transfiguration, no leakage shall occur Constant temperature box /Constant temperature 45??, 720h GB2829-87,DL=III50pcs/time,RQL=5.0 Price USD 0.11 / piece Price Condition FOB Shanghai Origin P.R.China Minimum order 200,000pcs Supply ability 5,000,000pcs per month