Astro Lithium 12V 54Ah Dual Purpose Battery

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Price:
$449
Stock:
In stock

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The Astro Lithium Dual Purpose 12v 54Ah Battery is a game-changer for boaters and fishermen, combining cranking and deep cycle power in one compact unit. With 500 Marine Cranking Amps and built-in Bluetooth connectivity for real-time monitoring, it’s perfect for starting engines up to 100HP, including marine outboards, ATVs, side-by-sides, and tractors. This versatile battery powers sonar, GPS, marine sound systems, and trolling motors, providing seamless performance all day on the water.

Designed to offer the power of a Group 31 battery in a Group 22 size, it’s remarkably compact and lightweight at just 15 pounds—about 77% lighter. The Astro 54Ah battery delivers unmatched reliability and performance, allowing you to carry less weight and stay connected for more time on your adventures.

SPECIFICATIONS

WARRANTY

8 Year "No Gimmicks" Warranty

WEIGHT

14 lbs

SIZE

9.00" x 5.40" x 8.25"
(Equal to Group 22 Battery in dimensions)

STORAGE CAPACITY

54 ampere hours (Ah). Astro Lithium batteries provide consistent power for all 54 amp hours. Astro Lithium LiFePO4 batteries have a flat voltage curve, which means they have a steady power output as the battery discharges. The power output will not dramatically drop like similar sized SLA batteries. You get all the juice down to the last drop.

ENGINE STARTING POWER

Rated to 500 Marine Cranking Amps (MCA) of engine starting power. Suitable for marine engines under 100hp. 1/4-1/2 the weight of a normal car battery.

Bluetooth Capable

Yes

VOLTAGE

12.8V

ENERGY

691Wh

TERMINALS

M6

LIFECYCLES (BATTERY LIFESPAN)

Up to 90% capacity for 3,000 cycles in recommended conditions. The typical SLA has 500 cycles. Astro Lithium batteries last so long that the price per use is a fraction of traditional batteries.

OPERATING TEMPERATURE

Ideal for rugged & harsh environments. Much better than SLA or other lithium’s. -4'F min, +140'F max optimal operating temps (battery performs well down to -20'F). Avoid charging below 32'F.

DISCHARGE

54 A max continuous discharge, 100 A max pulse. The flat discharge voltage curve provides a 75% bigger capacity then a SLA 50Ah battery.

CHARGE

Recommend for longest life 30A or less (1C), 14.4 V recommended, 15 V max, BMS protection from over charging will cut off at 15V. 

INCLUDES ACTIVE BMS PROTECTION

Contains a circuit that handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and high temperature protection for increased performance and longer life.

Discover the Astro Lithium Advantage

The Astro Dual Purpose 54Ah Battery combines cutting-edge lithium technology for superior durability and performance. Built with high-density LiFePO4 cells, it provides over 2,000 recharge cycles—lasting up to 5 years of daily use, significantly outlasting traditional lead-acid batteries. With 500 Marine Cranking Amps and double the power of lead-acid batteries, it’s designed for reliability in demanding conditions, ideal for outdoor and marine applications. Lightweight yet powerful, the Astro 54Ah offers versatile, long-lasting energy, perfectly engineered to keep up with all your adventures.

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