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20pcs Adjustable Step-Up 18650 Lithium Battery Charge/Discharge Module 3.7V-9V 2A

20pcs Adjustable Step-Up 18650 Lithium Battery Charge/Discharge Module 3.7V-9V 2A

Regular price $14.99 USD
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Product Description

Product Details

Key Features:

  • Input Voltage: 4.5-8V
  • Output Voltage: Continuously adjustable from 4.3-27V (Turn counter clockwise to boost voltage)
  • Charging Voltage: 4.2V
  • Charging Current: Up to 1A
  • Discharge Current: Maximum 2A
  • Output Reference Maximum Current: 5V 1.4A, 9V 0.8A, 12V 0.6A
  • Quiescent Current: Approximately 0.5 mA
  • Overshoot Protection: Yes
  • Over-discharge Protection: None (Considered 2V cut-off boost, but output has 2V)
  • Deadline Boost: 2V, may vary with additional protection board
  • Size: 3.3 x 2.3 x 0.9 cm

Applications:

This module can be easily connected to a 5V solar panel at the VIN + terminal. It charges a 3.7V 18650 battery with an output of 4.2V from the BAT + terminal. The OUT + terminal provides an adjustable voltage output. Perfect for use with multimeters and modified lithium battery charging setups.

Package Includes:

  • 20 x Lithium Battery Charging Discharge Integrated Module
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