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The Sun Gold SG48100M is a 51.2V, 100Ah LiFePO4 battery pack rated at 5.12 kWh, built for home and small commercial energy storage. It uses lithium iron phosphate chemistry rated for at least 7,000 deep cycles and a design life of up to 15 years, with an integrated BMS that monitors cell voltage, current and temperature and guards against overcharge, deep discharge, overcurrent, overheating and short circuits. Its modular design lets you parallel up to 16 units for roughly 81.9 kWh of capacity, and it ships with an LCD and installation cables and accessories. It suits owners building or expanding a 48V-class storage bank who want a maintenance-free, expandable pack, though it is a bare battery rather than an all-in-one inverter system, so it competes on cycle life and parallel scalability rather than on integrated monitoring apps or smart features.
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This package includes two Sun Gold SG48100M LiFePO4 lithium batteries, each rated 51.2V 100Ah (5.12kWh), for a combined 10.24kWh. They are built for energy storage in home applications and small commercial and industrial systems. The batteries are compact, maintenance-free and come ready for installation with cable and accessories.
A built-in battery management system monitors cell voltage, current and temperature. It protects against overcharge, deep discharge, overloading, overheating and short circuit. The modular design lets you add units in parallel to increase capacity, up to 16 units for 81.9kWh.
The batteries communicate over CAN, RS485 and RS232 and work with many inverters, including Growatt, Deye, SunGoldPower, Luxpower, Victron Energy, Schneider, Phocos and SMK. A Bluetooth feature lets you track battery health, charge level and temperature. Self-heating is available for colder conditions.
