PWM 12/24/48V auto identification 50A solar charge controller SYSTEM CONNECTION: 1.Connect the battery to the charge regulator – plus and minus.
Professional grade battery tester. Tests the battery in seconds with color-coded float for easy reading. Calibrated individually by a skilled
LED Lights Light up colorful home life, DIY household lights for hallways, stairs, trails, windows. Light up colorful life hotels
Small Solar Panel 5 to 5.5V 0.22W Polycrystalline silicon Material:Monocrystalline Excellent weak light effect High conversion rate, high efficiency output