Youmile 5 pcs Lithium battery charging board 3A Polymer Ternary Lithium Battery Quick Fast Charging Board Type-C USB Input High Current IP2312 CC/CV Mode 5V To 4.2V with 26AWG Red and black cable

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Product description

  • What it does The polymer ternary lithium battery fast charging board converts 5V to 4.2V 4.35V, with a maximum current of 3A, to charge your lithium battery equipment.(note that it is not suitable for 3.2V lithium iron phosphate batteries).
  • Applications Suitable for charging most polymer ternary lithium batteries, 18650 lithium batteries and other types of batteries.
  • Specifications Input voltage 4.5 5.5V; charging cut-off voltage 4.2V 4.35V; charging current 3A; conversion efficiency 3A 93%, 2A 94%, 1A 95%; indicator light yes (red is the working indicator light, blue is full indicator light).
  • Current adjustment instructions Default 3A, remove the resistor 2A, and replace it with a 135k resistor 1A.

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