Growatt HOPE 5.0LW-B1 5.12kWh Lithium Battery
Growatt HOPE 5.0LW-B1 5.12kWh 51.2V Lithium Battery
Power your home or business with reliable solar energy storage using the Growatt HOPE 5.0LW-B1 Lithium Battery, available through Coastalsolar Africa. Designed for residential and small commercial solar systems, this wall-mounted battery stores energy for use when solar generation is low or mains electricity is unavailable.
With a rated capacity of 5.12kWh and 5.0kWh usable energy, the HOPE 5.0LW-B1 uses Lithium Iron Phosphate (LiFePO₄) technology for stable operation and long-term energy storage. Its compact design, built-in display and CAN/RS485 communication interfaces support convenient monitoring and integration with compatible solar inverters.
Key Features
- 5.12kWh rated energy capacity: Stores energy generated by your solar panels for later use.
- 5.0kWh usable energy: Provides practical storage for household and small-business backup needs.
- 51.2V nominal voltage: Designed for compatible low-voltage, 48V-class solar inverter systems.
- LiFePO₄ battery chemistry: Offers a stable battery chemistry suitable for regular solar charging and discharging.
- Up to 100A charge and discharge current: Supports suitable inverter and battery configurations within manufacturer limits.
- Expandable storage: Supports up to 48 battery units in parallel under compatible system configurations, with total capacity expandable up to 240kWh.
- CAN and RS485 communication: Enables battery-management communication with supported inverters.
- Wall-mounted design: Helps save floor space in an appropriate indoor installation.
- Built-in display: Makes local battery status monitoring more convenient.
- Battery management and monitoring: Supports system protection and diagnostic functions.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Growatt |
| Model | HOPE 5.0LW-B1 |
| Battery type | Lithium Iron Phosphate (LiFePO₄) |
| Nominal voltage | 51.2V |
| Rated capacity | 100Ah / 5.12kWh |
| Usable energy | 5.0kWh |
| Operating voltage range | 40–58.4V |
| Maximum charging current | 100A |
| Maximum discharging current | 100A |
| Peak discharge current | Up to 750A for 5ms, according to model-specific listings |
| Depth of discharge | Up to 92% |
| Cycle life | At least 6,000 cycles under specified test conditions |
| Communication | CAN / RS485 |
| Parallel expansion | Up to 48 units, subject to system compatibility |
| Protection rating | IP20 |
| Installation | Wall-mounted |
| Dimensions | Approximately 390 × 152 × 620mm |
| Weight | Less than approximately 44.5kg |
| Charging temperature | 0°C to +55°C |
| Discharging temperature | −20°C to +55°C |
Specifications are subject to the manufacturer's current datasheet and operating conditions. IP20 means the battery should be installed indoors in a dry, suitable location—not exposed to rain or direct weather.
Recommended Applications
The Growatt HOPE 5.0LW-B1 can be considered for:
- Home solar energy storage and evening electricity use
- Backup power for lights, televisions, routers and selected appliances
- Small shops, offices and business premises
- Compatible hybrid and off-grid solar installations
- Solar systems that may need additional battery capacity in the future
Actual backup duration depends on the appliances connected, their power consumption, inverter efficiency and the usable battery energy available.
Installation and Compatibility
For safe and reliable operation, use the HOPE 5.0LW-B1 with an inverter that supports its voltage range and battery communication protocol. Confirm the correct CAN or RS485 configuration before commissioning. Battery installation, protection devices, cabling and parallel connections should follow the manufacturer's installation instructions and applicable electrical standards.
Because the battery has an IP20 rating, choose a dry, ventilated indoor location protected from water and unsuitable environmental conditions.
Growatt HOPE 5.0LW-B1 in Kenya — Coastalsolar Africa
Coastalsolar Africa helps customers choose solar panels, inverters and battery storage suited to their energy needs. The Growatt HOPE 5.0LW-B1 is an option for residential and small-business solar storage projects across Kenya's coastal region, including Mombasa, Kilifi, Malindi, Diani, Ukunda, Watamu, Kwale and Lamu, subject to delivery availability.
Request a Price from Coastalsolar Africa
Contact Coastalsolar Africa to confirm the current price, stock availability, inverter compatibility, installation options and delivery for the Growatt HOPE 5.0LW-B1 5.12kWh lithium battery. Share your inverter model and estimated daily electricity consumption so the right storage configuration can be recommended.
The Growatt HOPE 5.0LW-B1 is a wall-mounted, low-voltage lithium battery designed for residential solar storage and backup power. It uses LiFePO₄ battery chemistry, offers 5.12kWh rated energy with 5.0kWh usable energy, and supports expansion by connecting compatible battery units in parallel. It is suitable for homes and small businesses in Kenya when paired with a compatible 48V-class inverter.
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