NB When connecting batteries in Series, you will require a UPS balancer:

GeeWiz Lithium 24V Battery Balancer / Equaliser also available on Takealot

Up to 40A Discharge (20A continuous)

Nominal Voltage: 12.8V

Rated Capacity: 10Ah

Energy: 128Wh

Internal Resistance: 180m

Cycle Life: >4000 cycles at 0.2C 80% DOD

Cycle Life: >3000 cycles at 1C 80% DOD

Cycle Life: >1500 cycles at 2C 80% DOD

Months Self Discharge: <3%

4 in Series

4 in Parallel

JBD BMS

Comes with a low-temperature charging cut-off sensor

What's in the box
1x GeeWiz 12V / 10Ah Battery (7Ah Size Replacement)