Deye SE-G5.1 Pro-B 5.12kWh LV Rack Battery (LiFePO4)

Overview

The Deye SE-G5.1 Pro-B is a 5.12 kWh low-voltage (51.2 V) LiFePO4 rack-mounted battery module. Cobalt-free LFP cells, intelligent BMS and a built-in circuit breaker; up to 64 modules in parallel (327 kWh). 19-inch rack compatible for residential and small commercial storage.

Key Features

• 5.12 kWh (100 Ah) LFP rack battery, 51.2 V low-voltage
• Built-in circuit breaker (125 A); intelligent BMS
• Scalable up to 64 units in parallel (max 327 kWh)
• Rack / wall / floor mounting, IP20, natural cooling
• CAN / RS485 communication, auto-networking
• Wide temperature range -20 to 55 °C; 6000+ cycles

Technical Specifications

Compatible Inverters

Works with Deye low-voltage (48 V) single- and three-phase hybrid inverters (3/5/6/8 kW class and similar). Always confirm the exact pairing with the supplier.

Applications

• Residential and small commercial solar self-consumption with storage
• Rack-based capacity expansion by paralleling modules