E-Bike DC2.1/2.5 Charging Plug for 36V 48V Li-ion Battery E-Bike Charging Plug QXL DC21 female

E-Bike DC2.1/2.5 Charging Plug for 36V 48V Li-ion Battery

DC21 female
Sale price  $10.27 Regular price $11.99
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E-Bike DC2.1/2.5 Charging Plug for 36V 48V Li-ion Battery E-Bike Charging Plug QXL DC21 female

E-Bike DC2.1/2.5 Charging Plug for 36V 48V Li-ion Battery

Sale price  $10.27 Regular price $11.99
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Keep your electric bike charged and ready to ride with this reliable DC2.1/2.5 charging plug connector, designed for 36V and 48V lithium-ion e-bike batteries. Built from durable plastic and metal construction, this round-head male and female combo connector delivers a quick, secure attach for hassle-free charging every time.

Whether you're replacing a worn connector or building a custom charging setup, this compact plug fits standard e-bike charger output lines and is compatible with most popular 36V and 48V battery packs used on electric bicycles and scooters.

Made in China.

Key Features

  • Dual Size Compatibility: Fits both DC2.1mm and DC2.5mm round-head charging ports
  • Voltage Range: Compatible with 36V and 48V lithium-ion e-bike battery systems
  • Quick-Connect Design: Round head male and female base for fast, secure attachment
  • Durable Materials: Sturdy plastic and metal construction for long-lasting use
  • Compact & Portable: Lightweight design, easy to carry as a spare in your cycling kit
  • AC Power Source: Designed for use with standard AC-powered e-bike chargers

Specifications

  • Material: Plastic + Metal
  • Connector Type: DC2.1 / DC2.5 Round Head (Male & Female)
  • Compatible Voltage: 36V / 48V Li-ion Battery
  • Power Source: AC
  • Output Power: ≤37.5W
  • Package Contents: 1 × Charging Plug Connector
  • Country of Origin: Made in China

Important Notes

  • Product images are for reference only; please refer to the specifications above for exact dimensions.
  • Slight measurement differences may occur due to manual measuring.
  • Actual color may vary slightly from images due to monitor display differences.

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Frequently Asked Questions

Q: What e-bike battery voltages is this DC charging plug compatible with?

A: This charging plug connector is designed for use with 36V and 48V lithium-ion electric bike batteries, which are the two most common voltages used on modern e-bikes and electric scooters.

Q: What is the difference between the DC2.1 and DC2.5 connectors?

A: The DC2.1 and DC2.5 refer to the inner pin diameter (2.1mm vs 2.5mm) of the round barrel charging connector. This combo product includes both sizes, so you can match your specific e-bike charger port with ease.

Q: Can this plug be used for charging both male and female battery ports?

A: Yes. The package includes both the male and female base components, making it suitable for a full quick-attach connector replacement on your e-bike charging line.

Q: Is this connector suitable for DIY e-bike charging cable repairs?

A: Absolutely. The durable plastic and metal construction, combined with the standard DC2.1/2.5 sizing, makes this plug an ideal solution for DIY repairs or custom e-bike charging cable builds.

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