48V ESS Lithium
Rolls Lithium Developed by the renowned Surrette Battery Company and bringing over 85 years of energy storage expertise into the future of power. Engineered for high performance, reliability, and long life, Rolls lithium batteries are built to meet the demands of today’s renewable energy systems. Designed with advanced LiFePO₄ (Lithium Iron Phosphate) chemistry and integrated with a smart Battery Management System (BMS), Rolls lithium batteries offer exceptional safety, deep cycling, and zero maintenance—backed by the trusted quality of a Canadian brand known worldwide.
• High-Performance Energy Storage • Longer Lifespan • Integrated Battery Management System (BMS) • Trusted Canadian Brand
Rolls S48-100LFP ESS Rolls UL1973-certified high performance S48- 100LFP ESS offers a compact 48V 5.12kWh energy storage solution in a 4U case design for installation in standard 19” racking systems. For increased capacity, up to 16 units may be connected in parallel. An optional Rolls LFP ESS Cabinet with fully integrated combiner boxes, top-mount connections, locking casters and modular construction for up to eight (8) 2U, 3U or 4U unit installation is also available. Rolls S48-100LFP STACK- LV The Rolls S48-100LFP STACK-LV (low voltage) lithium battery is specifically designed for 48-volt system integration in residential & commercial applications. Each module provides 5.12 kWh energy storage in a convenient stackable & scalable modular design. Up to eight (8) modules may be stacked and connected in parallel for 40kWh storage Streamlined rear connectivity, onboard display & control showing SOC %, temperature, current and voltage is also integrated at the front of each unit, as well as an in-line relay and side-mounted breaker for secondary protection and installation peace of mind.
S48-100 LFP ESS
Nominal Voltage
51.2V
Nominal Capacity 260mm
5.12 kWh 5120Wh
Usable Capacity (Wh)
Dimensions
4U
Weight
50.5Kg
Terminals
M6 Terminals
SOC %, Voltage, Error & Controls
Display
Parallel Limit (units) Communication
16
CAN, RS485
Charge Current (Max) Discharge Current (Max)
50A
63A Secondary Protection Front-mounted Breaker Cycles 6000 @ 25°C Warranty 7 years
S48-100 LFP STACK-LV
Nominal Voltage
51.2V
Nominal Capacity 260mm
5.12 kWh 5120Wh
Usable Capacity (Wh)
Dimensions
600x450x174mm
Weight
48kg
Terminals
2 x M8 Threaded
SOC %, Temp, Current, Voltage
Display
Parallel Limit (units) Communication
8
CAN, RS485
Charge Current (Max) Discharge Current (Max)
100A 100A
Side-mounted Breaker & Relay
Secondary Protection
Cycles
6000 @ 25°C
Warranty
10 years
Product Catalogue.
189
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