Growatt HOPE 5.0LW-B1- 51.2V 5.12kWh - Home Battery

The Growatt HOPE 5.0LW-B1 is a powerful and scalable home battery system with a nominal voltage of 51.2V and an energy storage capacity of 5.12kWh. Thanks to its reliable LiFePO4 (Lithium Iron Phosphate) technology, this battery provides a safe, efficient, and long-lasting solution for storing self-generated solar energy. The battery offers a usable capacity of 5.0kWh, helping households optimize their energy consumption and reduce dependence on the electrical grid.

The HOPE 5.0LW-B1 is designed for long-term performance and supports more than 6,000 charge and discharge cycles at 80% DoD. With a maximum charge and discharge current of 100A, the battery delivers excellent performance for everyday use. Supporting up to 48 battery packs in parallel, the storage capacity can be easily expanded from 5kWh to as much as 240kWh. CAN and RS485 communication interfaces ensure seamless integration with compatible Growatt inverters and energy management systems.

Key Features

• 5.12kWh storage capacity


• 51.2V nominal voltage


• 100Ah capacity


• LiFePO4 (Lithium Iron Phosphate)


• 5.0kWh usable capacity


• More than 6,000 charge and discharge cycles


• Maximum charge current of 100A


• Maximum discharge current of 100A


• Expandable up to 240kWh (up to 48 batteries in parallel)


• Wall-mounted installation


• High safety and long service life


• Suitable for home battery systems, solar energy systems, and energy storage applications

Additional Features

• Display


• CAN


• RS485

Technical Specifications

• Capacity: 100Ah


• Nominal Voltage: 51.2V


• Energy: 5.12kWh


• Usable Energy: 5.0kWh


• Operating Voltage Range: 40 - 58.4V


• Maximum Charge Current: 100A


• Maximum Discharge Current: 100A


• Peak Discharge Current: 750A (5ms)


• Dimensions: 390 × 152 × 620 mm


• Weight: <44.5kg


• IP Rating: IP20


• Communication: CAN, RS485


• DoD: 92%


• Chemistry: LiFePO4