OneWheel XR Compatible Battery Packs Battery Cell:Molicel P30b You will need to solder

You will need to solder these on and add shrink tube to the joint

You can take this opportunity to upgrade your front wheel to 15mm or use a 15mm to 12mm through axle reducer

or older firmware that can accept a higher Ah sized battery

Molicel P28a: (compatible with all Pint versions) 35A rated output

OneWheel XR Compatible Battery Packs Battery Cell:Molicel P30b You will need to solderThese are drop in compatible with an XR battery box; we use spacers that are nearly identical to the originals. They have the same wiring with reverse XT60 polarity and zpdr 26 pin connector. 4 NTC thermistors are also wired just like OEM packs have. NOTE: The Panasonic J2 pack is not compatible with a OEM controller unless you can accept higher capacity packs (rf mod, OWIE chip, FFM chip, etc). The molicel packs work with any Pint X. Pack Options