PWM 12V 24V Dual USB Solar Panel Charge Controller with LCD Display 20A (YJSS-20A)

1. Adopts an industrial microcontroller; charge and discharge parameters can be adjusted. 2. Complete 3-stage PWM load management. 3. A variety of built-in protection functions, including overcurrent, short circuit, open circuit, reverse connection, etc. 4. Large LCD screen with backlight. 5. Dual MOSFET reverse current protection, low heat generation.

Specification:

Features: 1. Adopts an industrial microcontroller; charge and discharge parameters can be adjusted. 2. Complete 3-stage PWM load management. 3. A variety of built-in protection functions, including overcurrent, short circuit, open circuit, reverse connection, etc. 4. Large LCD screen with backlight.

Specification: Model (optional) YJSS-10 AY JSS-20 AY JSS-30A Battery Voltage 12V/24V self-adaptive Charging Current 10A 20A 30A Discharging Current 10A 10A 10A Maximum Solar Input Galvanization B01 Sealed B20 Gel B03 Flood 14.4V 14.2V 14.6V Float Charge 13.7V (default, 12.7-15V adjustable) Discharge Stop 10.7V (default, 9-11.3V adjustable) Discharge Reconnect 12.6V (default, 11.5-13V adjustable) Standby Current USB Output 5V/2A Max Operating Temperature -35~60°C Size: 133*70*35mm / 5.2*2.7*1.3in Weight: Approx. 148g / 5.2oz Tips: All red voltage is for 12V systems only; please double it when using a 24V system. Package List: 1 * Solar Charge Controller 1 * Manual Note: 1. The regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL. Not suitable for NiMH, Li-ion, or other types of batteries. 2. Ensure your battery has sufficient voltage for the controller to recognize the battery type before initial installation. 3. The battery cable should be as short as possible to minimize losses. 4. The charge controller is only suitable for regulating solar modules. Never connect any other charging source to it. 5. The controller will get hot during operation. Please install it in a well-ventilated area.