Lithium Pros M3167-36 38.4V 67Ah Lithium Ion Trolling Battery

The Lithium Pros M3167-36 is a high-performance 36V 67Ah (2,570 Whr) lithium iron phosphate (LiFePO4) trolling battery designed for serious freshwater and saltwater tournament anglers. This advanced marine battery replaces three Group 31 AGM batteries with a single, lightweight unit that delivers exceptional power and endurance for 36V trolling motor applications.

Key Specifications:

• Voltage: 38.4V (36V nominal)
• Capacity: 67Ah (2,570 watt-hours)
• Reserve Minutes: 160
• Weight: 39.8 lbs (vs. 231 lbs for three Group 31 lead-acid batteries)
• Dimensions: 13" L x 6.81" W x 8.43" H (BCI Group 31 size)
• Chemistry: Lithium Iron Phosphate (LiFePO4)
• Water Resistance: IP67 rated

Performance Features:

• Three times the energy density of comparable lead-acid batteries
• Maintains higher voltage under load for consistent trolling motor performance
• Recharges up to five times faster than lead-acid batteries
• Over 2,500 charge cycles at 80% depth of discharge
• 96% charge efficiency versus approximately 75% for lead-acid
• Cold-weather functionality for year-round fishing

Built-In Protection:

• Internal battery management system (BMS)
• Over-temperature protection
• Over-voltage and under-voltage protection
• Over-current and short-circuit protection
• Automatic cell balancing

The M3167-36 fits standard Group 31 battery trays, making installation quick and straightforward. Compatible with on-board DC chargers for automatic recharging from your outboard engine's charging system or systems like PowerPole CHARGE. This battery provides enough power for all-day trolling from daylight to dark, eliminating the need to manage multiple batteries.

Important Note: A 38.4V LiFePO4 compatible battery charger is required (sold separately). Not intended for engine starting or alternator charging applications.