The Luxpower 7.5kWh 24V lithium battery is a compact LiFePO4 energy storage unit. It suits homeowners, farms, and small businesses across South Africa. Loadshedding cuts power for hours without warning. This battery stores solar energy and delivers it when the grid goes down.
Key Benefits of the Li-7.5e Battery
- LFP cells deliver safe, long-lasting solar energy storage.
- 6000 cycles with a 5-year warranty backs every unit.
- 140A charge and discharge current handles real demand.
- Scale up to 35 units with no extra parallel device.
- Remote firmware upgrades keep the battery up to date.
Technical Specifications
- Model: Li-7.5e.
- Brand: Luxpower.
- Cell Type: LFP.
- Rated Energy: 7.5kWh.
- Rated Capacity: 300Ah.
- Rated Voltage: 25.6V.
- Charge Current: 140A.
- Discharge Current: 140A.
- Parallel: Up to 35 units.
- IP Level: IP20.
- Dimensions: 463 x 452 x 225 mm.
- Weight: 53.5 kg.
- Communication: CAN and RS485.
- Humidity: 5% to 85% RH, no condensation.
- Work Temperature: -20 to +55°C.
- Storage Temperature: -10 to +35°C.
- Warranty: 5 years or 6000 cycles.
Compatibility and System Fit
The Li-7.5e pairs directly with Luxpower inverters via CAN or RS485. It also works in off-grid, hybrid, and grid-tied solar systems. The 25.6V low-voltage design replaces lead-acid batteries with no major wiring changes. It suits homes, farms, and small businesses needing reliable battery backup loadshedding cover.
- Compatible with Luxpower inverters via CAN or RS485.
- Works in off-grid, hybrid, and grid-tied systems.
- Replaces lead-acid batteries in existing setups.
- Rack-mounted, wall-mounted, or floor-standing installation.
- Parallel connection supports up to 35 units.
Where This Battery Gets Used
- Home backup power during loadshedding across South Africa.
- Off-grid farms and smallholdings needing energy independence.
- Small businesses cutting electricity costs away from Eskom.
- Solar installers building scalable residential storage systems.
- Homes needing a compact 7.5kWh solar battery backup.
Frequently Asked Questions
Q. How many cycles does the Luxpower Li-7.5e battery last?
A. The Li-7.5e lasts 6000 cycles at 90% depth of discharge. That gives most homes over 10 years of daily use. A 5-year warranty covers every unit.
Q. What protection features does the Luxpower Li-7.5e have?
A. The smart BMS protects against overcharge, over-discharge, and short circuit. It also covers reverse connection, charge balance, and low SOC. These features protect both the battery and your solar system.
Q. Is the Luxpower 7.5kWh battery compatible with Luxpower inverters?
A. Yes, this battery works exclusively with Luxpower 24V inverters. It will not connect to other brands due to proprietary communication protocols and voltage requirements.
Q. What protection features does the Luxpower Li-7.5e have?
A. The battery includes over charge, discharge, current, voltage, and temperature protection. It also has short circuit protection, reverse connection protection, and charge balance features.
Q. What is the warranty on the Luxpower 7.5kWh lithium battery?
A. The battery includes 5 years manufacturer warranty or 6000 cycles. Solar Panel Energy provides local support and replacement assistance for warranty claims across South Africa.
Related Products
- Luxpower 3.6kW GETA 24V Off-Grid Inverter
- Luxpower 15kWh 24V Lithium Battery
- Luxpower Brand Page
- Solar Batteries
- Lithium Batteries
Learn more on the official Luxpower battery storage page. For South African energy storage regulations, visit the National Energy Regulator of South Africa.
Why Buy From Solar Panel Energy
- Authorised Luxpower supplier with stock in 7 warehouses.
- Nationwide delivery in 2 to 5 working days.
- Free quotes and solar system sizing on request.
- Site visits and remote consultations available.
- 5-year warranty on every Luxpower 7.5kWh lithium battery.
Contact Solar Panel Energy for stock and pricing. Get a free quote on the Luxpower 7.5kWh 24V lithium battery today.












