PWM CHARGE CONTROLLER & INVERTER
There are two types of solar panels: PWM and MPPT controllers. It is suitable for battery charging and discharging control.Prevent the battery from overcharging and over-discharging, which can effectively protect the battery.

Xinpuguang
Xinpuguang Epsolar 5A 10A 20A 30A 12V/24V PWM Controller Connect to Solar Panel Solar Kits
From $18.90

Solarparts Store
Xinpuguang Epsolar 5A 10A 20A 30A PWM Solar Controller 12V/24V for Solar Panel System Kits
From $14.90