700 Watt Off Grid Solar Inverter Charger, 12V/24V

$540.16

| 5 review(s) | Add your review

Pure sine wave solar inverter charger is 700 watt (1000VA) power with battery charging for off grid, LCD display AC voltage, battery and loading status, converts 12V/ 24V DC input voltage to 110V/ 220V AC output. Transfer efficiency of off grid solar inverter can reach at least 85%, and the switch time is less than 4ms. PV off grid inverter ofen used in agricultural and communication base station.

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Delivery date: 6-12 days

SKU: ATO-OGI-700

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With WiFi Module

Yes [+$99.86]

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Overview
Specs
Manual
FAQ
Reviews

Overview

Low cost 700W (1000VA) off grid solar inverter charger for sale, its compact design makes it easy to install and operate. 12 volt/ 24 volt DC to 110V/ 220V AC for the appliances, can output 50Hz or 60Hz. All in one MPPT charger inverter is designed with AC priority by default, when AC input is present, the battery will be charged first, and the photovoltaic inverter will transfer the input AC to power the load.

Features:

Pure sine wave output for compatibility with loads of different types.
Inverter charger has a mode of charging the battery from the AC supply with a charging capability of 0-30A.
Visualization of operation status of the equipment through a digital LCD.
Automatically transfer between battery and line modes. It enhances system performance, reliability, and user experience in off-grid applications.
Pure sine wave output (THD < 3%) for a wide range of applications and harsh environment.
A wide range of input voltage, accurate output and all automatic voltage stabilization, maximizing flexibility and efficiency.
Overall protection functions: battery overvoltage protection, battery under voltage protection, overload protection, short circuit protection and over temperature protection.

Details:

Battery Terminal

Battery positive terminal serves as the power input, receiving direct current (DC) from the battery bank. This connection enables efficient energy transfer from the battery to the inverter, supporting uninterrupted power supply. Conversely, the negative terminal completes the circuit, facilitating the flow of electrons from the battery to the solar inverter.

Terminal Block

Providing convenient and secure connections for AC power sources, enhancing installation flexibility in 700 watt off grid inverter. These terminal blocks enhance safety by ensuring proper wiring and minimizing the risk of electrical faults. They offer robustness and reliability, crucial for off-grid applications where consistent power supply is essential.

AC Input & Output Insurance

Insurance in off grid power inverter provides protection against power surges and voltage fluctuations, ensuring the safety of sensitive electronic devices. It enhances the efficiency of the inverter by optimizing the conversion process, thus maximizing power output. It also enables seamless integration with various AC power sources.

Off Grid Inverter for Solar Panel System:

700 watt to 6000 watt off grid inverter system

Specs

Model		ATO-OGI-700
Rated capacity		1000VA
Rated power load		700W
Size		520230175mm
Net weight		16kg
Input	DC input	DC 10.5-15V (12V)/ DC 21-30V (24V)
	AC input	110V/ 120V/ 220V/ 230V/ 240V AC (Same as the output voltage)
	Frequency	50Hz/ 60Hz±5% (Auto)
Output	Voltage	110V/ 120V/ 220V/ 230V/ 240V AC
	Frequency	50Hz/ 60Hz±5% (Auto)
	Wave form	Pure sine wave
	Transfer efficiency	≥85% (full load)
	Wave form distortion factor	≤3%
	Output power load factor	≤0.8
Protection	Overload capacity	105-120% at 30s; 120-150% at 10s; >150% at 5s
	Low voltage	DC 10.5 (12V)/ DC 21 (24V)/ DC 42 (48V)/ DC 84 (96V), Alarm and shut down
	High temperature	85℃, Auto shut down after alarm
	Short-circuit	Automatic shut-down
	Overvoltage	DC 17V (12V)/ DC 33V (24V)/ DC 66V (48V)/ DC 128V (96V), Auto shut down after alarm
Grid charge	Charging Mode	PV+AC, 0-30A adjustable current (It's the current range for charging the battery under (AC) commercial power preferred mode)
Function	Setting	Time & date setting, Contrast, Brightness, Sound, Voltage switch, Grid charger, Clear records, Reset
	Work mode	Grid fist/ battery first/ standby mode
	LCD display	Record (fault record), system information
Others	Switch time	≤4ms
	Cooling method	Fan
	Noise	<60 dBA
	Protection grade	IP30
	Working temperature	-10~50℃
	Environment humidity	10%~90% (No condensation)
	Working elevation	<3000 (>1000m, derating)
	Certificate	CE, RoHS
	Warranty period	12 months

Manual

FAQ

How many load types?

In the photovoltaic off-grid system, the power of the off-grid inverter is generally confirmed according to the load type and power of the user. The load is classified into the following types according to the impedance property: Resistive load, inductive load, and capacitive load.

Resistive load. The load with no phase difference between current and voltage is a resistive load, such as the electric cooker, bulb, electric furnace, electric soldering iron and so on.
Inductive load. It is an inductive load if the current is one phase difference lagging behind the voltage, such as the washing machine, air conditioner, refrigerator, water pump, kitchen ventilator, load with motor, transformer, relay, compressor and so on.
Capacitive load. It is a capacitive load if the current is one phase difference leading ahead the voltage, such as the compensation capacitor, computer, television and other household switching power supplies.

The start-up power of the motor and other inductive loads is 5-7 times the rated power. In calculating the power of the pv solar inverter, the start-up power of these loads should be taken into account.

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Existing reviews

Wish the fan were a bit quieter

This 700W off-grid solar inverter works well for my cabin and farm tools. The LCD makes it easy to monitor battery and load status, and the switch time is fast enough that I barely notice interruptions. I’d give it 4 stars mainly because I wish the fan were a bit quieter.

From: Rachel Zechariah | Date: 9/2/2025 9:05 PM