Solar Panel Charge Controller Battery Regulator 12V / 24V DC Auto Switch

Solar Panel Charge Controller Battery Regulator 12V/24V DC Auto Switch  Features: 1. Generally keep the battery on full condition 2. Prevent the battery from over-charging 3. Prevent the battery from over-discharging 4. Prevent the battery from supplying power to solar panels during nights 5. Function According to the voltage of battery Solar charge controller will adjust the charging current and decide the way of charging the battery Specifications: Output Voltage: 12V/24V Automatically distinguish voltage Max load Current: ≤10A 15A 20A Full Charge Cut: 13.7V/27.4V Low Voltage Cut: 10.5V/21V Temp Ompensation: -3mv/_?cell Zero Load Loses: ≤20mA Min Wire Size: 2.5mm Voltage Drop: <210mv Dimension: 101mm * 95mm * 35mm Package Content: 1 x Solar Charge Controller  1 x Users Manual