NCM 12V Battery 10Ah/20Ah Lithium Li-ion BMS Deep Cycle for Alarm CCTV + Charger
20Ah battery-10A. 20Ah battery-20A. 12v battery 12Ah or 20Ah. Internal resistance: 30 mΩ. Super long cycle life more than 1000 cycles. Current output mode: positive and negative. Scope of application: backup power battery.