CMTD-2420 20A 12V/24V Solar Charge / Discharge Controller with LED Display & Dual USB Ports

CMTD-2420 is a solar charge and discharge controller designed for solar energy applications. It connects to solar panels to charge batteries and features an LED display and dual USB ports.

• Compatibility: 12V/24V solar systems
• Max charge current: 20A
• Max discharge current: 20A
• Max solar panel input voltage: ≤ 50V
• Rate voltage: 12/24V auto work
• Stop charging voltage: 14.7/29.4V
• Low voltage recovery: 12.2/24.4V
• Low voltage protection: 10.5/21V
• USB output: 5V 2A
• Operating temperature: -20 to 60 degrees Celsius
• Adjustable charge/discharge parameters
• Low voltage, overheat, overload, short-circuit, reverse polarity protection
• Settable operating modes of load
• Suitable for 12/24V lamps
• LED display for better viewing
• Connect battery first then solar panel or loads