ACE-N-345563 USB Lithium 18650 Battery Step Up Module

Lithium Li-ion 18650 3.7V 4.2V Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts

• • 1. Before use, before debugging, the default output is about 9V.
  • 2. Input voltage 4.5-8V
  • 3. The output voltage can be continuously adjusted 4.3-27V (4.3V or more, 27V or less, any voltage can be output, you can adjust the voltage counterclockwise)
  • 4. Charging voltage 4.2V Charging current is 1A
  • 5. Discharge current 2A output current to calculate
  • 6. Output reference maximum current 5V 1.4A , 9V 0.8A, 12V 0.6A
  • 7. Static current is about 0.5 mA
  • 8. Overshoot protection Over discharge protection None (it can be said that there is 2V cut-off boost, but there is still 2V without blocking the output)
  • 9. Cut-off boost 2V, depending on the situation, whether to add a protection board

   

• VIN+ termination 5V solar panel BAT+ terminal can output 4.2V to 3.7V 18650 battery charging OUT+ terminal can output an adjustable voltage How much you need to adjust. Can be used for multimeters, modified lithium battery charging