... 93-0.98/doz 4.Min.order:240,000 pcs c size um2 batteries 1.metal top and tinplate bottom2. ... radio, water heater, industrial instrument,toys Discharging time: Art.No. Type Nominal Voltage(V)Shelf Life(Month)Test ConditionsDischarge TimeIEC Standard ... (IEC 60085-2:2007)EVERBRIGHT2221 R14CUM-21.52420±2°C,3.9Ω, 24h/d, E.P.V. 0.9V ... -----≥120 Min20±2°C,20Ω, 4h/d, E.P.V. 0.9V900 Min≥ ...