Deye BOS-B Pro 16.08kWh HV Lithium Battery Module (51.2V, 314Ah)

The Deye BOS-B Pro is a 16.08kWh, 51.2V, 314Ah lithium iron phosphate (LiFePO4) high-voltage battery module for commercial and industrial (C&I) storage with Deye's high-voltage three-phase hybrid inverters and PCS.

Five to sixteen modules connect in series under one control box to build an 80kWh to 257kWh cluster, with 180A charge and discharge and smart fan cooling. Modules stack directly on a base frame, so no rack cabinet is needed.

Why installers pick this unit

• 16.08kWh per module, 51.2V nominal, 314Ah LiFePO4
• 80kWh to 257kWh per cluster (5-16 modules, 208-934V)
• 180A charge and discharge, up to 147kW DC per 16-module cluster
• At least 6,000 cycles (0.5C, 70% end of life), 90% recommended depth of discharge
• 10-year warranty; CE, IEC 62619, IEC 62040 and UN38.3
• Matches Deye SG02HP3 HV hybrid inverters (30-125kW) and Deye PCS

What you need for a working system

• 5 to 16 modules (DEYE-BOS-B PRO-16.08KWH) in series per cluster: 80.4kWh to 257.2kWh.
• 1 control box per cluster: DEYE-BOS-B-PDU-2-A.
• 1 accessory kit per cluster: DEYE-BOS-B Accessory Kit (bases, levelling feet, top covers and all stack, control-box and inverter cables). There is no separate rack: modules stack on the bases, up to four stacks of four, with the control box on top.
• Deye's 2-hour sizing guide: SUN-50K-SG02HP3 7 modules, SUN-60K 8, SUN-80K 10, SUN-100K 11, SUN-125K 14.
• Clusters can be paralleled, each with its own control box and accessory kit.

Good to know before you quote it

• IP20 indoor product with smart fan cooling. About 126kg per module: lifting equipment needed.