BlueMax Marine 12V 195Ah LiFePO4 Deep Cycle Battery (Group 27) Stay on the water longer, run every accessory without worry, and crank your engine when you need to — all from a single Group 27 battery. The BlueMax 12V 195Ah delivers true deep-cycle endurance for trolling, house power, RV, and off-grid solar, plus 1500 CCA when it's time to start the motor. Bluetooth monitoring keeps real-time state-of-charge in your pocket. Why anglers, boaters, and off-grid owners pick BlueMax All-day runtime — 195Ah usable capacity means longer trolling runs, more nights at anchor, and fewer trips to the charger. Engine starting + deep cycle in one — 1500 CCA hybrid design eliminates the need for a separate starting battery on most rigs. Bluetooth in your pocket — Monitor voltage, current, temperature, and remaining capacity from your phone in real time. Active cell balancing — Keeps every cell in lockstep for maximum usable capacity and longer pack life. Drop-in Group 27 fit — Standard BCI Group 27 footprint slides into existing trays with no fabrication. Why this beats lead acid ~70% lighter than a comparable lead-acid Group 27 (27 lb vs. ~60+ lb). 5,000+ cycles at 80% depth of discharge vs. 300–500 cycles for lead acid. Use 100% of rated capacity — no need to stop at 50% to protect the battery. Flat voltage curve — full power output until nearly empty; no slow trolling-motor fade. No off-gassing, no acid, no maintenance — safe for enclosed cabins, lockers, and RV bays. Built-in NexGen BMS protection Overcharge / over-discharge cutoff Short-circuit and reverse-polarity protection High and low temperature cutoff
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