• Description
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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

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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