


Batteries have a hard time living a long time when just discharged to 50%, which is around 12.3VDC. Whether you’re a weekend sports enthusiast or manage a fleet, Continental Battery Systems offers a wide selection of batteries designed specifically for marine and land crafts. Don’t let your trip get sidelined by a battery that’s not up to the task. There's nothing out there that can compete with that battery when it comes to true deep cycling, and it's important to understand how crucial it is for a battery to recover from a deep state of discharge. Boats and RVs need dependable power that can recharge easily. This replacement battery is designed to deliver day-in and day-out dependability with premium starting capabilities and heavy-duty power. UB-4D - 12 Volts 200Ah -Terminal Auto Post - SLA/AGM Battery - 45972. Place your order online and pick it up at your. If you want the absolute best, look at the Firefly Oasis, which is a Carbon Foam AGM. Find the right Super Start Fleet & Heavy Duty Battery Group Size 4D for your vehicle at OReilly Auto Parts. Odyssey is also worth mentioning with their TPPL (Pure Lead) 31M battery. Lead Acid batteries ship within the USA only, directly to you from the manufacturers US warehouse. Lifeline makes an excellent group 31, the GPL-31XT. These are calcium based lead, and I would consider to be the best value in AGMs. West Marine uses East Penn for their AGMs, AKA Deka. All Lifeline deep-cycle batteries are hand-made in the USA. Make sure you're going with a very good battery manufacturer. The Lifeline GPL-4DL AGM Battery is specifically designed for deep-cycle applications. Yours is a combination of both, so you have a heavy duty 12V bank with four 6V T105s.įor anyone who is looking to go the Group 31 route on a house bank, super important you don't get a cranking battery. Connect in parallel, voltage stays the same but Ah capacity increases. The way it works with series/parallel is if you connect in series, the voltage doubles but Ah stays the same. This replacement battery is designed to deliver day-in and day-out dependability with premium starting capabilities and heavy-duty power. Centennial RV/Marine Batteries have the extra strength to crank up the largest power plants, and the lasting deep cycle capacity to keep your trolling. Some might have a lower CCA and higher Ah, but what you have is like the equivalent of two 8Ds in parallel. With FOUR of those batteries wired for 12V, each battery being 6V Ea at a 225 AH, you'd have a total of 500 Ah capacity.
