
WAPUNO · Chargers & adapters
Smart Li-ion charger for electric bike
Replacement power supply: smart Li-ion charger for electric bike. EU plug; check voltage, current, connector and polarity before charging.
Rated 4,6/5 based on 73 customer reviews.Configuration: 36 V → 42 V / 2A / DC
Quantity
- 8 to 10 day delivery
- Secure payment
- 14-day returns
- 24/7 support
Product details
Overview
Replacement power supply: smart li-ion charger for electric bike. EU plug; check voltage, current, connector and polarity before charging.
This power supply replaces a worn charger without modifying the battery's electrical requirements.
Compatibility
Verified compatibility: 24 V to 72 V electric bike Li-ion battery. Electrical and mechanical matching remains essential.
Technical specifications
Type Li-ion battery charger Compatibility 24 V to 72 V electric bike Li-ion battery Mains plug EU Available configurations 72 V 84 V / 5A / DC ; 36 V 42 V / 2A / DC ; 36 V 42 V / 3A / DC Power supply Mains 100–240 V AC depending on configuration Essential checks voltage, current, connector and polarity Charging and protections
First plug the charger into the mains, then into the battery, respecting the connector and polarity.
Safe use
Use the charger in dry conditions, without covering the vents, and stop using it if the cable or case is damaged.
Choosing the configuration
3 EU configurations in stock are offered. Choose exactly the required voltage, current and connector.
Frequently asked questions
What equipment is this charger suitable for?
This charger is compatible with 24 V to 72 V electric bike Li-ion battery. Check the electrical values before ordering.
How to check the charging voltage?
Compare the output voltage with that of the original charger. It must be strictly identical.
Must the current be identical?
Use a current accepted by the battery and its management system. If in doubt, revert to the original charger's value.
How to choose the connector?
Compare the shape, number of pins, dimensions and polarity with your setup.
Is the mains plug suitable for France?
Yes. The selected configurations use an EU mains plug.
What precautions should be taken during charging?
Charge in a dry, stable and ventilated area, then unplug the charger when the battery is fully charged.
Customer reviews
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Frequently asked questions
What equipment is this charger compatible with?
This charger is compatible with 24 V to 72 V Li-ion battery of electric bike. Check the electrical values before ordering.
How to check charging voltage?
Compare the output voltage with that of the original charger. It must be strictly identical.
Should the intensity be identical?
Use a current rating accepted by the battery and its management system. If in doubt, revert to the value of the original charger.
How to choose the connector?
Compare the shape, number of pins, dimensions, and polarity with your setup.
Is the mains plug suitable for France?
Yes. The selected configurations use an EU mains plug.
What precautions should be taken during charging?
Charge in a dry, stable, and ventilated area, then unplug the charger when the battery is fully charged.










