Introducing Kong, the Monster Marine Lithium 24V 80Ah Battery, the largest single 24V battery available in a Group 31 footprint. Designed to replace two traditional marine gel/acid batteries, this powerhouse saves over 100 lbs while delivering unmatched performance. Built with Lithium Iron Phosphate (LiFePO4) technology, it offers twice the power, 60% less weight, and 4 times the lifespan of lead-acid batteries. With Bluetooth functionality, monitor your battery capacity in real time via an iOS and Android app. For heavy-current fishing or extended use, wire additional batteries in parallel to increase capacity to 160Ah. Simple plug-and-play installation makes setup effortless.

SPECIFICATIONS

WARRANTY

WEIGHT

35 lbs

SIZE

13″ (L) x 6.77” (W) x 8.66” (H)
Group 31 equivalent

STORAGE CAPACITY

80 ampere hours (Ah). Monster Marine Lithium batteries deliver reliable, consistent power throughout the full 80Ah capacity. Unlike traditional SLA batteries, Monster Marine Lithium LiFePO4 batteries feature a flat voltage curve, ensuring steady power output as they discharge. This advanced design provides uniform performance, giving you dependable energy all the way to the last drop.

Bluetooth Capable

Yes

VOLTAGE

24V 

ENERGY

1920 Wh

TERMINALS

M8 Bolt

LIFECYCLES (BATTERY LIFESPAN)

Retains up to 80% capacity for 5,000 cycles under recommended conditions—far surpassing the 500 cycles of typical SLA batteries. Monster Marine Lithium batteries deliver exceptional longevity, reducing the cost per use to a fraction of traditional battery options.

OPERATING TEMPERATURE

Built for rugged and extreme conditions, Monster Marine Lithium batteries outperform SLA and other lithium options. With an optimal operating range from -20°F to +140°F and reliable performance down to -20°F, these batteries are designed to thrive in tough environments. Note: For best results, avoid charging below 32°F

DISCHARGE

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

CHARGE

50a max, 29.2v recommended. PLEASE NOTE YOU MUST USE A 24V LITHIUM CHARGER. 

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.

Unlock the Monster Marine Lithium Advantage

The Monster Marine Lithium 24V 80Ah Kong Battery delivers lightweight, long-lasting, and Bluetooth-enabled power with LiFePO4 technology, ideal for 24V trolling motors.

USD : 96.59