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1 A LITHIUM BATTERY CHARGING BOARD (2 pcs)


The TP4056 based VMA321 module is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries.

Specifications

  • input voltage: 4.5 to 5.5 VDC (by on-board USB connector)
  • charging current: 1 A adjustable
  • charge accuracy: 1.5 %
  • full charge voltage: 4.2 V
  • charge indicator: green = fully charged, red = charging
  • working temperature: -10°C to +80°C
  • weight: 10 g
  • dimensions : 25 x 19 x 10 mm

Options


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Due to constant product improvements the actual product appearance might differ from the shown images. Product images are for illustrative purposes only.

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