Charge Controllers | Model: PP-MPPT-20A-LFP

20A 12V/24V MPPT Solar Charge Controller with Battery Select Function

Reliable power conversion for off-grid and mobile applications.

Industrial grade robust casing & thermal design

DC Input Voltage

AC Output Voltage

220V - 240V AC

Output Waveform

Pure Sine Wave

Safety & Protection

Overload, Short Circuit, Temp

Applications

RV, Marine, Off-grid, Backup Power

Tested for reliability in off-grid applications worldwide

High Quality Components

Strict Quality Control

Global Compliance

Long-term Performance

Product Overview

The 20A 12V/24V MPPT Solar Charge Controller with Battery Select Function offers advanced solar charging capabilities with a 99% tracking efficiency to maximize energy harvest from your solar array. Engineered for professional and recreational setups, this robust controller safely handles up to 500W of PV input and automatically functions with both 12V and 24V battery systems. Designed with user convenience in mind, it features a built-in battery select function, clear LED status indicators, and integrated Type A and Type C USB ports (5V/2.4A) for direct device charging. The durable housing is equipped with heavy-duty cooling fins to ensure optimal performance across extreme temperatures ranging from -20℃ to 50℃, making it a highly reliable charging solution for marine, RV, and off-grid solar applications.

Key Technical Features

Thermal Control

Smart cooling fans intelligently adjust speed based on actual temperature.

Smart Display

Digital LCD indicators provide instant status & battery voltage reading.

Technical Specifications

Product Dimension 131*98*33mm

Battery Voltage Range 12V/24V

Max. PV Open Circuit Voltage 50V

Max. Solar Input Voltage 50V

Rated Charge Current 20A

Rated Discharge Current 20A

Max. PV Input Power 500W

Discharge Circuit Voltage Drop ≤0.3V

Self Consumption ≤8ma

No Load Current ＜10ma

Tracking Efficiency 99%

Conversion Efficiency ≤ 98%

USB Output Type A+Type C; 5V/2.4A

Operation Temperature -20℃~50℃

Storage Temperature -30℃~70℃

Relative Humidity ≤90%

Applicable Installation Scenarios

RV Systems

Marine

Trucks & Vans

Off-grid Cabins

Backup Power

System Integration

Our components integrate seamlessly to build redundant, industrial-grade power generation grids. Works intelligently with batteries, panels and backup sources.