Frequently Bought Together
The Monster Marine Lithium 12V 170Ah 1500CCA Beast 2.0 is the ultimate dual-purpose cranking lithium battery, engineered to exceed the toughest demands. Designed as a Group 31 drop-in replacement, it delivers an impressive 1500 cold cranking amps (CCA) to start even the most challenging engines and 170Ah of energy to power all your electronics. Perfectly suited for modern setups with multiple graphs, Mega 360, LiveScope, shallow water anchors, lights, and pumps, this battery handles it all. Built with an advanced Battery Management System (BMS) and Grade A cells, the Beast 2.0 ensures peak performance, reliability, and longevity for any marine adventure.
SPECIFICATIONS
WARRANTY
WEIGHT
39 lbs
SIZE
13″ (L) x 6.8” (W) x 8.66” (H)
Group 31 equivalent
STORAGE CAPACITY
170 ampere hours (Ah). Monster Marine Lithium batteries deliver reliable, consistent power throughout the full 170Ah 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.
Engine Starting Power
Lithium battery equivalent to 1,500 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
Yes
VOLTAGE
12.8V
ENERGY
2176 Wh
TERMINALS
Top Post & M8
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
200A max continuous discharge, 1500A 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 170Ah 1500CCA Beast 2.0 offers unmatched cranking power and energy capacity, ideal for demanding marine electronics and engines.
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