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Battery Holder: 18650 3-cell Unlimited Expandable Battery Holder (#3773)

Your Price: $0.55
In Stock

Product ID # 3773
Part Number:

 Model No.



 Expandable battery holder for making battery pack with 18650 cells.

 Holder Material



 Black  (Color may be varied based on availability) 

 Dimension (LxWxH)

 2.45" x 0.8" 0.4" (62mm x 22mm x 9mm)


 0.2Oz (4g)


  • If you build Li-Ion / LiFePO4 18650 cells by yourself, you MUST install our PCB or your own PCB with the following feature:
    • Over-charge protection
    • Over-discharge protection
    • Max current over-drain protection
    • Short circuit protection.
  • Storage temperature: 25°C (77F, Room Temperature)
  • Max Operate temperature: 80°C (176F)
  • Suggest to use for high discharge current and big battery packs
    • When battery provides high discharge current, it will generate lot of heat, the battery holders will keep single cells separate.
    • For big heavy batteries, the holders can help to maintain pack structure. So the force will not pass to the soldering points on the nickel tabs, to avoid broken soldering points on the pack.

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