Charge Controllers | Model: CY1220MT-PP

20A 12V/24V MPPT Solar Charge Controller with USB Output

Reliable power conversion for off-grid and mobile applications.

Industrial grade robust casing & thermal design

DC Input Voltage

12V / 24V DC

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 USB Output delivers high-performance solar tracking with an impressive peak efficiency of 96%. Designed for reliability in varying environmental conditions, this MPPT charge controller supports both Lead Acid and LiFePO4 batteries across automatic 12V/24V system configurations. It features a streamlined three-stage charging process (Bulk, Absorption, and Float) to ensure your batteries achieve optimal health and extended lifespans, handling up to 600W of PV power at 36V. The compact footprint boasts intelligent thermal management and a convenient built-in 5V/1A USB output for direct device powering, making it an excellent, robust choice for marine, RV, and professional off-grid power operations.

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

Manufacturer Number CY1220MT-AP

Package Dimension 6.30"L (16cm) x 5.91"W (15cm) x 2.17"H (5.5cm)

Gross Weight 0.92lbs (0.418kg)

Product Dimension 5.16"L (13.1cm) x 3.92"W (9.95cm) x 1.16"H (2.95cm)

Net Weight 0.66lbs (0.3kg)

Conversion Rate 94%

Peak Efficiency 96%

System Voltage 12V/24V

Self-Consumption 9mA

Maximum Continuous Load Current 20A

Nominal PV Power 300W/18V; 600W/36V

Battery Type Lead Acid Battery/LiFePO4 Battery

Charge Mode MPPT

Charge Stage Bulk, Absorption and Float

Charge Voltage 'Float' 14.6V; x 2/24V

Charge Voltage 'Absorption' 13.6V; x 2/24V

Low Voltage Disconnect 10.5V; x 2/24V

Low Voltage Reconnect 11.5V; x 2/24V

USB Output 5V 1A

Working Temperatures -35°C ~ +55°C

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.