SC1220LD Solar Charge Controller

SC1220LD Solar Charge Controller

3.3 out of 5 Customer Rating
Fulfilled by Vendor, typically 2-3 weeks.

Vendor Shipping Details

This item will be fulfilled from the vendor. Delivery time varies – typically 2–3 weeks.

Restrictions: This item does not ship to a PO Box, APO, FPO, DPO or international address. Expedited shipping is not available.

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  • Exchange for products under $400
  • Onboard service on products over $750
  • Up to 5 years of total coverage

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Model # 14160006 Mfg # SC1220LD
Truck Freight

Truck Freight is used to ship items that exceed standard shipping limitations on weight and/or size. Delivery is only applicable within the contiguous United States. Additional shipping fees apply. Signature required for receipt of shipment.

Warning Hazard shipping
Item Can only Ship to Store

The SC1220LD 20A Charge Controller ensures that you do not overcharge or discharge your battery when charging it from your solar panel. Regulated output prevents batteries from overcharging. Load Disconnect (LD) protacts batteries from being over-discharged.

  • 20A Amp Capacity
  • For 12 Volt solar panels and batteries systems
  • Selectable battery type
  • Designed for solar panels <340W
  • Load Disconnect version to protect batteries from being over-discharged
  • Easy to read indicator
  • Features temperature compensation and reverse polarity protection


  • Battery Voltage: 12V DC Max.
  • PV panel open-circuit voltage: 26V DC
  • Max. Charge Current: 20A
  • Max. Load Current: 20A, 40A for one minute
  • Operational Draw (no load and no PV): <10mA
  • Regulated Battery Charging Voltage: Flooded-14.6V DC, Sealed-14.2V DC
  • Voltage Across Terminal (PV to battery): <0.15V DC
  • Voltage Across Terminal (battery to load): <0.10V DC
  • PV Reverse Polarity Protection: Yes
  • Battery Overcharge Protection: Flooded-14.6V DC, Sealed-14.2V
  • DC Load Discharge Protection: <11.5V DC
  • Battery Charger Stages: Two-teps, Bulk, Float
  • Recommended Wire Size: #10 AWG
  • Operating Temp: -40C to 60C
Amperage 20 amps
Connection Interface Junction Box
Dimensions 4" Width x 1 5/8" Depth x 7" Length
Type Controller
Voltage 12 Volts DC
Warranty One Year
Wattage 340 Watts
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to