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

General Description

The 12V 24V PWM solar charge controller is designed to optimize solar energy management. With a charging current of 20A, it is equipped with a backlit LCD screen for easy performance monitoring. This regulator incorporates several protection functions to ensure the safety and durability of your solar system. Technical Specifications: Battery Voltage: 12V/24V auto-adaptive; Charging Current: 20A; Discharging Current: 10A; Maximum Solar Input: 20A; Float Charge: 13.7V (adjustable between 12.7V and 15V); Discharge Cut-off: 10.7V (adjustable between 9V and 11.3V); Discharge Reconnect: 12.6V (adjustable between 11.5V and 13V); USB Output: 5V/2A max

Operating Temperature: -35 ~ 60℃

Size: 133 x 70 x 35 mm

Weight: Approx. 148 g

Compatibility and Accessories

Compatible only with lead-acid batteries: OPEN, AGM, GEL. Not suitable for NiMH, Li-ion, or other batteries.

Package List: 1 * Solar Charge Controller, 1 * Manual

Installation

Before initial installation, ensure your battery has sufficient voltage for the controller to recognize the battery type. The battery cable should be as short as possible to minimize losses.

Install the controller in a well-ventilated area, as it may become hot during operation.

Application

The charge controller is designed solely for regulating solar modules.