The SL-W and SL-R series are high-performance wall-mounted LiFePO₄ batteries designed for residential and light commercial energy storage. Available in 25.6V, 48V, and 51.2V voltage options with capacities from 100Ah to 300Ah (2.56kWh to 15.36kWh), these batteries deliver up to 200A continuous discharge current and an ultra-long cycle life of over 6000 cycles at 100% DOD. With integrated BMS communication (CAN/RS485/RS232), IP20 protection, and a space-saving wall-mountable design, the SL-W/SL-R series is the perfect partner for hybrid inverters in household battery storage systems. Whether you need to convert 300Ah battery capacity into kWh (e.g., 300Ah × 51.2V = 15.36kWh) or compare lithium battery types against tubular lead-acid, SL-W/SL-R offers superior safety, longevity, and smart energy management.
1. Long-lasting LiFePO₄ Chemistry with 6000 Cycles
Technology: Automotive-grade LiFePO₄ cells, >6000 cycles at 25°C, 100% DOD.
Benefit: Over 10 years of daily use – far outlasting tubular batteries, flat-plate, or deep-cycle lead-acid batteries, dramatically lowering total cost of ownership.
2. High Charge/Discharge Current for Solar Storage
Technology: Up to 100A/200A continuous discharge current (model dependent).
Benefit: Supports high-power hybrid inverters and sudden load surges, ideal for household battery storage and off-grid solar systems.
3. Flexible Voltage & Capacity Options
Technology: Choose from 25.6V, 48V, or 51.2V nominal voltage; capacities 100Ah, 200Ah, 300Ah (2.56kWh to 15.36kWh per unit).
Benefit: Easily calculate runtime – a 300Ah 51.2V battery stores 15.36kWh – enough to power essential home loads for a full day. Multiple parallel connections allow even larger battery voltage and capacity configurations.
4. Wall-Mountable Space-Saving Design
Technology: Compact, wall-hanging case with slim profile.
Benefit: Fits perfectly in garages, utility rooms, or outdoor cabinets, optimizing usable space in household battery storage installations.
5. Smart BMS with Multi-Protocol Communication
Technology: Built-in BMS with overcharge, over-discharge, over-temperature, short-circuit protection; supports CAN/RS485/RS232 and SOROTEC inverter protocols.
Benefit: Seamless communication with different inverter brands, real-time battery status monitoring, and enhanced safety – the best among lithium battery types for home energy storage.
6. 5-Year Warranty & 10+ Year Design Life
Technology: Rigorously tested cells with 5-year manufacturer warranty.
Benefit: Peace of mind for homeowners and installers, backed by SORO Electronics’ quality assurance.