The LSOTHKL series of residential off-grid inverters with built-in MPPT technology offers a highly efficient solution for managing power in homes that are either off-grid or require an independent power backup. With multiple power capacities ranging from 1kW to 12kW, these inverters are designed to handle various load demands effectively. The MPPT control module ensures maximum efficiency in solar charging, even during device downtime. Equipped with advanced protection systems, such as battery low voltage protection and overheating prevention, the LSOTHKL series ensures reliable performance under a range of environmental conditions.
Product Model | LSOTH1KL | LSOTH2KL | LSOTH3KL | LSOTH4KL | LSOTH5KL | LSOTH6KL | LSOTH8KL | LSOTH10KL | LSOTH12KL | |
Bated Power | 1kW | 2kW | 3kW | 4kW | 5kW | 6kW | 8kW | 10kW | 12kW | |
Max.Power | 3kW | 6kW | 9kW | 12kW | 15kW | 18kW | 24kW | 30kW | 36kW | |
Rated Battery Voltage | 12/24/48V | 12/24/48V | 12/24/48V | 24/48V | 24/48V | 24/48V | 48V | 48V | 48V | |
MPPT Contro Module |
Charge Current | 60A | 80A | 80A | 80A | 80A | 80A | 80A | 80A | 80A |
PV Module Input | 1 circuit (80A) | |||||||||
PV InputOperating Voltage |
15V-180V(12V System);30V-180V(24V System);60V-230V(48V System) | |||||||||
Maximum PVArray Power | 60A:720W(12V System)1440W(24VSystem);3840W(48V System); | |||||||||
Max.Charge Current (Adjustable) |
OFF/30A/60A | |||||||||
Control Module Efficiency | =99% | |||||||||
Unattended mode | MPPT Control Module continues to charge battery from PVmodule even when device is switched off | |||||||||
Input | DC Input Voltage Range | 10.5VDC-15VDC(12V voltage unit)(lead acid battery) | ||||||||
MainsAC Input Voltage Range |
110Vac:(80-130)Vac;220Vac:(160-260)Vac/(130-280)Vac (Adjustable) | |||||||||
MainsAC Input Frequency | 45HZ-65HZautomatic match | |||||||||
MainsAC Charge Current (Adjustable) |
ON/OFF (Adjustable) | |||||||||
Output | nverteroutput voltagewaveform |
Pure sine wave | ||||||||
nverter output Efficiency | =90% | |||||||||
Inverter output voltage | 200V/210V/220V/230V240V(Adjustablo) | |||||||||
nverter output Frequency | 50Hz/60Hz(Adjustable) | |||||||||
ACoutputvoltage | 110VAC±10%/220VAC±10% | |||||||||
AC outputFrequency | Automatic tracking | |||||||||
Energy loss under power saving mode |
5W |
Operating Mode |
nverter operating mode | MainsAC priority mode,batter priority mode ECO mode,unattended mode,power generation mode |
||||||||
Battery Parameter |
Supported battery type | Lead acid battery/LiFePO₄battery/NiCoMnbattery/Gel battery/Customer sell-defined | ||||||||
Battery defining parameter |
Constant-voltage charging setting.float-voltage charging seting,battery recovery voltage setting. mains AC recovery voltage setting,low voltage alarm setting,low voltage protection setting |
|||||||||
Battery charging mode | Lead acid battery:constant current,constant voltage,floatcharging LiFePO4 battery:constant current,constant voltage |
|||||||||
Lithium type battery selection |
LiFePO₄battery:3.2V per unit NiCoMn battery:3.7Vper unit | |||||||||
Protection | System Protection | Battery low votage protection/Battery high voltage protection/Overload protection/Overheatingprotection,eto | ||||||||
Display | LCD display | Mains AC status,DC-AC status,charging status,alarm | ||||||||
Operating display | Operating status,Input&output voltage,PVmoduleoperating information,Inverter operatinginformation and eto. | |||||||||
Language | English/Chinese (Adjustable) | |||||||||
Switch Time | <5ms | |||||||||
Coolng Method | Smarttemperature control system | |||||||||
Communication | RS232/RS485(optional) | |||||||||
Operating Temperature | (-10℃~40℃) | |||||||||
Operating Altitude | ≤3000m | |||||||||
Product Dimensions | 495*320*220mm | 560*390*200mm | ||||||||
Package Dimensions | 600*380*290mm | 715*420*316mm | ||||||||
Net Weight (kg)(Approx) | 11kg | 16.5kg | 19.5kg | 22kg | 25kg | 28kg | 31.5kg | 36kg | 40kg | |
Gross Weight (kg)(withwooden crate) (Approx) |
14kg | 19.5kg | 22kg | 25kg | 28kg | 31kg | 36kg | 41kg | 45kg | |
Remarks:Specfications are subject to change without notice;Special voltage and power requirements can be customized designed |
These inverters are suitable for residential applications, particularly in remote areas or where power instability is frequent. They are ideal for homes seeking a complete off-grid solution or needing backup power from renewable sources like solar energy.
Shipping Methods
Supports global air and sea shipping.