Model: 402030 Nominal voltage: 3.7V Capacity: 200 mAh Charge cut-off voltage: 4.25V Thickness size: ≤ 5.2 mm Discharge cut-off voltage: 2.75V Width size: ≤ 20.2 mm Charging temperature: 0°C--45°C Length dimension (including plate): ≤ 31 mm Discharge temperature: -10 °C - 60 °C Standard discharge current: 40 mAh Cycle life: 300 cycles greater than 80% Maximum discharge current: 200 mAh Warranty period: 12 months Standard charging current: 40 mAh Safety performance: overcharge, over discharge, overcurrent, short circuit protection Maximum charging current: 200 mAh Outlet mode: red positive black negative