This 48 V 15 Ah battery replaces the original battery of your E-Twow GTS: same voltage, same connectors, same dimensions, to recover the range and behavior of a brand new scooter. It is assembled in our workshop with branded 21700 cells (Samsung, LG or Molicel depending on arrivals) and a BMS sized for the machine.
When to replace your E-Twow GTS battery?
Three unmistakable signs: range that melts away (half the original range or even less), power cuts or voltage drops when accelerating or going uphill while the gauge still shows a charge, and a pack that heats up or gets out of balance (a cell faults out, the BMS cuts power). A quality pack gives the scooter back its original torque and top end; on a machine that is a few years old, this is often the best euro invested.
Specifications
- Nominal voltage: 48 V
- Capacity: 15 Ah, i.e., 720 Wh
- Cells: Branded Li-ion 21700 (Samsung, LG, Molicel)
- BMS: Charge / discharge management, balancing, thermal protection
- Compatibility: E-Twow GTS
Range or Performance?
This Range version focuses on capacity and lifespan, with a discharge current adapted to the original controller. If you have changed your controller or are looking for sharper acceleration without cutouts, 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 with branded 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 and charging connectors; the charger is sold separately. Delivery to mainland France, Corsica, and the European Union only (regulated lithium transport). 2-year warranty.
Frequently Asked Questions
Does the original charger work?
Yes if its voltage matches (48 V). On fast-charge compatible packs, a more powerful charger significantly reduces charging time; ask us for advice.
Do I need to break it in?
No. We simply recommend a few full cycles at the beginning so the BMS calibrates the balancing, and avoiding storing the pack at 100% or 0% for weeks.
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 (installation package).
