Safe and Covenient Functions
No water-refilling needed
(HV/EV except for LN4)
The special lid structure that recirculates the evaporated water generated inside the battery eliminates the need to refill the liquid until the end of the battery life.

Instantly recognizable charge status
(PREMIUM PLUS/ECO/EN except for LN4)
With built-in charge indicator showing the charging status, you can check at a glance whether the charge is sufficient or not.

Carrying handle attached
(PREMIUM PLUS/ECO/STANDARD/Kei Truck/HV/EN (excluding LN0))
Comes with a handle that is convenient for carrying and replacing.
