Crown MAR 1000 Marine Starter Battery | 12V 800 CCA | Group 24 Severe Duty Engine Start Roof Tech 2000V Capacity: Higher insulation rating

2000V Capacity: Higher insulation rating than standard 600V or 1000V wires

and reverse polarity conditions

Sealed & Non-Spillable: Leak-proof construction allows for flexible installation in various orientations without the risk of acid leaks

The Crown 47-XD is a high-performance 12-Volt starting battery engineered for "Xtra Duty" (XD) reliability in modern passenger cars and SUVs

MPPT charge controllers

Crown MAR 1000 Marine Starter Battery | 12V 800 CCA | Group 24 Severe Duty Engine Start Roof Tech 2000V Capacity: Higher insulation ratingCrown MAR 1000: Extreme Duty 12V Marine Starting Battery The Crown MAR 1000 is a premium, high performance 12V marine battery designed for heavy duty engine starting in the most demanding maritime environments. Delivering a massive 800 Cold Cranking Amps (CCA) and 1000 Marine Cranking Amps (MCA), this battery provides the explosive power needed for larger outboards and severe duty marine applications. Built with Crown's signature heavy duty plate