The 42V Charger comes equipped with 3 different plugs (8mm 3-Prong, 5.5mm DC connectors, and an 8mm/0.31in one-Prong) and is designed to charge 36V Pocket Mod and Sports Mod Lithium Batteries. If the charger is not successfully charging your scooter, there may be a few potential reasons:

1. The charger is not compatible with your electric bike.
2. Due to the limited lifespan of lithium batteries, your battery may be damaged, especially if it has been used for more than 12 months or left unused for 2-3 months.
3. If the green light is on when the power is plugged in, but the light does not turn red after connecting the electric bike, it is likely that the positive and negative (+/-) connectors on the charger do not match those of your scooter, preventing power transfer. You can try connecting the charger to your scooter through different interfaces.
4. If the green light turns off after connecting the electric bike, it may be due to an internal short circuit in the electric bike, triggering the charger's self-protection function. In this case, you should check your electric bike's battery and consider replacing it.

Please note the following important information:

1. If you receive a broken item, do not use it, and simply return it.
2. If the item does not work, feel free to return it.
3. This charger is only compatible with 48V Lithium Batteries. The output is 54.2V 2A, with 3 types of connectors available. Ensure you check all the details before placing your order, and don't hesitate to reach out if you have any questions.
4. Do not use this charger for Lead Acid batteries. It is only suitable for 36V batteries, and not for 24V or lower.

The product line includes: - 3-Prong Inline Connector 0.31in one-Prong 42V Charger - PowerFast 3-Prong Inline Connector for 36V Lithium Battery - Bird&Lime Power Adapter 42V 2A Power Adapter with Female DC Port Inline Connector for 36V Electric Bike - 54.6V 2A Electric Bike Charger with Standard 3 Prong AC Power Cord Cable

All products have received customer reviews with an average rating of 4.2 out of 5 stars or higher, and are priced between $9.99 and $19.99.

The chargers feature the following specifications: - Diameter of the plug: 0.31 inch, 5.5 mm outer / 2.1 mm inner diameter - Connector type: Mini 3-Prong, One Prong, DC Port Inline Connector - Applicable battery type: 36V Lithium Battery, 48V Lithium Battery

Key features include: - Faster and easy to use, with automatic operation and LED indicators - Safe with 6 protections: Over Voltage, Over Current, Short Circuit, Over Temperature, Reverse Connection, Fuse - Guaranteed for one year

product information: