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  • 1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers
  • 1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers
  • 1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers
  • 1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers
  • 1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers
  • 1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers
1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers

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1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

FOB Price: USD $ 5.30 / piece

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MOQ: 100 piece

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Delivery Time: 1 day delivery in China

0086 755 33941239 or sales-muse@ecvv.com

0086 755 33941239 or safebuy@ecvv.com

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  • Product Description
  • Parameter
  • Service Introduction
  • Guarantee

Brand Name OOTDTY
Application Charger Controller
Maximum Current Other
Model Number Solar Controller
Rated Voltage 9V/12V
Unit Type piece
Package Size 30cm x 25cm x 10cm (11.81in x 9.84in x 3.94in)

More Parameter >

Brand Name OOTDTY
Application Charger Controller
Maximum Current Other
Model Number Solar Controller
Rated Voltage 9V/12V
Unit Type piece
Package Size 30cm x 25cm x 10cm (11.81in x 9.84in x 3.94in)
Package Weight 0.05kg (0.11lb.)

1 Cell Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Solar Controllers

Features:

  • Solar maximum power point tracking (MPPT) is to ensure that the light intensity change, photovoltaic cells output maximum power, to make full use of solar energy. In general, need to use a switch mode DC - DC converter to realize MPPT function, keep the output voltage and charging current product maximize (output),
  •  
  • Adopts the model of switch step-down DC - DC conversion way to realize tracking function of maximum power point of pv cells, the input voltage 9V/12V, very suitable for the application of the input voltage and battery voltage difference is bigger.
  •  
  • Charging management board features:
  • 1. The high-end technology MPPT solar maximum power tracking charging management chip, with a trickle, constant current, constant voltage charging management
  • 2. Imported high frequency low conduction resistance double MOS tube, large current diode, efficient flat power inductor, alloy current sense resistor
  • 3. The bottom of the large aluminum heat sink, guarantee the stability of large current length of time and work
  • 4. High speed and efficient way of charging
  • 5. Double status indicator light, not the battery when the red light flashing green light normally on, red light when charging, auto stop when full of green light at the same time
  •  
  • Specifications:
  • Input voltage: 9V/12V
  • Output voltage: 3.7 V nominal full of termination voltage of 4.2 V lithium battery series of lithium battery management
  • 3 a output current: the most it flow
  • Connection mode: welding
  • + input IN the anode, the IN - input cathode (SOLAR)
  • OUT + battery anode, the OUT - battery cathode
  • Size: 4.5x3.1cm/1.77x1.22inch
  • Quantity: 1 Pc
  • Note: Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!
  • Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks!

Package includes:

  • 1 x Battery Solar Controller

1A406701A40670-11A40670-51A40670-61A40670-71A40670-81A40670-91A40670-9V1A40670-12V

Service Process

Service Guarantee

  • Free purchase service fee

    Free purchase service fee: ECVV do not charge the Buyer a procurement Service Fee for purchasing this product.

  • ECVV Supply

    Ensure product quality and payment security.Ensure the date of delivery, ensure logistics to end destinations, provide custom clearance service.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a $ 100 deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.