- Is this battery good for a car with start-stop?
- No. Start-stop systems cycle the battery heavily and usually call for an AGM or EFB design. A flooded battery like this one will wear out faster in that role.
- Can I mount it on its side?
- No. Flooded lead-acid batteries contain liquid electrolyte and must stay upright. AGM batteries are the ones that can be mounted at an angle.
- Does it need water added?
- Yes, it is a flooded battery with removable vent caps. Check the electrolyte level periodically, especially in hot weather, and top up with distilled water only.
- Will 625 CCA start a V8?
- It can in mild conditions, but a V8 in a cold climate is better served by a higher-CCA battery. Match the CCA rating to your vehicle's original specification.
- What is the difference from an AGM battery?
- AGM is sealed, spill-proof and better at deep cycling and start-stop duty. This flooded battery is simpler and more tolerant of overcharging but needs upright mounting and water checks.
- Where is the Duracell Ultra Gold Flooded 625CCA BCI Car Battery cheapest?
- At Batteries Plus, for $204.99, as of our latest check.