China Bidirectional Inverter manufacturer
Shenzhen ShengShi TianHe Electronic Technology Co., Ltd.
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Bidirectional Inverter Working Principle + Top Applications in ESS & Microgrid

Bidirectional Inverter Working Principle + Top Applications in ESS & Microgrid

Brand Name SZSSTH/OEM
Model Number RA
Place of Origin Guangdong, China
Minimum Order Quantity 1pieces
Price USD$175.00-193.00/pieces
Network SDK
Type DC/AC Inverters
Output Type DUAL
Output Current Load
Output Frequency 50Hz/60Hz
Size 241*345*121 mm
Weight 6.1KG
Output waveform Prue Sine Wave
Rated power 2000W/3000W
Peak power 3000W/6000W
Charging Current 100A (Adjustable)
Frequency 50/60 HZ
Shell Material lron
Applicable Battery Type Lead acid/LiFePO4/NCM batteny
Charging Method Constant current/constant voltage (CC/Cv)
Cooling Method Air Cooling
Operating Temperature -10℃~+45℃
Warranty 12 Months
Detailed Product Description
3000W Bi-Directional UPS Inverter - 12V/220V Power Inverter with 100A Charger for Solar & Home Backup

This 3000W bi-directional power inverter combines high-efficiency energy conversion with a built-in 100A battery charger, making it ideal for solar systems, home backup, RVs, and off-grid applications.

Key Features & Benefits
  • 3000W Pure Sine Wave Output - Delivers clean, stable power for sensitive electronics (laptops, medical devices, appliances)
  • Bi-Directional Functionality - Works as both an inverter (DC to AC) and charger (AC to DC) for seamless energy management
  • Built-in 100A Smart Charger - Fast battery charging with automatic voltage detection (compatible with lead-acid/LiFePO4 batteries)
  • Multi-Protection System - Overload, short-circuit, over-temperature, and reverse polarity protection for safety
  • Wide Input Voltage (12V DC to 220V AC) - Supports flexible power sources (solar panels, batteries, grid)
  • LCD Display (Optional) - Real-time monitoring of voltage, current, and battery status (if model includes display)
Ideal Applications
  • Solar Power Systems - Efficiently converts solar energy for home/off-grid use
  • Home & Office Backup - Keeps essential devices running during blackouts
  • RV & Marine Use - Reliable power for travel, camping, and boats
  • Emergency Power Supply - Works as a UPS (Uninterruptible Power Supply) for critical loads
Technical Specifications
AttributeValue
NetworkSDK
TypeDC/AC Inverters
Weight6.1KG
Charging MethodConstant current/constant voltage (CC/Cv)
Cooling MethodAir Cooling
Operating Temperature-10℃~+45℃
Warranty12 Months
Rated Power3000W (6000W surge)
Input Voltage12V DC
Output Voltage220V AC (Pure Sine Wave)
Charging Current100A (Adjustable)
Efficiency>90%
ProtectionsOverload/Short-Circuit/Overheat/Low Voltage
CoolingSilent fan (temperature-controlled)
Electrical Specifications
Charge Input
Voltage Range180~264VAC
Frequency Range47-63HZ
Maximum Efficiency≥91% @220VAC
Maximum Current15Amax
PF value≥0.95
Surge Current<60ACold Start
Output
Rated Voltage13.2V (maximum charging voltage 14.8V)
Rated Current100A
Maximum Power1400W
Voltage Accuracy±0.8V
Current Accuracy≤8%
Load Regulation≤5%
Dynamic Load Regulation≤5%
Battery Charging Voltage10.5V-14.5V
Product Images
Product Tags: bidirectional inverter working principle   bidirectional inverter ESS applications   bidirectional inverter microgrid applications  
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