Sapphire Energy
30A PWM Solar Charge Controller
30A PWM Solar Charge Controller
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This basic PWM Charge controller can output up to 30 Amps to your 12 or 24 volt battery system. Great for a starter system, or learning how solar works.
Controller has automatic voltage detection for 12 Volt & 24 Volt battery systems.
Built in USB ports allow easy charging of devices.
Built in LCD screen shows operating conditions such as voltage, amperage, and charging conditions.
Pairs well with 100 Watt and 220 Watt solar panels.
Please always connect the battery to the controller before solar, and disconnect in the reverse order.
Max PV Voc:
- 12V Battery: 25 Voc
- 24V Battery: 50 Voc
Max Wattage:
- 12V Battery: 390 Watts
- 24V Battery: 780 Watts
Please note this controller does not have a native Lithium battery mode, and will require careful adjustment of internal parameters to be used with LiFePO ("User" battery mode).
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Cheap, but work great for what they are. As long as you don't expect it to replace an expensive MPPT controller and have the same performance.