20A Solar Charge Controller - 12/24V

The MSK-20A is a 3-stage intelligent series-type PWM charge controller. It is based on an advanced design using a microcontroller for digital accuracy and fully automatic operation. It can be used for 12V or 24V battery systems.

Features:

• 3-stage intelligent Series Type PWM charging
• Automatic battery voltage detection: 12V / 24V
• 100% input and output within -35 degrees C to +50 degrees C
• Electronic protections: overheating, overcharging, over-discharge, overload, and short circuit
• Reverse protection: any combination of solar module and battery
• Optional MSK-TS External Temperature Sensor

Applications:

• Recreational and service vehicles 
• Off-grid grid
• Portable charging kits 
• Boats and marine crafts
• Fieldwork or mobile offices
• Telecommunications

Specifications:

• Input: 12V / 24V
• Amps: 20 amps
• Weight: 0.66 (lbs)
• Weight: 0.3 (kgs)
• Dimensions: 6.28 x 3.2 x 1.89 in.
• Dimensions: 159.6 x 81.4 x 47.88 (mm)

Quick Guide (pdf)
Owner's Manual (pdf)