DC5521 Barrel female to Junlei 3015 3-Pin (2nd Gen)
This adapter allows chargers with a 5.5mm × 2.1mm DC barrel connector to connect to e-bike batteries that use a Junlei 3015 2nd Gen charging port.
This connector type is commonly used on Lectric XP4, XPedition 2.0, XPeak 2.0, XP Trike2, XP Trikes and other e-bike battery systems. The adapter provides a convenient way to use compatible chargers without replacing your entire charger.
Please email us if you are not sure about the adapter.
Pairs well with
DC5521 Barrel female to Junlei 3015 3-Pin (2nd Gen)
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Compatible Bikes
- Lectric: XP4, XPedition 2.0, XPeak 2.0, XP Trike2, XP Trikes (model 1) purchased in 2025
- Others (please email us contact@cyberpika.com to confirm)
Safety Notice
For safety reasons, our adapters are designed to support current up to 6A and voltage up to 60V. Using the adapter beyond these limits may result in overheating or damage. Please confirm compatibility with your charger and battery system before use.