60V 35Ah Dualtron 3 Battery

This 60V 35Ah battery replaces the original battery in your Dualtron 3: same voltage, same connectors, same dimensions, to restore the range and performance of a brand-new scooter. It is assembled in our workshop using name-brand 21700 cells (Samsung, LG, or Molicel depending on availability) and a BMS sized for the machine.

When should you replace your Dualtron 3 battery?

Three unmistakable signs: rapidly shrinking range (half of the original range or less), voltage cuts or drops during acceleration or on hills while the gauge still shows a charge, and a pack that heats up or becomes unbalanced (a cell faults out, the BMS trips). A quality pack restores the scooter's original torque and top speed; on a scooter that is a few years old, this is often the best money spent.

Specifications

• Nominal voltage: 60V
• Capacity: 35Ah, i.e. 2100 Wh
• Cells: Name-brand 21700 Li-ion (Samsung, LG, Molicel)
• BMS: Charge / discharge management, balancing, thermal protection
• Fast charging: Compatible with fast chargers
• Compatibility: Dualtron 3

Range or Performance?

This Range version prioritizes capacity and lifespan, with a discharge current suited to the original controller. If you have changed your controller or are looking for sharper, cut-free acceleration, check out our Performance batteries (high-discharge cells, Bluetooth BMS) for the same model.

French manufacturing, 2-year warranty

All our batteries are assembled in our workshop in France, exclusively using name-brand cells (Samsung, LG, Molicel). Each pack is equipped with a BMS that manages charging, discharging, cell balancing, and thermal protection. The price includes the pack, power connectors, and charging connectors; the charger is sold separately. Delivery in mainland France, Corsica, and the European Union only (regulated lithium transport). 2-year warranty.

Frequently Asked Questions

Is the original charger suitable?

Yes, if its voltage matches (60V). On fast-charge compatible packs, a more powerful charger significantly reduces charging time; feel free to ask us for advice.

Is a break-in period required?

No. We simply recommend a few complete cycles at the beginning so the BMS can calibrate the balancing, and avoiding storing the pack at 100% or 0% for weeks at a time.

Can I install it myself?

If you know how to open the deck and handle power connectors, yes: the battery arrives with its connectors ready. Otherwise, our workshop offers installation services (installation package).