Power Sonic Lithium Battery PSL 12450 | 12.8v 45 AH

Ships to contiguous 48 states. Drop in replacement for lead acid battery. IMPORTANT - PLEASE READ:These packs self drain slowly due to the internal BMS and LED indicator.If these packs sit for too long or are discharged too low they will go into a safety mode that requires them to be trickle charged before they can be used again.  Specifications: Nominal Voltage: 12.8 Rated Capacity (77°F/25°C): 45 AH Minimum Capacity (77°F/25°C): 42 AH Dimensions (in./mm): Length: 7.70/ 185 Width: 5.20/ 130 Height: 7.20/183 Battery Life: Residual capacity is more than 80% of rated capacity Approximate Weight (lbs./kg.): 12.8/5.8 Internal Resistance at 50% SOC: <25 mΩ Discharge Cut-Off Voltage: 8.8v = 2.2 volts per cell Charging Cut-Off Voltage: 14.6v = 3.65 volts per cell Terminals: M6 button (female-threaded) Standard Charge: 9A constant current (CC) charge to 14.6V, then constant voltage (CV) 14.6V charge until charge current declines to 1A Standard Discharge: Constant Current 0.2 C, Cut-off Vol