Rolls Surrette R48-32LFP 32Ah Lithium Battery

Rolls Surrette R48-32LFP 51.2V 32Ah Lithium Iron Phosphate Battery

The Rolls Surrette R48-32LFP is a compact 51.2V 32 Ah (1.64 kWh) Lithium Iron Phosphate (LiFePO4) battery engineered for 48V renewable energy storage, telecom back-up, and industrial DC applications. Designed as a direct single-unit 48V power block, this battery eliminates the need to wire four 12V batteries in series, reducing installation complexity and preventing cell imbalance.

Built with an integrated Battery Management System (BMS) in an IP65 weather-rated case, the unit provides complete protection against short circuits, over-voltage, low-voltage, and temperature extremes.

Safety

• Certificate / Compliance: Cylindrical LiFePO4 cells (UL1642)
• Safety Standard: IEC62133 (cell), IEC62619(cell), UN38.3 (cell/pack)
• Transportation: UN 38.3 – Batteries, wet, non-spillable
• Battery Standard: ISO 9001 - Quality management
• ROHS (cell), CE system certification, IP65 Rating

Technical Specifications:

• Weight: 13.8kg / 30.4 lbs
• Length: 260 mm / 10.24"
• Width: 180 mm / 7.09"
• Height: 274 mm / 10.79"
• Chemistry: LiFePO₄
• Nominal voltage: 51.2 V
• Rated capacity: 32 Ah
• Rated energy:  1.64 kWh
• Terminal type: M8
• Series: Rolls R-Series