20amps PWM Charge Controller

Solar charge controller automatically controls solar panel and battery operation in the solar system.
Easy to set up and operate.
Automatically turns off when battery voltage drops below 8V to protect battery life (LCD not available).
Suitable for 12V / 24V systems.
Ensure battery has sufficient voltage during initial installation for proper detection.
Install controller close to battery to avoid voltage drops from long cables.
Connect battery first, then solar panel, and finally the load.
Disassembly order does not correspond to cabling order.