A Upgraded Battery Pack(4.0Ah Battery)

As Shown In This Video:

 

Product Specification:
1, 20Cells, 10S2P, 36V,
2, Capacity 144Wh, 4Ah
3, 1KG(2.2Pounds)
4, Max continuous discharge rate: 40A

5, Also comes with a charging port

Advantages: More powerful for hill climb, Able to maintain high speed when battery runs low. Range and top speed remains same as previous Samsung 22P battery.

Shipping
Battery is categorized as sensitive objects. So far only Belgium Post accepts it for shipping at a fair price. Shipping will be made three days after orders placed. But it will take another 14-20 days to arrive at your hands.