5V 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Module + 5X 18650 Li-ion Case Shell DIY Kit Electronics Stocks

3.55 $
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Price increased by 1.38 $

Higher than average, a lot

Reliable seller: 89%

Above average, safe to buy, 3C-top seller

  • More than 13 years of seller experience
  • High general feedback score (241961)
  • Customers are satisfied by communication
  • Items match description
  • High shipping speed
  • 2.5% of customers were dissatisfied over the last 3 months

Customer reviews

Prices at other sellers from 0.74 $

5V 2.1A Power Bank Charger Charge Module Charging Circuit Board PCB Step Up Boost Power Module DIY 18650 Battery
0.74 $
5V 2.1A Power Bank Charger Charge Module Charging Circuit Board PCB Step Up Boost Power Module DIY 18650 Battery
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Reliability – 89%

Seller ModuleLive Store
5V 2.1A 3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIY L4MD
2.40 – 3.68 $
5V 2.1A 3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIY L4MD
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Reliability – 89%

Seller Shop910442303 Store
5V 2.1A 3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIY
0.85 $
5V 2.1A 3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIY
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Reliability – 65%

Seller SkrSkrLife Store

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5V 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Module + 5X 18650 Li-ion Case Shell DIY Kit Electronics Stocks 2026 - buy cheap
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5V 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Module + 5X 18650 Li-ion Case Shell DIY Kit Electronics Stocks - specifications
5V 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Module + 5X 18650 Li-ion Case Shell DIY Kit Electronics Stocks - photo 2026
5V 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Module + 5X 18650 Li-ion Case Shell DIY Kit Electronics Stocks - photo 2026
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Product specifications

  • Origin: CN(Origin)
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