IVT Solar Charge Controller 12V/24V 20A MPPTplus 20A with LCD Display 200036

MPPT solar charge controller for 12V and 24V systems, delivering up to 20A charge current with advanced Maximum Power Point Tracking technology for optimal energy harvest from your solar panels. The integrated LCD display provides real-time monitoring of charging status, battery voltage, and system parameters.

Advantages

The MPPTplus 20A maximizes solar yield by up to 30% compared to PWM controllers, especially in low-light or cold conditions. Automatic detection of 12V or 24V system voltage simplifies installation. Supports lead-acid (GEL, AGM, flooded) and lithium (LiFePO4) batteries with a 4-stage charging algorithm for extended battery life. Comprehensive protection includes overcharge, deep discharge, reverse polarity, short circuit, over-temperature, and over-current. Low self-consumption (<10mA) preserves battery energy. RS485 communication port allows connection to an optional external display for remote monitoring.

Suitable for

• Off-grid solar systems for cabins, RVs, boats, and remote homes
• 12V systems up to 260W solar input or 24V systems up to 520W
• Charging lead-acid or lithium batteries with precise voltage control
• Users needing clear visual feedback via the built-in LCD screen

Key specifications

• Controller type: MPPT (Maximum Power Point Tracking)
• System voltage: 12V / 24V automatic detection
• Max charge current: 20A
• Max PV open circuit voltage: 100V
• Max PV input power: 260W (12V) / 520W (24V)
• Battery types: Lead-acid (GEL, AGM, flooded), Lithium (LiFePO4)
• Charging algorithm: 4-stage (bulk, absorption, float, equalization)
• Load output current: 20A
• Self-consumption: <10mA
• Operating temperature: -20°C to +55°C
• Protection: overcharge, deep discharge, reverse polarity, short circuit, over-temperature, over-current
• Display: integrated LCD
• Communication: RS485 (for optional external display)
• Grounding: common negative
• Max wire cross section: 16mm² (AWG 6)
• Enclosure protection: IP32

Recommendations

For reliable and efficient solar charging in mobile or stationary off-grid setups, pair the IVT MPPTplus 20A with appropriately sized solar panels and batteries. Ensure proper ventilation and use recommended wire gauges for safe operation.