The BSLBATT 5.1kWh 100Ah 3U is a high-performance, modular lithium battery designed for both residential and industrial energy storage needs. Known as the BSLBATT 3U, this unit delivers reliable power with a compact form factor that fits seamlessly into standard 19” server rack and wall bracket. It has a nominal voltage of 51.2V and a capacity of 100Ah, offering 5.12kWh of storage per unit. This makes it an ideal solution for on-grid and off-grid solar systems, UPS applications, telecommunications, and microgrids.
Built with non-toxic, cobalt-free LFP chemistry, the BSL 3U battery supports up to 6000 cycles at 80% Depth of Discharge (DOD), ensuring long-term performance and durability. At only 46 kg, its lightweight 3U rack-mountable design simplifies installation. This delivers the flexibility needed for a variety of energy projects.
The 3u BSL battery supports up to 63 units in parallel, reaching a total expansion capacity of 322.56kWh. Whether wall-mounted, floor-mounted, or rack-mounted, it is adaptable to multiple installation environments. Its IP20-rated enclosure and natural ventilation design enhance safety and operational reliability.
With a continuous charge current of 80A and discharge current of 100A, the BSLBATT 3U meets the demands of high-power appliances and critical systems. Communication via CANBus and RS485 ensures smooth integration with compatible inverters and energy management systems.
Its Tier One A+ cell composition, UL standard compliance, and a 10-year warranty with ongoing technical support, the BSLBATT 5.1kWh 100Ah 3U offers an unbeatable price-to-capacity ratio, making it one of the most cost-effective and efficient storage options on the market.
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+27 11 791 2348
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Tech@getoffgrid.co.za
+27 11 791 2348