We compare AGM batteries to lithium batteries to help you know what to look for when buying new batteries for your boat.

ML18-12 SLA is a 12V 18AH Sealed Lead Acid (SLA) rechargeable maintenance ... is for the Battery and Screws only. No wire harness or mounting accessories included. SLA / AGM spill proof battery ...

With the distinction between these three Harley battery types established ... acid-based Absorbent Glass Mat, or AGM ...