12/24V 10A Automatic PWM Solar Panel Battery Regulator Charger Controller LED USB 5V

Characteristics:1. The charging circuit features high efficiency and low consumption by controlling the high internal resistance MOSFET with PWM.LED input and output indicator, battery capacity indicator.3. Built-in 5V USB charger and 12V output jack4. Built-in short circuit protection, open circuit protection, polarity reversal protection, overload protection.5. Current protection, low heat production.Specifications:1. Battery voltage: 12V/24VCharging current: 10ADischarging current: 10A4. Maximum solar power input: 17-22VUSB output: 5V 1A6. No-load losses: <6mA7. Size: 125* 67*34mm8.Material: ABS9.LED displayPWM battery charging11.Equipped with all necessary protections12.Adjustable system control parameter