LiFePO4 48V (51.2v) 135ah 6.8kWh Battery System wIth BMS

48V (51.2V actual) 135ah LifePO4 Battery System with a Daly BMS that allows 120a continuous current for 6000W maximum continuous output. The batteries are rated at >3000 complete cycles (decline to 80% charge capacity).  Under normal use (30% discharge/recharge per day), the battery should last well over 10,000 days. As a backup battery, it will probably outlast you.

The pictures are of a 24V (8 cell) battery. the 48V batteries are 16 cells and are two rows wide by 8 cells long. See the specifications for dimensions.