DFRobot 3.7V Solar Li-Po Charge Controller

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Product details

With this charge controller from DFRobot, you can charge a 3.7V battery using a 4.4-6V solar panel. The board features a crimp terminal connected in parallel with the battery output, allowing you to connect a microcontroller directly and power your Arduino project with solar energy. The built-in CN3083 charging chip has a maximum charging current of 500mA.

Technical details:
Manufacturer: DFRobot
Manufacturer SKU: DFR0264
Charging chip: CN3083
Input voltage: 4.4-6V
Charging cutoff voltage: 4.2V
Max. charging current: 500mA
Operating temperature: -40°C – 85°C
LED indicator:
Red blinking: No battery
Red: Charging
Green: Fully charged
Dimensions: 33 x 33 x 12mm
Weight: 13g

Included in delivery:
1x DFRobot 3.7V Solar Li-Po charge controller.

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Single board computer kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 4.micro:bit
    0.1 %
  • 6.Purecrea
    0.2 %
  • 7.DFRobot
    0.3 %
  • 7.Joy-it
    0.3 %
  • 7.WaveShare
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Joy-it
    0 days
  • 1.M5Stack
    0 days
  • 4.DFRobot
    1 day
  • 4.Lilygo
    1 day
  • 4.Purecrea
    1 day

Return rate

How often is a product of this brand in the «Single board computer kits» category returned?

Source: Digitec Galaxus
  • 5.Joy-it
    0.9 %
  • 7.Arduino
    1 %
  • 8.DFRobot
    1.1 %
  • 8.Seeed Studio
    1.1 %
  • 8.Tru Components
    1.1 %
Source: Digitec Galaxus