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20A MPPT Solar Charge Controller PV Solar Panel Battery Regulator 12V 24V With USB

SKU: CY1220-MT

$49.90 $59.90 save $10 (17%)

or 4 payments of $80.00 with

49 Point

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  • The full name of MPPT "Maximum Power Point Tracking”, is an advanced way of charging. The MPPT controller not only can real-time detect the power of solar panels, but also can track the highest voltage current value (VI), which make the system with the highest efficiency for battery charging. Compared with the conventional PWM controller, the MPPT controller can make solar panels with maximum power, so it can provide maximum charging current. Generally speaking, the charging efficiency of MPPT controller is 15%~20% higher than PWM mode.
  • Because the peak voltage of solar panels (Vpp) is around 17V and the battery voltage is around 12V, when the common controller charging, the voltage of solar panels is around 12V, which can’t reach the maximum power. MPPT controller can overcome this problem, it can adjust the input voltage and current of the solar panels constantly in order to achieve the maximum input power.

  • At the same time, because of the different environmental temperature and light conditions, the maximum power point tracking often change. According to different conditions, the MPPT controller can adjust the parameters constantly in order to achieve the system near the maximum working point at any time.


Model NO.: CY1220-MT
Rated Charge Current:
Rated Discharge Current:
Rated Voltage: 12V/24V auto work
Max PV Input Voltage: 50V
MPPT Efficiency: Max: 99%
Over Load, Short Circuit Protection: ≥1.5 rated current
No Load Current: <10mA
Over Voltage Protection: 16V; x2/24V
Voltage Of Stop Charging: 14.7V; x2/24V
Discharge Recovery Voltage: 12.0V; x2/24V
Over Discharge Voltage: 10.8V; x2/24V
USB Output: 5V 1A
Working Temperature: -35℃~+55℃
Dimension Of Controller: 131×99.5×29.5mm
Packing Dimension: 150×123×45mm
Weight: 300g
Waterproof Rate: IP68


1 Year Warranty

What's In Box

  • 1 x MPPT 20A Solar Charge Controller

  • 1 x User Manual


  • Please note that deliver to PO BOX address is available for products below 22kg and 1M length. Please make sure you have provided a correct physical address during checkout on products of excessive size.
  • Our shipping system cannot accept order changes or cancellation after payment is made. You can follow our return policy for more information.
  • To aim in smooth and speed of delivery, ensure your address is correct during the checkout. With correct information provided, your order is dispatched within 1 business day. Any changes to address after payment made will not be considered.
  • Please allow 2 to 12 business days for product to arrive. We highly recommend to provide an answerable contact number and email address as we do make call to follow up item delivery status.
  • Your item will be sent via Australia Post or courier depending on its size and weight.


We accept returns. Please contact our customer service team immediately if:

  • You changed your mind and wish to request a return
  • Your product was damaged during transit
  • You wish to make a warranty claim for any product you have purchase
  • Under no circumstances we accept CHANGE OF MIND return 30 days after you receive the item!
  • A 20% restocking fees will apply to final reimbursement to cover labor cost, P&H, restocking, freight.
  • The item must be returned at the buyer's cost in original re-saleable condition with all tags and packaging (ready to be put back on the shelf)
  • Please note that we do not accept return of oversize products like Bulky solar panels, Kayaks, Batteries and Winches which may cause in transit damage.


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