SD51-100 HBR 4.3 LiFePO4 Energy Storage Battery

SD51-100 HBR 4.3 is a next-generation energy storage system that combines high safety, intelligent monitoring and long-lasting LiFePO4 (Lithium Iron Phosphate) technology. With its 51.2V nominal voltage, 100Ah capacity and 5.12 kWh energy storage capacity, it safely stores electricity generated by solar energy systems, increases energy independence, provides uninterrupted power during outages and helps reduce energy costs.

Its built-in 4.3-inch LCD display enables real-time viewing of critical data, including the battery’s state of charge, voltage, current, power consumption and system status. With Bluetooth connectivity, it can be easily monitored and managed via mobile devices. The built-in intelligent BMS (Battery Management System) provides overcurrent, overvoltage, overcharge, over-discharge and short-circuit protection, ensuring both user safety and maximum battery performance.

With a 100A continuous charge/discharge current, 200A peak current and a service life of up to 6,000 cycles, SD51-100 HBR 4.3 delivers high efficiency for many years. Thanks to its natural cooling system, durable metal enclosure and maintenance-free design, it is an ideal energy storage solution for residential energy storage systems, solar energy applications, UPS and backup power systems, camper vans and mobile living vehicles, boats, off-grid energy solutions, and small to medium-sized commercial businesses. With its advanced display, reliable LiFePO4 technology and intelligent communication infrastructure, it provides a modern, safe and sustainable solution for energy storage needs.

Category Specification Value
Model Model Name SD51 100 HBR 3.2
Performance Nominal Voltage 51.2 V
Nominal Capacity 100 Ah
Battery Energy 5.12 kWh
Charge Cut-off Voltage 58.4 V
Discharge Cut-off Voltage 42 V
Standard Continuous Charging Current 100 A
Peak Charging Current (10 sec) 200 A
Maximum Discharge Current 100 A
Peak Discharge Current 200 A
Communication Communication Protocol RS232, RS485, CAN
General Information Dimensions (W × D × H) 395 × 560 × 170 mm
Weight 50 kg
Cell Type Lithium Iron Phosphate (LiFePO4)
Operating Charging Temperature 0°C to 45°C
Operating Discharge Temperature -5°C to 60°C
Cooling Method Natural Cooling
Cycle Life 6,000 Cycles
Battery Protection Functions Overcurrent, overvoltage, overcharge, over-discharge and short-circuit protection
Warranty Period 2 Years
Certifications Standards Compliance UN38.3, CE, MSDS, ISO, RoHS, UL