Solarmi GB-LM4.0 Battery module Deye, 4.09 kWh, HV, LiFePO4

The Xtend Solarmi Deye GB-LM4.0 is a standalone battery module designed for high-voltage stackable battery systems. The entire battery system can be configured with 2 to 6 high-voltage battery modules and one control module (BMS). The battery module is of LiFePO4 type, with a capacity of 4.09 kWh (40 Ah), output voltage of 102.4 V, high protection rating of IP65, and an anti-corrosion treated surface for long-lasting durability.

Key Features of the GB-L System:

• Operating voltage: 120 to 750 VDC
• Charging and discharging current: 40 A
• Maximum charging and discharging current: 50 A
• Protection rating of IP65 and anti-corrosion protection ≥ C2
• LCD display for information
• Operating temperature range: -20 to 60 °C
• Very easy stacking installation
• Flexible configuration - connect 2 to 6 batteries (8.18 to 24.56 kWh)
• Certifications: CE, IEC62619, VDE2510-50, UL1973, UL9540A, UN38.3

Advantages of the GB-L System:

• Safety First
  The GB-L system provides safety through built-in explosion protection devices that manage gas buildup and fire suppression devices that can interrupt a fire source within 3 seconds.

• Stackability
  Modules are connected in series without the need for cabling, and the high-voltage platform increases the overall system efficiency.

• Advanced Thermal Management
  Temperature detection is implemented for key components, including cells and power sockets, ensuring optimal performance and long service life.

• Wide Operating Temperature Range
  An optional heating function enables the GB-L system to operate in low-temperature environments, making it suitable for a wide range of applications.

• Eco-Friendliness
  With its IP65 protection rating and ≥ C2 anti-corrosion grade, the GB-L system is designed to withstand tough conditions while minimizing environmental impact.

• Intelligence and Visualization
  The system supports remote updates, real-time battery alert notifications, and data display on an LCD screen for easy monitoring and management.

BASIC SPECIFICATIONS

Capacity: 4.09 kWh
Battery Capacity (nominal): 40 Ah
Nominal Voltage: 102.4 V
Charging/Discharging Current (nominal): 40 A
Recommended Charging/Discharging Current: 20 A
Peak Discharge Current (2 minutes at 25 °C): 50 A
Battery Technology: LiFePO4
Communication: CAN2.0, RS-485
Operating Temperature: 0 to +55 °C (charging), -20 to +60 °C (discharging)
Protection Rating: IP65
Weight: 39 kg
Dimensions: 540 × 385 × 220 mm