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Luxpower 15kWh 24V LV lithium battery front view with brand logo and control
Luxpower Li-15e 15kWh 24V battery installed in residential solar power backup system cabinet.
Lithium-Ion Battery

Luxpower 15kWh Lithium Battery

R24,150.00 incl VAT

The Luxpower 15kWh Lithium Battery stores solar energy for extended backup power during loadshedding in South Africa. This lithium battery pairs exclusively with Luxpower inverters for reliable energy independence from Eskom. The 15kWh capacity powers essential loads for 12 to 16 hours during outages.

    • 15kWh usable capacity with 300Ah at 51.2V nominal voltage.
    • 140A charge and discharge current for fast solar charging capability.
    • Parallel connection supports up to 35 units for massive capacity expansion.
SKU: LUXP-15KW-BATT Categories: , Tags: , , , , Brand: ,

Description

The Luxpower 15kWh Lithium Battery delivers double the storage capacity of the 7.5kWh model for South African homes and businesses. This LiFePO4 battery stores solar energy for reliable backup power during loadshedding and grid failures. The 15kWh capacity provides 12 to 16 hours of backup for typical household loads. You get complete energy independence from Eskom with stored solar production for evening and overnight use.

Key Benefits

  • 15kWh usable capacity powers fridges, lights, computers, and TVs for extended periods.
  • 140A charge current accepts rapid solar charging during peak production hours daily.
  • 140A discharge current handles high-demand loads without voltage drops or system shutdowns.
  • 6000 cycle lifespan at 80% depth of discharge equals approximately 15 years of use.
  • 5 year manufacturer warranty protects your investment with local South African support included.

Technical Specifications

Data Value
Model Li-15e
Brand Luxpower
Cell Type LFP
Rated Energy 15kWh
Rated Capacity 300Ah
Rated Voltage 51.2V
Charge Current 140A
Discharge Current 140A
Parallel Up to 35 units
IP Level IP20
Dimensions 706 x 452 x 225 mm
Weight 98 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

This battery works exclusively with Luxpower 48V inverters for same-brand integration and optimal performance. The 51.2V nominal voltage matches Luxpower’s 24V inverter range perfectly for plug-and-play installation. You can connect up to 35 units in parallel for massive capacity expansion to 525kWh total. The CAN and RS485 communication protocols enable real-time monitoring and battery management through your inverter.

Frequently Asked Questions

Q. Can I connect multiple Luxpower 15kWh batteries together?
A. Yes, you can connect up to 35 units in parallel. This expands total capacity to 30kWh, 45kWh, or even 525kWh for industrial applications.

Q. How many charge cycles does the Luxpower 15kWh battery provide?
A. The lithium battery delivers over 6000 cycles at 80% depth of discharge. This equals approximately 15 years of daily use.

Q. What warranty comes with the Luxpower 15kWh battery?
A. The battery includes 5 years manufacturer warranty. SP-Energy provides local support and replacement assistance for warranty claims across South Africa.

Q. Can I charge the battery from solar panels only?
A. Yes, the battery charges from solar panels through your Luxpower inverter. You can also enable grid charging for faster top-up during low sun.

Why Buy From Us

  • Authorised Luxpower supplier with genuine products and full manufacturer support included always.

Contact SP-Energy today for stock availability and pricing on the Luxpower 15kWh LV Lithium Battery with nationwide delivery.

Luxpower 15kWh Li-15e Battery Datasheet

Learn about the Luxpower Li-7 5e 15e Battery Datasheet! Access key details and specifications to help you choose the right battery for your needs. ⇣ Download PDF

Additional information

Weight 98 kg
Dimensions 70.6 × 45.2 × 22.5 cm

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