Xtreme Dual Purpose Series XR4000 AGM Battery 220Ah 4000A _related_type-043 That's down to its LiFePO4

That's down to its LiFePO4 battery chemistry giving you 3000+ full charge and drain cycles

1x ECM-4100 (Master) + 2-6x ECS-4100 (Slave)

Brand Rolls Voltage 2 Volts Technology Wet Capacity (C20) 5054 Ah

Manufacturer Part Number SCC040030050

Xtreme Dual Purpose Series XR4000 AGM Battery 220Ah 4000A _related_type-043 That's down to its LiFePO4Features of the Xtreme range: Durable and resistant to vibrations Performs at extreme temperatures Fast Charging due to 99. 99% pure lead inside Maintenance free High quality construction Terminals Brand Xtreme Product Code XR4000 Voltage 12 Volts Technology AGM Capacity (C100) 220 Ah MCA 4000 A Length 520 mm Width 240 mm Height inc. terms 240 mm Guarantee 4 Years