Lithium Pros M24-12E M-Series LiFePO4 12V Marine Battery with Built-In Heater

The Lithium Pros M24-12E is a Group 24 12-volt lithium iron phosphate (LiFePO4) marine battery built for serious anglers who demand reliable power in any weather. Part of the M Series — Lithium Pros' high-density, cold-weather capable line — the M24-12E features integrated heating pads that automatically warm the cells before charging when temperatures drop, eliminating the charge inhibition common in conventional lithium batteries.

Key Features:

• LiFePO4 Chemistry — Lithium iron phosphate cells deliver high cycle life, steady voltage output, and excellent thermal stability
• Built-In Cold Weather Heating — Internal heating pads automatically activate during charging to warm cells to a safe operating temperature before accepting charge
• LP Battery View App Compatibility — Monitor state of charge, voltage, amperage, time remaining, and battery temperature in real time via Bluetooth
• IP67 Waterproof Rating — Rigid case sealed against water intrusion and spray; internal supports absorb vibration from rough water
• ABYC E-13 Compliant — Meets American Boat and Yacht Council standards for straightforward integration with existing marine electrical systems
• EV-Grade Cells — Assembled in the USA using cells that pass IEC 62133 safety testing
• Integrated BMS — Battery Management System provides protection against over-voltage, under-voltage, over-current, and short circuit conditions
• Group 24 Form Factor — Fits standard Group 24 battery trays and hold-downs

The M24-12E is ideal for bass boats, bay boats, pontoons, and flats skiffs running 12-volt systems where cold-weather performance and long run times are essential. The Auto Heat feature in the Lithium Pros app lets users pre-warm the pack on a schedule, so the battery is ready for rapid charging by the time you reach the boat ramp.