The Luxpower LI-5 Battery Module delivers top performance and durability with a 6,000-cycle lifespan. Users can remotely update battery firmware, monitor real-time status, and key information of the battery system from anywhere with Luxpower inverters. Its smart BMS enhances efficiency and safety, and you can connect up to 32 units for extensive expansion.

Parameter Li-5 Li-10
Electrical
Rated Energy 5.12 kWh 10.496 kWh
Rated Capacity 100 Ah 205 Ah
Rated Voltage 51.2 V
Max. Continuous Charge / Discharge Current 100 A 140 A
Charge / Discharge Rate 1C 0.7C
General
Cell Type LFP
Parallel Up to 50 Units without Hub / 256 Units with Hub
Cycle Life ≥6000 Cycles
Dimension (W × H × D) 438 × 165 × 546 mm 440 × 229 × 600 mm
Weight 49.4 kg 79 kg
IP Level IP20
Fire Suppression Built-in
Wall-Mounted Bracket Included
Warranty 10 Years / 6000 Cycles*
  • Modular and rack design: 32pcs stackable
  • High Energy Density
  • 1C rate continuous charge/discharge
  • Flexible Installation Options
  • Eco-Friendly and Lead-Free
  • 10 years warranty
  • Over charge/discharge/current/voltage/temperature protection
  • Smart BMS management for longer lifespan

Li-5

Low Voltage Battery System

The Luxpower LI-5 Battery Module delivers top performance and durability with a 6,000-cycle lifespan. Users can remotely update battery firmware, monitor real-time status, and key information of the battery system from anywhere with Luxpower inverters. Its smart BMS enhances efficiency and safety, and you can connect up to 32 units for extensive expansion.
LuxpowerTek Li 5 （1） solar energy graphic
LuxpowerTek Li 5 r solar energy graphic
LuxpowerTek Li 5 L solar energy graphic
Parameter Li-5 Li-10
Electrical
Rated Energy 5.12 kWh 10.496 kWh
Rated Capacity 100 Ah 205 Ah
Rated Voltage 51.2 V
Max. Continuous Charge / Discharge Current 100 A 140 A
Charge / Discharge Rate 1C 0.7C
General
Cell Type LFP
Parallel Up to 50 Units without Hub / 256 Units with Hub
Cycle Life ≥6000 Cycles
Dimension (W × H × D) 438 × 165 × 546 mm 440 × 229 × 600 mm
Weight 49.4 kg 79 kg
IP Level IP20
Fire Suppression Built-in
Wall-Mounted Bracket Included
Warranty 10 Years / 6000 Cycles*
  • Modular and rack design: 32pcs stackable
  • High Energy Density
  • 1C rate continuous charge/discharge
  • Flexible Installation Options
  • Eco-Friendly and Lead-Free
  • 10 years warranty
  • Over charge/discharge/current/voltage/temperature protection
  • Smart BMS management for longer lifespan

FAQ

The Li-5 is a low-voltage lithium battery designed for residential solar energy storage and backup applications. It stores solar energy for use at night, during peak electricity periods or during grid outages.

The Li-5 is a 51.2V, 100Ah low-voltage battery with a nominal energy capacity of 5.12kWh. It is designed for 48V-class residential energy storage systems.

The Li-5 can work with compatible LuxpowerTek low-voltage inverter series. For specific inverter models and BMS communication compatibility, please refer to the latest LuxpowerTek battery compatibility list.

Yes. Multiple Li-5 battery modules can be connected in parallel to increase total storage capacity and available battery power. The installation should follow LuxpowerTek’s applicable parallel connection requirements.

It depends on your daily energy consumption, required backup time and maximum load. Each Li-5 provides 5.12kWh nominal capacity, so additional modules can be used when longer backup time or greater storage capacity is required.

Yes. The built-in Battery Management System (BMS) communicates with compatible inverters to coordinate charging and discharging while providing battery status and protection information.

Yes. When paired with a compatible hybrid inverter, the Li-5 can provide stored energy to backup loads during a grid outage. Actual backup time depends on battery capacity, SOC and load consumption.

The Li-5 has an IP20 enclosure and is intended for indoor installation. It should be installed in a dry, well-ventilated location protected from rain, water, excessive dust and unsuitable environmental conditions.

Yes. When connected to a compatible LuxpowerTek inverter and monitoring system, key battery information such as State of Charge (SOC) and operating status can be viewed through the system monitoring platform.

Yes. The modular battery design allows storage capacity to be expanded by adding compatible Li-5 modules. For an existing system, battery condition, SOC, firmware and installation requirements should be checked before adding new modules.