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220vac Off Grid Power Systems 48vdc LiFePO4 Lithium Battery

Minimum Order Quantity : 1 set Price : Negotiable
Packaging Details : According to customer's requirement Delivery Time : 15-20 working days
Payment Terms : T/T, Western Union, L/C Supply Ability : 1000 sets per week
Place of Origin: China Brand Name: Licloud
Certification: TUV/CE/ISO14001/ISO9001 Model Number: LOG-3KW

Detail Information

Product Name: Off Grid Solar System Host Output Capacity: 3000w
Output Frequency: 50~60Hz Output Voltage: 110V/220V/230V/240V/380V/400V
Inverter Type: Pure Sine Wave Inverter Solar Panel Type: Monocrystalline Silicon Panel
Controller Type: MPPT/PWM Battery Type: LiFePO4 Lithium Battery
Remote Monitoring: GPRS/WiFi Battery Capacity: 11.52kwh
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220vac Off Grid Power Systems


48vdc Off Grid Power Systems


off grid inverter price

Product Description

Complete 3000w 48vdc 220vac 380vac Off Grid Solar System LiFePO4 Lithium Battery
Off grid solar systems are widely used in areas without electricity, power instability, islands, communication base stations and inconvenient wiring for street lights or monitoring systems. The utility-complementary Off Grid Solar System can realize the working mode of mixed utility and solar power supply, in which solar power takes priority and can automatically switch to utility power when the solar power supply is insufficient, with almost zero switching, without affecting the load.

System typeProductsDescriptionQuantityUnit
3kw off-grid solar systemSP-300WSolar panel 300W Mono12pcs
ControllerSolar charge controller 48v1pcs
InverterPure sine wave solar inverter 3000w 48vdc 230vac1pcs
Lithium batteriesLiFePO4 lithium batteries 48V100Ah3pcs
Battery rackEasy to operate, install, and transport1set
Solar panel mounting bracketHot-dip galvanized, aluminum alloy1set
AccessoryDC cables, PV connectors1set

220vac Off Grid Power Systems 48vdc LiFePO4 Lithium Battery 0
Solar panel features

  • The use of anti ash and easy to clean coated glass has high power generation efficiency in the later stage

  • The module has good performance under extreme (temperature, load, impact) conditions

  • Good weak light performance (morning, evening, cloudy day) verified by authoritative third party test

Solar inverter features

  • Intelligent LCD output voltage, frequency, battery capacity, fault, overload, load, etc

  • The process of combination of patch and module has more stable performance and can be started for 24 hours

  • Intelligent mode design, battery priority mode and municipal power priority mode can be switched freely

Solar charge controller features

  • LCD graphic display of photovoltaic power generation data, simulation of power generation process

  • A variety of load working modes can be set to adapt to different working situations

  • Ultra wide photovoltaic input voltage range, more convenient system configuration

  • 12V / 24V / 48 automatic identification, more flexible and convenient for users

Solar batteries features

  • The performance of deep discharge cycle is excellent and the reliability of the system is improved effectively
  • Excellent recovery performance after over discharge
  • Wide application environment

Solar panel bracket features

  • The whole system is made of aluminum alloy, stainless steel accessories and hot-dip galvanized steel, which has outstanding anti-corrosion and anti rust ability for outdoor use
  • The grounding mode is flexible and various, and cement foundation, cement column, U-shaped channel steel, inclined hook or spiral ground pile can be selected according to the site installation situation
  • High density structure design makes more rational use of space

PV combiner box features

  • Anti counter current protection, no sun at night, battery power to solar panels counter current, protect solar panels from damage
  • The special high voltage lightning protection device for photovoltaic greatly improves the safety performance of the whole system
  • High voltage fuse protection and counterattack protection are added to single channel photovoltaic array

Solar cable features

  • It greatly improves the conductivity and reduces the line loss
  • Dedicated PV adapter, waterproof grade IP67
  • Special photovoltaic cable, after special irradiation treatment, can be used outdoors for more than 25 years

Main advantages:

  • Type: Off Grid Solar System
  • Solar/utility/battery complementary control and solar instant/utility automatic optimization identification function

  • Automatic priority identification function of solar energy in daytime and power supply in night

  • Mains voltage stabilizing function / UPS function

  • Wide range of system application

  • Full installation technical guidance

  • 3 years warranty, lifetime after-sales service


  • Type: Off Grid Solar System
  • High efficiency MPPT charging mode, three-stage charging control

  • Perfect system protection functions include: overcharge, over discharge, overload, short circuit, anti-reverse connection, lightning strike, etc.

  • Use imported IGBT/MOSFET as electronic switch, without any mechanical switch

  • LCD liquid crystal display system parameters of the current operating status

  • New SOC calculation, accurate display of real-time battery capacity

Design of Off Grid Solar System

  • According to the load size and type, single-phase 220V or three-phase 380V, the rated power of off grid inverter is determined.
  • According to the discharge time of the energy storage battery required by the load, determine the size of the energy storage battery (such as how many kwh to store).
  • According to the load power consumption (how many kilowatt hours of electricity) and the local sunshine situation, select the board with high power.
  • The size of charge controller is selected according to the size of photovoltaic panel and battery voltage.
  • Supports, cables, etc. (installed on the roof or floor).


  • Type: Off Grid Solar System
  • Areas without electricity such as mountainous and pastoral areas, border guard posts, communication base stations, island power supply, or areas with inconvenient and high electricity costs

  • Household solar power supply: used in remote areas without electricity such as plateaus, islands, pastoral areas, border guard posts and other military and civilian life electricity, such as lighting, TV, recorder, etc.

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