Lithium Battery Charging Board LiPo Li-ion Battery Charger 18650 Micro MPPT Solar Charging Module with Overvoltage 1A 4.2V 3.7V(With Pin)

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  • APPLICATION-- The Battery Module can automatically recharge and adjust the charging current according to the output capacity of the input power supply. It is a great lithium battery charger for solar powered system.
  • LOW POWER CONSUMPTION-- This Charging Module features low power consumption, it will turn to automatic low power sleep mode when the input power voltage is removed.
  • HIGH SECURITY-- Constant current constant voltage operation with thermal regulation maximizes charging rate without overheating risk. It has battery overvoltage protection, safe to use
  • GOOD PERFORMANCE-- Precharge adjustment for restoring deep discharge batteries and minimize heat dissipation at the initial charging stage, meet your basic demand
  • FEATURE-- Maximum charging current output current is 1A, but you can change the current by changing the value of the R1 resistor. Power supply voltage DC 4.4-6V, charging output voltage DC 4.2V.

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