Rolls Battery R12-135LFP
Last updated: 8 October 2026
Battery and charging
- Voltage
- Voltage: 12.8V
- Rated capacity
- Rated capacity [Ah]: 135
- Chemistry
- Lithium-Iron-Phosphate (LiFePO4)
- Stated energy
- Rated capacity [kWh]: 1.728 kWh
“R12-135LFP 12.8V 135 1.728 kWh 31 M8 13” | 330mm 6.81” | 173mm 8.62” | 219mm 33lbs | 15kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
“R12-135LFP 12.8V 135 1.728 kWh 31 M8 13” | 330mm 6.81” | 173mm 8.62” | 219mm 33lbs | 15kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
“Rolls high performance 12V & 24V Lithium-Iron-Phosphate (LiFePO4) batteries provide a compatible drop-in SLA replacement”
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
“R12-135LFP 12.8V 135 1.728 kWh 31 M8 13” | 330mm 6.81” | 173mm 8.62” | 219mm 33lbs | 15kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
Size and fit
- Overall dimensions
- 13” x 6.81” x 8.62” (330 x 173 x 219mm)
- Terminals
- Terminal type: M8
- Stated weight
- Weight: 33lbs | 15kg
- Group the maker sells it as
- BCI: 31
“R12-135LFP 12.8V 135 1.728 kWh 31 M8 13” | 330mm 6.81” | 173mm 8.62” | 219mm 33lbs | 15kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
“R12-135LFP 12.8V 135 1.728 kWh 31 M8 13” | 330mm 6.81” | 173mm 8.62” | 219mm 33lbs | 15kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
“R12-135LFP 12.8V 135 1.728 kWh 31 M8 13” | 330mm 6.81” | 173mm 8.62” | 219mm 33lbs | 15kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
“R12-135LFP 12.8V 135 1.728 kWh 31 M8 13” | 330mm 6.81” | 173mm 8.62” | 219mm 33lbs | 15kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
Sources
- Archived document
Source: rollsbattery.com/wp-content/uploads/2019/11/Rolls-Battery-Renewable-Energy.pdf
Retrieved October 8, 2026