C&I Ready
Designed for commercial/industrial use

5.12 kWh C&I battery with 6000+ cycles and -20°C to 55°C operating range.
The Deye BOS-W is a small-scale C&I energy storage solution with 5.12 kWh capacity. Featuring LiFePO4 chemistry, 6000+ cycle life, smart protection against over-discharge/charge/current/temperature, and flexible parallel expansion, it's engineered for commercial and industrial applications requiring reliable backup power.
Learn how to configure battery banks in series and parallel for solar systems. Match voltage, increase capacity, and avoid common wiring mistakes.
Read: Battery Bank Configuration — Series vs Parallel →Compare Deye LV batteries (BOS-A, SE-F5) with HV options (GB-L Pro, BOS-G). Learn when to use each type, how to size your system, and which fits your UAE solar installation.
Read: How to Choose Between Deye Low-Voltage and High-Voltage Batteries →A detailed review of the Deye SUN-8K hybrid inverter and how it performs in the extreme heat of the UAE. Discover grid-tie features, battery compatibility, and real-world efficiency.
Read: Deye Hybrid Inverter Review: SUN-8K for UAE Climate →The BOS-W is designed to work with Deye SUN-50K-SG01HP-EU-BM4 and SUN-80K-SG02HP3-EU-EM6 inverters for complete C&I energy storage solutions.
Thanks to low self-discharge, the BOS-W can sit for up to 6 months without charging while maintaining safe operation.