Check the battery state before installation. An initial charge is always recommended (especially when yellow or red LED light turns on after pressing the button charge indicator).
Have a professional the electrical system of your motorcycle tested to ensure it functions properly before installation. You’ll avoid any overcharging.
The vehicles electrical system needs to be limited in voltage between 14-15v when charging :
The battery can’t be full charged if the charging voltage is less than 14V.
The battery would be damaged if the charging voltage exceeds 15V.
Only use Lithium batteries on new bikes. For vehicles built before the mid-1990’s with generators and/or with external voltage regulators, you must change the voltage regulator to a new modern electronic type as overcharge will damage the battery.