How to Install Quart Video Guide (See below for updated instructions) How to Pack and Ship: OneWheel Pint Battery Housing If you are doing a self install please install carefully and follow all of the instructions. The Onewheel App is not formatted to read the percentage of aftermarket battery modifications, which is why we include a voltage chart. This allows you to use the voltage reading from your app to see how much charge is in your board. Always store your board in a temperature controlled location when not in use. When charging, it is best to unplug the board once it is full. Leaving the board plugged in for days at a time will degrade your battery quicker. BE SURE TO CHARGE TO 100% when you receive your battery before riding!