The Pro-Guide Lithium 12V 75Ah Starting Battery (24M75-ST) is engineered for extreme anglers, meeting all Mercury Lithium Starting Battery requirements. With 800 PbEq CCA and 75Ah capacity, it powers your outboard while running up to three 12" graphs and LiveScope all day. Featuring the innovative ProBoost jump-start technology, you'll never worry about a dead battery again. Built with brass dual terminals for secure connections, this battery ensures reliable, high-performance power for your fishing adventures.

SPECIFICATIONS

WARRANTY

WEIGHT

19.85 lbs

SIZE

10 1/4"L x 6 13/16"W x 9 1/4"H
Group 24 equivalent

STORAGE CAPACITY

75 ampere hours (Ah). Pro Guide Lithium batteries provide reliable, consistent power across the entire 75Ah capacity. Unlike traditional SLA batteries, Pro Guide Lithium LiFePO4 technology ensures a flat voltage curve, delivering steady power output throughout discharge. This guarantees dependable performance all the way to the last drop of energy.

Engine Starting Power

Lithium battery equivalent to 800 Cold Cranking Amps (CCA) of lead acid battery engine starting power. Suitable for automotive and other applications. Marine Outboards: Please refer to your manufacturer recommendations.

Bluetooth Capable

No

VOLTAGE

12.8V 

ENERGY

960 Wh

TERMINALS

3/8 and Stud

LIFECYCLES (BATTERY LIFESPAN)

Up to 80% capacity for 5,000 cycles under recommended conditions—compared to just 500 cycles for typical SLA batteries. Pro Guide Lithium batteries deliver exceptional longevity, reducing the cost per use to a fraction of traditional batteries.

OPERATING TEMPERATURE

Built for tough and extreme environments, Pro Guide Lithium batteries surpass SLA and other lithium options. With optimal operating temperatures from -20°F to +140°F (reliable performance down to -20°F), these batteries are designed to excel in harsh conditions. Note: avoid charging below 32°F for optimal results.

DISCHARGE

75A max continuous discharge. The flat discharge voltage curve provides a 75% bigger capacity then a SLA 50Ah battery.

CHARGE

50A max, 14.4V recommended, 15V max Please note: this battery should be charged using a LiFePO4 compatible charger. A SLA charger may work, but will reduce performance and lifespan of the battery.

INCLUDES ACTIVE BMS PROTECTION

Equipped with an advanced circuit, this battery ensures cell balancing, low and high voltage cutoff, short circuit protection, and high-temperature protection. These features boost performance and significantly extend the battery's lifespan.

Discover the Pro-Guide Lithium Advantage

Pro-Guide Lithium 12V 75Ah Battery: reliable starting power with ProBoost jump-start, brass terminals, and Mercury Lithium compliance. Perfect for graphs and LiveScope.