Battery Deye LV Battery SE-G5.1 Pro-B

Deye SE-G5.1 Pro-B is an efficient lithium iron phosphate (LiFePO₄) energy storage system with a capacity of 5.12 kWh, designed for photovoltaic systems. It is characterised by a long service life, high efficiency and full compatibility with Deye inverters. It is the ideal solution for users looking for a reliable and safe way to store energy in domestic or commercial PV installations.

Key features

• Nominal capacity: 5.12 kWh.
• Rated voltage: 51.2 V (low voltage LV system).
• Cell technology: LiFePO₄ – safe, stable and environmentally friendly.
• Service life: over 6,000 cycles at 90% DoD (Depth of Discharge).
• Maximum discharge current: up to 100 A.
• Parallel connection capability: up to 64 modules, allowing for high storage capacity.
• Built-in intelligent BMS (Battery Management System) – protection against overcharging, overheating and deep discharge.
• Operating temperature range: from −20 °C to +60 °C.
• Compact and modular design — simple installation and flexible expansion.
• Communication: RS485 / CAN — fully compatible with Deye inverters and other popular brands.