24V 100Ah Lithium Marine Trolling Motor Battery "Goliath" - Bluetooth
⚡ Monster Marine Lithium™ MML-CW24100JB “Goliath”
24V 100Ah Bluetooth Deep Cycle Marine Trolling Battery
Overview
Meet Goliath — the most powerful 24V lithium battery available in a Group 31 footprint.
Engineered for serious anglers and heavy-duty marine setups, this 24V 100Ah Bluetooth Lithium Battery delivers unmatched capacity, long runtime, and exceptional reliability in a compact, drop-in size.
Replacing two traditional 12V marine batteries, Goliath reduces overall system weight while providing the endurance and efficiency needed for long days on the water.
Equipped with Bluetooth connectivity, it allows you to monitor charge level, voltage, and performance directly from your smartphone.
Built with Lithium Iron Phosphate (LiFePO₄) technology, this battery delivers twice the power, four times the lifespan, and a fraction of the weight of conventional lead-acid batteries — redefining 24V performance.
Key Features
📱 Bluetooth Smart Monitoring
View voltage, capacity, and charge status in real time through the Monster Marine Bluetooth App.
⚡ Unmatched Power in a Compact Size
The largest 24V lithium battery available in a Group 31 case, offering extended runtime without sacrificing space or efficiency.
🔋 LiFePO₄ Technology
Designed for exceptional reliability and efficiency with 4000+ cycles, steady voltage output, and rapid recharging.
🧭 Group 31 Drop-In Fitment
Fits seamlessly in existing battery trays — no extra modifications or wiring required.
➕ Expandable Capacity
Need more runtime? Connect two 24V batteries in parallel (positive to positive, negative to negative) to increase total capacity to 200Ah.
🪛 Plug-and-Play Installation
Quick and simple setup — connect your trolling motor leads directly to the battery terminals and you’re ready to hit the water.
⚙️ Specifications
| Category | Details |
|---|---|
| Weight | 42 lbs (60% lighter than SLA) |
| Dimensions (L × W × H) | 13 in × 6.77 in × 9.66 in (330 × 172 × 245 mm) |
| Nominal Voltage | 25.6 V |
| Nominal Capacity | 100 Ah |
| Energy | 2560 Wh |
| Charge Voltage Range | 29.2 V |
| Max Charge Current | 50 A |
| Continuous Discharge Current | 100 A max |
| Terminal Type | M8 Stainless Bolt |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Cycle Life | 4000+ cycles |
| Bluetooth Functionality | Built-in Smart Monitoring via App |
⚓ Applications
| Use Case | Compatibility |
|---|---|
| Primary Use | 24 V trolling motors |
| Parallel Configuration | Connect multiple in parallel for extended run time |
| Replacement For | (2) × 12 V SLA or AGM batteries |
| Compatible Brands | Minn Kota • Garmin • Lowrance • Rhodan • All 24 V trolling motors |
Frequently Asked Questions
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Yes, Festive Water Paddlesports is an authorized Monster Marine Lithium dealer. We carry a wide selection of Monster Marine Lithium products online and in store!
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All products at Festive Water Paddlesports are subject to their specific manufacturer's warranty policy.
Please refer to the Monster Marine Lithium website for more warranty information about the 24V 100Ah Lithium Marine Trolling Motor Battery "Goliath" - Bluetooth.
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Yes, Festive Water provides outfitting and rigging services!
If you have a whitewater kayak or touring, we can modify and update your outfitting.
For fishing kayaks, we can install motors, fish finders, lights, and other electronics.
Check out our Kayak Rigging page for more information.
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Yes, we offer full and partial refunds. However, some products like kayaks, SUPs, and other watercraft are excluded (sales are final).
Please read our Refund policy for more information.
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Festive Water Paddlesports offers financing through Affirm. Add your items to the cart, check out, and select Affirm as your payment method.
Check out our Financing page to learn more about Financing.
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At Festive Water, to thank you for your service, we've partnered with GovX to offer a 10% discount on our store.
You can learn more by checking out our Military and Public Service page. -
Yes, Festive Water Paddlesports ships kayaks across the lower 48 U.S. states with white glove, premium shipping!
Shipping rates are calculated at checkout.
Learn more by checking out our Shipping Policy page.
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We use USPS and UPS for small packages, and private courier partners for kayak shipping. Use the shipping estimator in the checkout to check your shipping rates.
For more information, please check out our Shipping Policy.
