Marine
Marine Lithium Batteries
Sealed, vibration-tested LiFePO4 packs built for trolling motors, house banks, and cranking power — engineered to handle the water.
IP67 Sealed
Rated for wet environments
8-Year Warranty
Backed to stand behind it
IP67 Sealed
Rated for wet environments
High Cranking Amps
Reliable cold starts
Rapid Charging
QUICK POWER RECOVERY
Thermal Control
BUILT FOR EXTREME TEMPS
Smart BMS Protection
ADVANCED CIRCUIT SAFETY
3000+ Life Cycles
LONG-LASTING PERFORMANCE
Marine Lineup
EXPERIENCE
Boxes below are ready for your photos & specs
Sample product names, specs, and descriptions below — swap in your own photos, model names, and details any time.
Mad Scientist Marine 12V 100Ah
VOLTAGE: 12V · CAPACITY: 100Ah
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Mad Scientist Marine 12V 100Ah
VOLTAGE: 12V · CAPACITY: 100Ah
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Mad Scientist Marine 12V 100Ah
VOLTAGE: 12V · CAPACITY: 100Ah
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Mad Scientist Marine 12V 100Ah
VOLTAGE: 12V · CAPACITY: 100Ah
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Mad Scientist Marine 12V 100Ah
VOLTAGE: 12V · CAPACITY: 100Ah
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Mad Scientist Marine 12V 100Ah
VOLTAGE: 12V · CAPACITY: 100Ah
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Mad Scientist Marine 12V 100Ah
VOLTAGE: 12V · CAPACITY: 100Ah
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Mad Scientist Marine 12V 100Ah
VOLTAGE: 12V · CAPACITY: 100Ah
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.
Our most popular marine pack — a drop-in replacement for Group 27/31 lead-acid, built for trolling motors and house-bank duty with steady power all day on the water.