GearUP 1200W,12V, Pure Sine Wave Solar Inverter With 40A MPPT Charge Controller (Lithium & Acid Battery Supported) – GHT-12K12 Plus

GearUP 1200W 12V Pure Sine Wave Solar Inverter – Bangladesh

The GearUP 1200W, 12V Pure Sine Wave Solar Inverter is now available in Bangladesh. Purchase the original product at the best price from  QLORAA.COM and enjoy superior performance backed by excellent customer service.

Specifications

• Product Type: DC to AC Inverter & Battery Charger

• Input Voltage: 165–275VAC (Rated 220VAC)

• Max AC Charging Current: 15A

• Battery Voltage: 12V DC

• DC Charging Voltage: 12–16V DC

• Output Frequency: 50Hz/60Hz (Auto Recognition)

• Output Voltage: 220V

• Output Type: Single Phase

• Waveform: Pure Sine Wave

• Inverter Efficiency: 90%

• UPS Transfer Time: ≤5ms

• Transformer Type: Toroidal

• Surge Power: Up to 3× rated power

• Max PV Open Circuit Voltage: 100V

• Max PV Array Power: 600W (12V system)

• Max Solar Charging Current: 40A

• Max Total Charging Current: 55A

• Protection: Short Circuit, Overload, Overvoltage, Overtemperature

• Display: LCD + LED

• Communication Port: RS-485 (WiFi dongle not included)

• System Language: English / Chinese

Working Modes

1. AC Mains Priority (Mode 01)
   Uses AC input as the primary power source. Automatically switches to battery when AC fails—similar to UPS performance.

2. ECO Mode (Mode 02)
   Monitors load every 5 seconds. If load is below 10% of inverter capacity, output stops to save energy. Resumes when load exceeds 10%.

3. Battery Priority Mode (Mode 03)
   Uses solar power first (if available), then battery, and lastly AC input to reduce electricity cost. Automatically switches to AC when battery voltage becomes low, and back to battery/solar when recharged.

4. Unattended Mode (Mode 04)
   Designed for remote or unmanned locations. When battery voltage drops too low, the inverter stops output and waits. Once solar recharges the battery, it automatically resumes AC output—no manual restart required. If AC input is present, it will be used first.

Additional Mode Descriptions (GHT, GHT Plus, GFT Models)

• Generator Mode
  Supports generator input with a wide voltage range (165–275V). Regulates output to 220V ±10% even if generator voltage is unstable.

• AC Priority Mode
  Prioritizes AC input while keeping battery available as backup. Instant switching ensures uninterrupted power.

• Battery Priority Mode
  Prioritizes solar first, then battery, and keeps AC input as the last option to minimize electricity cost.

• ECO Mode
  Reduces power consumption by shutting off output under very low load conditions.

• Unattended Mode
  Perfect for remote setups, ensuring automatic restart after solar charging.

Note:
If your inverter model does not include MPPT/solar functionality, the solar-related features will not apply.