Teyleten Robot 18650 Lithium Li-ion 3.7V 4.2V Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts Type-C 10pcs

Product Price

$8.99

Product Review Score

4.81 out of 5 stars

164 reviews

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Additional Product Details

  • Max 1A programmable linear charging current for single 3.7V Li-ion battery, full 4.2V
  • Constant current/constant voltage charging with over-temperature protection
  • Startable to limit inrush current, with battery reverse connection protection, low power standby, extend battery life
  • Charging status dual output, no battery and fault status display, 0V activation, 2.9V trickle charge, working temperature -40~80℃
  • Input voltage range 4.2V~6.5V, output voltage 4.2V-28V adjustable, maximum power 5W

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