DC 5V 2.1A Mobile Power Diy Board 4.2V Charge Discharge Boost Battery Protection Indicator Step Up Module 3.7V Lithium 18650 DIY

1.71 $
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Price dropped by 0.03 $

Lower than average, a bit
-2%

Reliable seller: 89%

Above average, safe to buy, Worldchips

  • More than 10 years of seller experience
  • High general feedback score (332362)
  • Customers are satisfied by communication
  • Items match description
  • High shipping speed
  • 2.1% of customers were dissatisfied over the last 3 months

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Prices at other sellers from 1.2 $

DC 5V 2.1A Mobile Power Diy Board 4.2V Charge Discharge Boost Battery Protection Indicator Step Up Module 3.7V Lithium 18650 DIY
1.71 $
DC 5V 2.1A Mobile Power Diy Board 4.2V Charge Discharge Boost Battery Protection Indicator Step Up Module 3.7V Lithium 18650 DIY
2decorative imageratings
3decorative imageorders
4.0

Reliability – 100%

Seller ElectronicFans
1Pce DC 5V 2.1A Mobile Power Diy Board 4.2V Charge / Discharge(boost) battery protection indicator module 3.7V lithium 18650
1.48 $
1Pce DC 5V 2.1A Mobile Power Diy Board 4.2V Charge / Discharge(boost) battery protection indicator module 3.7V lithium 18650
0decorative imageratings
0decorative imageorders

Reliability – 100%

Seller Red Yellow Store
10PCS DC 5V 2.1A Mobile Power Board 4.2V Charge/Discharge boost battery protection indicator module 3.7V lithium 18650 MH-CD42
4.74 $
10PCS DC 5V 2.1A Mobile Power Board 4.2V Charge/Discharge boost battery protection indicator module 3.7V lithium 18650 MH-CD42
1decorative imagerating
2decorative imageorders
5.0

Reliability – 100%

Seller SONGXIN LIGHT Store

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DC 5V 2.1A Mobile Power Diy Board 4.2V Charge Discharge Boost Battery Protection Indicator Step Up Module 3.7V Lithium 18650 DIY - photo 2026
DC 5V 2.1A Mobile Power Diy Board 4.2V Charge Discharge Boost Battery Protection Indicator Step Up Module 3.7V Lithium 18650 DIY - photo 2026
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Product specifications

  • Brand Name: diymore
  • Origin: CN(Origin)
  • Condition: New
  • Type: Voltage Regulator
  • Application: Computer
  • Package: TQFP
  • is_customized: Yes
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