Description
Deye Battery Module 4.09kWh GB-LM4.0 is a high-efficiency 4.09 kWh battery module that is part of Deye’s All-In-One system for three-phase systems with high voltage (HV) batteries.
The Deye GB-LM4.0 battery module is based on LiFePO? (lithium iron phosphate) technology, offering high operational safety and long lifespan. Its compact structure and IP65 protection rating make it ideal even for installations in environments exposed to dust or humidity.
Main Features:
- Compatibility:
- Deye Inverter Module GB-S
- Deye BMS and base for GB-LM4.0 battery module
- MIN number of batteries in series: 2
- MAX number of batteries in series: 6
- Nominal energy: 4.09 kWh per module
- Nominal voltage: 102.4 Vdc
- Nominal capacity: 40 Ah
- Cell technology: Lithium Iron Phosphate (LiFePO?)
- Max charge/discharge current: 40 A (peak 50 A for 2 min)
- Cooling system: natural, fanless
- Protection rating: IP65, suitable for outdoor environments
- Communication: CAN 2.0 / RS485 for integration with BMS and inverter
- Lifespan: over 6000 cycles (at 70% residual capacity)
- Operating temperature: from -20°C to +65°C
- Warranty: 10 years
