Koowheel D3M Battery and Motherboard for Gen.2.5, not for Gen.1 or Gen.2 or Gen.3!
For Gen.2 motherboard and battery is out of stock, users who are looking for Gen.2 motherboard and battery we suggest take Gen.2.5 motherboard and battery as a replacement.
Please kind note that since order #1479, orders are koowheel D3M Gen.2.5, not D3M Gen.2, battery port upgrades to 4 port from 2.
Koowheel D3M Gen.2.5 Motherboard+Battery
Battery: imported Samsung Battery
Battery Capacity: 5500mAh, 36V
Battery port: 4
Battery Quality Level: High
How to change koowheel Gen 2 2 pin controller & battery to new 4 pin controller & battery kit