Luna A Series 5 kWh Wall-Mounted Battery – Residential Energy Storage with Smart BMS
5kWh Modular Energy Storage – Ideal for residential solar systems, backup power and daily energy management.
Safe LiFePO4 Battery Technology – Built with high-quality LiFePO4 cells, providing excellent safety, thermal stability and 6000+ cycle life.
Wall-Mounted Space-Saving Design – Compact structure for easy installation in homes, garages and utility rooms.
Expandable Capacity – Supports parallel connection of multiple batteries for increased storage capacity.
Smart BMS Protection – Integrated protection against overcharge, over-discharge, short circuit and temperature risks.
LCD Display & Smart Monitoring – Provides real-time battery status, voltage and system information.
Luna A Capacity Options & Key Specifications
Luna-A Series
Luna A features a modular wall-mounted design with a 5 kWh battery capacity per unit. Users can select the initial system size based on household consumption, solar generation and backup requirements.
Expansion guidance: Luna A supports parallel connection of multiple batteries for increased storage capacity as energy needs grow. For optimal system performance and battery consistency, additional units should be installed following GeePower’s official installation guidance and system design recommendations.
Key System Specifications
Specification | Value |
Rated Energy | 5,120 Wh |
Rated Capacity | 100 Ah |
Nominal Voltage | 51.2V |
Discharge Voltage Range | 43.2–58.4 V |
Standard Charging Current | 50 A |
Max. Charge / Discharge Current | 100 A |
Depth of Discharge | 90% |
Communication Interface | CAN / RS485 |
Cycle Life | ≥6,000 cycles, 25±2°C, 0.5C, EOL 80% |
Working Temperature Range | −20°C to 60°C |
Dimensions | 42.5 × 53.3 × 21.2 cm |
Key Advantages
Smart Charge & Discharge Scheduling
Set charging and discharging times around local peak and off-peak electricity periods. This helps households use lower-cost energy more effectively and reduce reliance on the grid during expensive peak hours.
Compliance for Market Access and Transport
CE, RoHS, UKCA, G99 and MSDS documentation support key requirements across product compliance, grid connection and transportation—helping distributors and installers enter target markets with greater confidence.
Modular & Expandable Capacity
Start with a 5kWh battery and expand storage capacity by connecting multiple units in parallel to meet growing household energy needs.
Multi-Layer Battery Safety
Thermally stable LiFePO₄ battery chemistry, intelligent BMS protection and a built-in fire detection and early-warning module provide multiple layers of protection for reliable residential operation.
10-Year Battery Warranty
A 10-year battery warranty provides long-term product assurance and greater confidence for homeowners, installers and distribution partners.
Is Luna A the Right System for Your Project?
Time-of-Use Energy Savings
Charge the battery during off-peak hours and use stored energy when electricity rates are higher, helping reduce household energy costs.
Solar Energy Storage
Store excess solar energy generated during the day and use it to power the home in the evening or at night.
Extended Backup Power
Provide longer-lasting backup power for essential household loads during grid outages or extended off-grid periods.
Flexible Future Expansion
Start with the capacity you need today and add battery modules later as household energy demand grows.
Space-Saving All-in-One Design
The integrated battery and inverter design requires less installation space, simplifies system setup and reduces installation complexity.
Homes and Small Businesses
Suitable for residential properties and small commercial premises such as guesthouses, cafés and flower shops.
How Luna A Works

Energy Management in Action
Daytime Solar Storage → Use later instead of exporting to grid
Nighttime Off-Peak Charging → Lower electricity costs
Peak Hour Deployment → Reduce bills and reliance on fossil fuel electricity
Backup During Outages → Essential circuits remain powered

Save Energy. Save Space. Stay Powered.
A compact, safe, and expandable wall-mounted home battery system that helps households store solar energy, optimise daily electricity use, and keep essential power available when needed.
UK Compliance & Installation Notes
For UK residential applications, Luna A system design, installation location, wiring, battery configuration, grid connection, backup setup and any export limitation or non-export operation must be assessed and implemented by qualified professionals in accordance with applicable UK electrical regulations, ENA Engineering Recommendations such as G98/G99 where applicable, DNO requirements, GeePower’s official installation guidance, and the requirements of compatible inverter and protection equipment.
The performance of energy storage, backup power availability, charging and discharging operation, and integration with solar PV systems depend on the final system configuration, site conditions, approved connection method and qualified installation.
Discuss Your Luna A Requirements
Tell us your target market, required capacity, inverter requirements, certification needs and estimated order quantity. Our team will help you evaluate the appropriate configuration.








