Type: Maintenance Free (MF / Sealed Lead-Acid) ​Technology: Calcium-Calcium grid design for minimal water loss and reliable cold-cranking performance. ​Terminal Layout: NSL configuration (Narrow Post / Small Layout with reversed polarity setup typical for specific Japanese/Asian passenger vehicles). ​Feature Set: Spill-proof design, built-in charge indicator eye, and ready to install with zero top-up maintenance required.