The Lead-acid battery has been widely used as motorcycle starter, which requires regular additional charge after winter and long-term unused conditions. Its service life is short and needs to be replaced every 1-3 year.
Comparing with Lead-acid battery, Lithium-ion battery can be designed as smaller and lighter, and less self-discharging and longer service life. The safety, engine startability and deterioration in the cold conditions have been critical issues for starter battery.
To solve those issues Eliiy Power developed batteries which can start the engine in the wide thermal range of -10℃ to 65℃. They strongly start the engine even in the condition of -10℃.
* Note: It does not guarantee the maintenance-free in all the conditions since it depends on the dark current of the vehicle.