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Lithium Pros M75-36CK 38.4V 75Ah Lithium Ion Trolling Battery & DC Charger Kit

Manufacturer

Lithium Pros

<h3>About Lithium Pros</h3><p>Founded in 2011 and headquartered in Knoxville, Tennessee, Lithium Pros was built by a team of energy and motorsport enthusiasts on a single, clear mission: bring the highest-performance, ultra-lightweight lithium-ion batteries to the marine, racing, EV, fleet, and specialty markets. The people behind Lithium Pros aren't just engineers — they're competitors. The team includes drag racers, drifters, off-road racers, SPL and SQ audio competitors, alongside experienced chemists and machinists who understand exactly what it takes to build a battery that performs under real-world punishment.</p><h3>What Sets Lithium Pros Apart</h3><p>The core of every Lithium Pros product is Lithium Iron Phosphate (LiFePO4) chemistry — a stable, high-density cell technology that delivers meaningful advantages over traditional lead-acid batteries. Lithium Pros batteries are approximately three times the energy density of comparable lead-acid units, meaning more power in a dramatically smaller and lighter package. In fact, some models are light enough to float — a genuine advantage for both racing weight reduction and marine buoyancy safety.</p><p>Beyond sheer power density, Lithium Pros batteries hold a higher terminal voltage under load than lead-acid alternatives, translating to hotter ignition, faster cranking, and more consistent current delivery to onboard electronics and accessories. Their LiFePO4 cells are also rated for over five times the charge cycle life of standard lead-acid batteries, and they accept charge current up to five times faster — meaning less downtime between runs or on the water.</p><p>Lithium Pros has earned a proven reputation in competitive motorsport, with a history of use in SCCA World Challenge, Formula Atlantic, drag racing, and more. That same performance DNA carries directly into their marine lineup, which is trusted by many of the world&apos;s top professional anglers.</p><h3>Lithium Pros Product Categories</h3><p>The Lithium Pros catalog is focused and intentional. Their <a href="/18968-lithium-pros-batteries-200137">Batteries</a> lineup spans marine trolling batteries, starting batteries, and racing packs across multiple voltages and capacities — each engineered for a specific application. For anglers, boaters, and racers who demand reliable power management, Lithium Pros also manufactures a complete line of purpose-built <a href="/18968-lithium-pros-battery-chargers-200141">Battery Chargers</a> designed specifically for LiFePO4 chemistry, available in 12V, 16V, 24V, and 36V configurations. These high-frequency chargers are not afterthoughts — they are engineered alongside the batteries themselves to ensure proper charge profiles and maximum cycle longevity.</p><p>For powerboat owners and tournament anglers who need dependable starting power, Lithium Pros offers dedicated <a href="/200366-engine-batteries-lithium-pros-18968">Engine Batteries</a> built to meet or exceed current outboard manufacturer specifications, including compatibility with modern alternator systems. Whether you&apos;re replacing a heavy group-31 AGM with a single lithium unit or upgrading a racing application to a 16V system, Lithium Pros has a solution engineered specifically for the job.</p><h3>The Lithium Pros Commitment</h3><p>Every Lithium Pros product carries a 60-day risk-free guarantee, reflecting the brand&apos;s confidence in its engineering and materials. For racers, anglers, fleet operators, and EV builders who refuse to compromise on power and weight, Lithium Pros represents a technically serious, competition-proven alternative to legacy battery technology.</p>

Part Number

M75-36CK
09/13/2036 7:23 AM
Sale Price

$2,486.78

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Product Details

The Lithium Pros M75-36CK is a complete 36V marine trolling power kit that pairs the M3275-36 38.4V 75Ah Lithium Ion Trolling Battery with the M1236 36VDC "Charge on the Run" DC Charger. This kit delivers a fully integrated power and charging solution for tournament anglers and serious fishing enthusiasts who demand lightweight performance and all-day reliability.

The M3275-36 battery replaces three traditional Group 31 marine AGM batteries in a single BCI Group GC12 footprint, dramatically reducing weight while maintaining the power needed for extended trolling sessions. At just 42 lbs, it offers 2,850 Watt-hours of usable energy and 173 reserve minutes of runtime — enough for a full day on the water from first light to last cast.

The included M1236 charger is a waterproof, permanently mounted DC-to-DC converter that charges the 36V trolling battery automatically using the boat's existing 12V charging system. Whether the outboard is running or a 12V shore charger is connected, the M1236 keeps the trolling battery topped off without any manual intervention.

Kit Includes:

  • 1x M3275-36 38.4V / 75Ah Lithium Ion Trolling Battery (Bluetooth-enabled)
  • 1x M1236 36VDC Marine DC-to-DC Battery Charger

M3275-36 Battery Specifications:

  • Voltage: 38.4V nominal
  • Capacity: 75Ah (2,850 Whr)
  • Reserve Minutes: 173 minutes
  • BCI Group: GC12
  • Dimensions: 12.88"L x 7.13"W x 10.50"H
  • Weight: 42 lbs
  • Connectivity: Bluetooth enabled

M1236 Charger Specifications:

  • Input: 12V DC (from outboard charging system or 12V shore charger)
  • Output: 36V DC (charges Lithium Pros 36V batteries)
  • Weight: 4.5 lbs
  • Design: Waterproof, permanently mounted, fully automatic

The Lithium Pros M75-36CK kit is an ideal upgrade for bass boats and shallow-water fishing vessels where weight savings directly translate to speed, fuel efficiency, and the ability to access shallower fishing spots. The integrated charging system eliminates the need for a separate shore charger, making this a true all-in-one trolling power solution.

Great experience. Fast shipping. Item arrived in good shape.

fast delivery, very happy.

Was a great experience and quick shipping

I ordered tires for my boat trailer. They arrived three days later and were the correct tire and size. They were also the cheapest price I could on-line. I was extremely pleased with my first purchase on boatplicity.com. Thanks!

Great experience. Felt the shipping and handling charges were a bit high but satisfied overall.

Quick, Easy to use, great prices! Very excited to have found this!!

Delivered quickly

I thought I was getting 10% off my next order but never got that.

Fast and easy

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