I just tested with a volt meter as per this from their website.
Q:How do I know if my motorcycle can use Skyrich engine start Lithium battery?
A:Lithium battery requires both over discharge and battery overcharge, especially that the charging voltage cannot be higher than 15V. Check the motorcycle charging voltage as follow before installation
Step1: Connect the battery terminal with the motorcycle’s wire, Red wire connect positive, Black wire connect negative, then start the motorcycle
Step2: Connect the charging voltage tester with the motorcycle’s wire. Red wire connect positive, Black wire connect negative, the tester indicate the battery open circuit voltage
Step3: Disconnect battery terminal with motorcycle positive wire, then the tester will indicate the motorcycle output charging voltage, please control the motorcycle rotate speed at 2000 rotate and 5000 rotate, and check the charging voltage, the charging voltage is ok if charging voltage between 14.0-15.0V, and the battery can work normally. The battery cannot be full charged if the charging voltage less than 14.0V, or the battery would be overcharged if the charging voltage above 15.0V. These two status will damage the battery accordingly, the motorcycle charging system shall be repaired before battery installation
Step4: Stall the motorcycle and take off the key, Connect the multimeter (milliamperes mode function ) with battery and motorcycle output wire(Positive terminal or Negative terminal) in series, Then check the motorcycle power consumption by Milliamperes model. To make sure the current deliver less than 1mA during motorcycle stall
Step5: if the motorcycle passes the above test, the Skyrich engine starts lithium battery can be installed on the motorcycle.