Low-voltage off-grid storage systems

LS Series 5 kW-Class Off-Grid Solar Battery System

LS is a compact 5 kW-class system with the lowest storage starting point in this Phase 1 range. Buyers can select 5.12–25.6 kWh for shops, homes and small-business backup after load review.

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LS Series 5 kW AC Hybrid Solar Power Generation SystemLS Series 5 kW AC Hybrid Solar Power Generation System
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Project supply details

LS Series 5 kW AC Hybrid Solar Power Generation System for solar energy storage and project supply.

Suitable for solar storage projects, off-grid backup and distributor project supply.

Model Range
LS Series 5 kW
Inverter type
5.5kW/51.2VAC hybrid inverter
Rated output power
5.5KW
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LS Series 5 kW System Applications

LS Series 5 kW AC hybrid solar power generation system application diagram
Application and connection overview for project planning. Final configuration depends on the selected model and project requirements.

Information Needed to Size an LS System

  • Equipment list and starting power
  • Preferred battery capacity or backup objective
  • PV array and AC input conditions
  • Order quantity and delivery destination
Submit LS Backup Requirements & Request Quote

Compact Storage Options for Smaller Backup Projects

  • 5.5 kW/51.2V hybrid inverter with pure sine wave output.
  • Five battery capacities from 5.12 to 25.6 kWh.
  • 230VAC 50Hz output and 120–450Vdc PV MPPT range.
  • Stacked capacity expansion starting from one 51.2V 100Ah module.

Small-Business and Home Applications for LS

  • Shops and essential business equipment
  • Home critical-load backup
  • Small offices and standard distributor packages

Core specifications

Model RangeLS Series 5 kW
Inverter type5.5kW/51.2VAC hybrid inverter
Rated output power5.5KW
Output waveformPure sine wave
System configuration

LS Series 5 kW AC Hybrid Solar Power Generation System technical details

System Configuration

Model
LS-5K5B 5KW/5.12KWH / LS-5K10B 5KW/10.24KWH / LS-5K15B 5KW/15.36KWH / LS-5K20B 5KW/20.48KWH / LS-5K25B 5KW/25.6KWH
Inverter type
5.5kW/51.2VAC hybrid inverter
Rated output power
5.5KW
Output waveform
Pure sine wave
Output voltage
230VAC50HZ
Low DC warning voltage
44.8Vdc
Low DC cut-off voltage
43.2Vdc
Low DC warning recovery voltage
44.8Vdc
Total charging current (grid + solar)
Maximum 100A
Bulk charging voltage
58.6Vdc
Float charging voltage
57.6Vdc
Standard battery module
51.2V100Ah*1 / 51.2V100Ah*2 / 51.2V100Ah*3 / 51.2V100Ah*4 / 51.2V100Ah*5
Nominal capacity (25C, 0.2C)
5120Wh / 10240Wh / 15360Wh / 20480Wh / 25600Wh
Rated battery voltage
51.2Vdc
Maximum charging current
100A, 1 second
Maximum discharge current
100A
Operating voltage range
44.8Vdc-58.4Vdc
Operating temperature
-23C to +65C
Rated input voltage
230Vac configurable: 208/220/230/240Vac
Input voltage range
90-280V
Frequency range
40-70Hz, default
Main topology
L+N+PE
Minimum input voltage
90Vac
Maximum input voltage
280Vac
Rated current (RMS)
22.7A
Maximum current (RMS)
Maximum 40A
Rated PV voltage
360Vdc
PV array MPPT voltage range
120Vdc-450Vdc
Maximum PV open-circuit voltage
500Vdc
Solar charging current
Maximum 100A
Product dimensions (mm)
598*445*300 / 598*445*600 / 598*445*813 / 598*445*1021 / 598*445*1234
Protection
Over-charge, over-discharge, over-current, short-circuit and over-temperature protection
Noise (dB)
<40 dB at <30C (1 m)
Operating temperature 2
-23C to +65C
Humidity
0-95% (non-condensing)
Altitude (m)
<6000
Efficiency
92.0%
Warranty
3 years

Questions before quotation

Is the LS system specified in kVA?

No kVA rating is supplied. The product data confirms 5.5 kW rated output, so the page keeps the verified kW specification.

What is the smallest LS battery configuration?

The current entry-level configuration is 5.12 kWh, with options up to 25.6 kWh.

How should I choose an LS battery capacity?

Selection should consider critical loads, daily operating time, charging sources and the required backup duration.

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