The Monster Marine Lithium 12V 100Ah Battery is the perfect lightweight power solution for your 12V electronics or trolling motor. Weighing only 24 lbs, it reduces weight by 60% while fitting seamlessly into your Group 31 battery tray. Built with Lithium Iron Phosphate (LiFePO4) technology, this battery delivers twice the power, a fraction of the weight, and lasts 4 times longer than traditional sealed lead-acid batteries. Installation is plug-and-play, making it easy to upgrade your system. Compatible with popular AGM chargers like Minn Kota, Dual Pro, and Noco, it can also be wired in series for 24V, 36V, or 48V systems.

SPECIFICATIONS

WARRANTY

WEIGHT

24 lbs

SIZE

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

STORAGE CAPACITY

100 ampere hours (Ah). Monster Marine Lithium batteries deliver reliable, consistent power throughout the full 100Ah 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

12.8V 

ENERGY

1280 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, 350 A max pulse. The flat discharge voltage curve provides a 75% bigger capacity then a SLA 50Ah battery.

CHARGE

100a 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.

Unlock the Monster Marine Lithium Advantage

The Monster Marine Lithium 12V 100Ah Battery offers lightweight, long-lasting power with LiFePO4 technology, ideal for trolling motors and 12V electronics.

USD : 96.59