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

Interstate Batteries’ premium AGM option can supply 950 cranking amps, weighs 45 pounds, and costs less than $300. A ...

As for lead-acid-based Absorbent Glass Mat, or AGM batteries, they forego much of this maintenance, only needing to be ...

Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

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 ...