Battery HV GB-LM4.0

High-voltage lithium iron phosphate battery module with a capacity of 4.0 kWh, designed for building scalable energy storage systems for residential and commercial solar power plants. It serves as a base module for forming high-voltage battery stacks.

The GB-LM4.0 module is used in high-voltage systems and provides high efficiency, safety, and long service life, making it an optimal solution for modern solar energy storage systems.

Key Advantages:

• 4.0 kWh capacity — base module for flexible system scalability

• High-voltage architecture — reduced losses and improved system efficiency

• LiFePO₄ chemistry — high level of safety and thermal stability

• Long lifespan — over 6,000 charge/discharge cycles at 80% DoD

• Compatible with high-voltage hybrid inverters

• Modular design — multiple modules can be combined into a single battery system

• Suitable for continuous and backup operation

Suitable for:

• Residential homes with hybrid solar systems

• Commercial and industrial facilities

• Backup and off-grid power systems

• Scalable energy storage systems

Technical Specifications:

• Module capacity: 4.0 kWh

• Battery type: LiFePO₄

• Nominal module voltage: ≈102.4 V

• Nominal capacity: ≈40 Ah

• Cycle life: ≥6,000 cycles (80% DoD)

• Operating voltage range: ≈90 – 115 V

• Operating temperature range: –10°C … +50°C

• Protection class: IP20

• Warranty: 10 years

Term Explanation:

High-voltage battery (HV) — a battery system with increased voltage that reduces current and energy losses.

LiFePO₄ — a safe and long-lasting battery chemistry with a high cycle life.

DoD (Depth of Discharge) — discharge depth that defines effective capacity usage without battery degradation.