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Rolls 5.12 kWh 48V 100Ah Stackable LiFePO4 ESS Battery (UL 9540)
The Rolls S48-100LFP STACK-LV S48-100LFP is a 5.12 kWh stackable LiFePO4 energy storage battery with a 51.2 V nominal voltage and 100 Ah capacity. Rated for 100% depth of discharge and 6000 cycles at 80% DoD, it delivers reliable performance on 48 V systems with 100 A max charge and discharge current.
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The Rolls S48-100LFP STACK-LV is a modular 48 V LiFePO4 energy storage battery built for residential and commercial backup and self-consumption systems. Each unit delivers 5.12 kWh and 100 Ah at a 51.2 V nominal voltage, with 100 A maximum charge and discharge current. Its stackable steel enclosure, built-in handles, and 48100-5G-UL BMS make it straightforward to expand storage as needs grow.
Key Features:
- 5.12 kWh capacity, 100 Ah at 51.2 V nominal
- LiFePO4 chemistry with 100% depth of discharge
- 6000 cycles @ 80% DoD, 3500 @ 100% DoD
- 100 A max charge and discharge current
- Charge voltage range 55.2 V – 57.6 V, 56.0 V recommended
- Stackable up to 8 units in parallel
- CAN bus and RS-485 external communication
- 4x M8 terminals (2+/2-), built-in handles
- 17.7 x 23.6 x 6.81 in, 107 lbs, IP52 steel enclosure
- UL 9540, UL 1973, IEC62619 certified, 7-year warranty
Ideal for grid-tied, hybrid, and backup power systems where scalable 48 V storage is required. With operating temperatures from -4°F to 140°F and parallel connection of up to 8 units, it suits Canadian homes and businesses needing expandable capacity paired with compatible 48 V inverters via CAN or RS-485. Order the S48-100LFP STACK-LV (also listed as S48100LFP STACKLV) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.
| Nominal energy | 5.12 kWh |
|---|---|
| Cell chemistry | Prismatic LiFePO4 |
| Nominal voltage | 51.2 V |
| Capacity | 100 Ah |
| Max continuous discharge current | 100 A |
| Cycle life | >6000 @ 80% DOD (.5C @ 25°C, 80% EOL), >3500 @ 100% DOD (1C @ 25°C, 70% EOL) cycles |
| Operating temperature range | Charge 0~55, Discharge -20~60 °C |
| Enclosure rating | IP52 |
| Dimensions (L×W×H) | 450 × 600 × 173 mm (17.7 × 23.6 × 6.8 in) |
| Weight | 48.5 kg (106.9 lb) |
S48-100LFP STACK-LV · 4 files.
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