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J5019 HW-357 Boost Module DC DC Step Up Adjustable UPS 4.5-8V To 3.7-27V 1A Boost Converter Adapters 3.7V 18650 AAA AA Battery Charger TP4056

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J5019 HW-357 Boost Module DC DC Step Up Adjustable UPS 4.5-8V To 3.7-27V 1A Boost Converter Adapters 3.7V 18650 AAA AA Battery Charger TP4056
  • J5019 HW-357 Boost Module DC DC Step Up Adjustable UPS 4.5-8V To 3.7-27V 1A Boost Converter Adapters 3.7V 18650 AAA AA Battery Charger TP4056_img_0

J5019 HW-357 Boost Module DC DC Step Up Adjustable UPS 4.5-8V To 3.7-27V 1A Boost Converter Adapters 3.7V 18650 AAA AA Battery Charger TP4056

55 BDT72 BDTSave 17 BDT
sold_units 1254
1

Details:

  • Warranty
    no

Description: Lithium Li-ion 18650 3.7V 4.2V Battery Charger BoardDC-DC Step Up Boost Module Integrated Circuits


Features:


100% Brand New and High Quality Can be used for multimeter, converted to lithium battery charging For example: VIN+Port input 5V solar panels, BAT+port can output 4.2V to charger 3.7V 18650 battery Note: The OUT+Port can output an adjustable voltage.


Specifications:

Input voltage: 4.5-8V DC

Output voltage: 4.3-27V DC (Continuously adjustable)

Charging voltage: 4.2V DC

Charging current: Max. 1A

Discharging current: Max. 2A

Size: 3.3×2.3cm/1.3×0.91″


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