I7PRO and I7PRO 2.0 battery cannot be used interchangeably

Efficient & Convenient & Quick: The 16Ah(LG) 20ah (SAM-SUNG) battery can last longer and bring more happiness. Charging time only needs around 6 hours. It will be more convenient to remove the battery from the VITILAN i7 Series bicycle and charge it. Provides capacity upgrade service.

Specially Designed for The VITILAN i7 Pro: Buy a spare battery for your VITILAN i7 Pro and make your cycling trip more enjoyable. The extra battery can bring more power to the bicycle. You can reach farther places and explore more fun.

What You Will Get:

The package include :

1 * electric bicycle battery

2 * Key

3 * battery is 4.6kg