3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Cell

Features: Suitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries) Product Size: 64mmx20mmx3.4mm Material:Metal Charging voltage: 12.6V Maximum output current: 20A Maximum output power / charging power: 252W Electrical Parameters Item Minimum Typical Maximum Unit Consumable Current 12 18 24 uA Over charge protection voltage 4.2 4.25 4.3 V Over charge recovery voltage 4.1 4.16 4.2 V Over charge delay time 500 1000 1500 ms Over discharge protection voltage 2.35 2.5 2.7 V Over discharge recovery voltage 2.9 3.2 3.3 V Over discharge delav time 50 100 150 ms Conduction resistance 10 12 14 m Overcurrent protection current 37 40 43 A Ovcrcurrcnt delay time 5 10 15 ms Normal operating current 0 20 20 A Transient current (