Skip to content

Monster Marine Lithium

Unlock dependable, ultra-lightweight power with Monster Marine Lithium. Designed for anglers, RVers, sailors, and off-grid adventurers, these batteries deliver advanced lithium-iron-phosphate (LiFePO₄) technology, rugged construction, and performance you can rely on—whether you’re on the water, in the wild, or completely off the grid.

Read more

Why Choose Monster Marine Lithium

  • Extended Cycle Life – Monster Marine Lithium batteries provide thousands of charge cycles, lasting far longer than traditional lead-acid batteries.

  • Lightweight & Compact – Their lightweight design makes them ideal for boats, RVs, and portable power systems where space and mobility are key.

  • Built for Harsh Conditions – Engineered to withstand marine environments, vibration, and weather extremes.

  • Smart Battery Technology – Advanced Battery Management Systems (BMS) protect against overcharge, deep discharge, and temperature fluctuations.

  • Versatile Power Options – Suitable for trolling motors, RV battery banks, and off-grid solar energy storage.

Popular Monster Marine Lithium Models

At Solar Guys Pro, you’ll find a variety of Monster Marine Lithium batteries built for performance and reliability:

  • 12V Deep Cycle Lithium Batteries – Ideal for boats, campers, and van conversions needing dependable energy.

  • 24V, 36V, and 48V Models – Perfect for trolling motors, electric boats, and high-power applications.

  • Cranking and Dual-Purpose Batteries – Designed for engine starting and continuous deep cycling.

Ideal Applications

  • Boats & Marine Systems – Power fish finders, livewells, lighting, and trolling motors with stable, long-lasting energy.

  • RVs & Van Life – Reduce battery weight, maximize usable capacity, and extend off-grid travel time.

  • Off-Grid Cabins & Tiny Homes – Store renewable energy efficiently with fast-charging, low-maintenance batteries.

  • Commercial or Fleet Use – Dependable lithium performance for high-demand, mobile power applications.

Shop Monster Marine Lithium Batteries Today

At Solar Guys Pro, we carry a curated range of Monster Marine Lithium batteries that deliver unmatched reliability, performance, and lifespan. Whether you’re powering a marine setup, upgrading an RV electrical system, or building an off-grid solar installation, Monster Marine Lithium ensures steady, maintenance-free energy for years to come.

Frequently Asked Questions (FAQs)

Q: What makes Monster Marine Lithium different from traditional batteries?
A: Monster Marine Lithium batteries use LiFePO₄ chemistry, offering a longer lifespan, higher efficiency, lighter weight, and superior safety compared to lead-acid batteries.

Q: Can Monster Marine Lithium batteries be used for both boats and RVs?
A: Yes. They are designed for multi-purpose use, making them suitable for marine, RV, and solar energy systems.

Q: How long do Monster Marine Lithium batteries last?
A: With proper care, they can last over 10 years and deliver thousands of charge cycles.

Q: Are these batteries safe for marine environments?
A: Yes. Monster Marine Lithium batteries are built for vibration resistance, saltwater exposure, and varying temperature conditions.

Q: Do I need special equipment to charge them?
A: You’ll need a lithium-compatible charger or solar charge controller. Always confirm your equipment supports LiFePO₄ charging profiles.

Q: Can I install a Monster Marine Lithium battery myself?
A: Many users perform their own installations, but professional setup is recommended for complex marine or solar systems to ensure safety and optimal performance.

 

Filters

$
$
Monster Marine Lithium | Marine Bus Bar Set image 2
Monster Marine Lithium | Marine Bus Bar Set image 1
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00

Monster Marine Lithium | Marine Bus Bar Set

Monster Marine Lithium

Marine Bus Bar Set – Positive & Negative Pair | Nickel-Plated Brass with Stainless Hardware Clean Wiring. Rock-Solid Connections. Built for Mar...

View full details
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
Monster Marine Lithium | Live sonar 36v- 12/24v converter “The Bandit” image 2
Monster Marine Lithium | Live sonar 36v- 12/24v converter “The Bandit” image 1
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

Monster Marine Lithium | Live sonar 36v- 12/24v converter “The Bandit”

Monster Marine Lithium

Live Sonar 36V–12/24V Converter “The Bandit” – Custom Power Box for Graphs & Sonar Black Boxes Elite Sonar Power. Zero Interference. Clean, Com...

View full details
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
Monster Marine Lithium | Custom Aluminum Battery Tray image 2
Monster Marine Lithium | Custom Aluminum Battery Tray image 1
$25.00 - $100.00
$25.00 - $100.00
$25.00 - $100.00
$25.00

Monster Marine Lithium | Custom Aluminum Battery Tray

Monster Marine Lithium

Custom Aluminum Battery Tray – Vibration-Resistant, Marine-Ready, Includes Strap & Hardware Secure Your Power. Built to Last. Designed to Drain...

View full details
$25.00 - $100.00
$25.00 - $100.00
$25.00 - $100.00
$25.00
Monster Marine Lithium | Battery Cable/Jumper Wire Set image 2
Monster Marine Lithium | Battery Cable/Jumper Wire Set image 1
$20.00 - $40.00
$20.00 - $40.00
$20.00 - $40.00
$20.00

Monster Marine Lithium | Battery Cable/Jumper Wire Set

Monster Marine Lithium

Battery Cable/Jumper Wire Set – Silicone Coated Tinned Copper | 6AWG & 4AWG Custom Cables. Clean Installs. Maximum Conductivity. Simplify your ...

View full details
$20.00 - $40.00
$20.00 - $40.00
$20.00 - $40.00
$20.00
Monster Marine Lithium | Waterproof Ignition Protected Circuit Breaker 20A/30A/40A/50A/60A image 2
Monster Marine Lithium | Waterproof Ignition Protected Circuit Breaker 20A/30A/40A/50A/60A image 1
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00

Monster Marine Lithium | Waterproof Ignition Protected Circuit Breaker 20A/30A/40A/50A/60A

Monster Marine Lithium

Waterproof Ignition Protected Circuit Breaker – 20A / 30A / 40A / 50A / 60A Reliable Protection. Weatherproof Performance. Trusted Marine-Grade Saf...

View full details
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
Monster Marine Lithium | Live sonar 24v-12/24v converter “The Bandit” image 2
Monster Marine Lithium | Live sonar 24v-12/24v converter “The Bandit” image 1
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

Monster Marine Lithium | Live sonar 24v-12/24v converter “The Bandit”

Monster Marine Lithium

Live Sonar 24V–12/24V Converter “The Bandit” – Custom Power Splitter for Graphs & Black Boxes The Ultimate Sonar Power Solution – Clean Power. ...

View full details
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
Monster Marine Lithium | Battery Cable/Jumper Wire Single image 2
Monster Marine Lithium | Battery Cable/Jumper Wire Single image 1
$12.00 - $23.00
$12.00 - $23.00
$12.00 - $23.00
$12.00

Monster Marine Lithium | Battery Cable/Jumper Wire Single

Monster Marine Lithium

Battery Cable/Jumper Wire Single – Silicone Coated Tinned Copper | 6AWG & 4AWG Single Cable. Custom Length. Built for Power & Flexibility. ...

View full details
$12.00 - $23.00
$12.00 - $23.00
$12.00 - $23.00
$12.00
Monster Marine Lithium | Charge Port Plug image 2
Monster Marine Lithium | Charge Port Plug image 1
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00

Monster Marine Lithium | Charge Port Plug

Monster Marine Lithium

Charge Port Plug – 12" Extension for Boats & Golf Cart Lithium Conversions Durable. Convenient. Ready for Any Build. Upgrade your lithium charg...

View full details
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00
Monster Marine Lithium | Portable Lithium Jump Starter 6250A image 2
Monster Marine Lithium | Portable Lithium Jump Starter 6250A image 1
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00

Monster Marine Lithium | Portable Lithium Jump Starter 6250A

Monster Marine Lithium

Portable Lithium Jump Starter 6250A – Heavy-Duty, Compact Power for Gas & Diesel Engines Big Boost. Compact Size. Maximum Reliability. Get back...

View full details
$249.00 - $249.00
$249.00
$249.00 - $249.00
$249.00
Monster Marine Lithium | 3 Way Battery Switch image 2
Monster Marine Lithium | 3 Way Battery Switch image 1
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

Monster Marine Lithium | 3 Way Battery Switch

Monster Marine Lithium

3 Way Battery Switch – Heavy-Duty Marine-Grade Power Management Total Control. Reliable Power. Built for the Water. Take charge of your boat’s elec...

View full details
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
Monster Marine Lithium | Battery Disconnect Switch On/OFF image 2
Monster Marine Lithium | Battery Disconnect Switch On/OFF image 1
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00

Monster Marine Lithium | Battery Disconnect Switch On/OFF

Monster Marine Lithium

Battery Disconnect Switch On/OFF – Heavy-Duty 12V–48V Master Kill Switch Secure Your Power. Protect Your System. Built for Safety and Performance. ...

View full details
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
Monster Marine Lithium | 12v to 36v Quantum Charge "On The Run” image 2
Monster Marine Lithium | 12v to 36v Quantum Charge "On The Run” image 1
$319.00 - $319.00
$319.00
$319.00 - $319.00
$319.00

Monster Marine Lithium | 12v to 36v Quantum Charge "On The Run”

Monster Marine Lithium

12V to 36V Quantum Charge "On The Run" – Marine-Grade Alternator Charger for 36V Battery Systems Charge While You Cruise. Lightweight. Smart. Built...

View full details
$319.00 - $319.00
$319.00
$319.00 - $319.00
$319.00
Monster Marine Lithium | 12v 20A Non Waterproof Charger image 2
Monster Marine Lithium | 12v 20A Non Waterproof Charger image 1
$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00

Monster Marine Lithium | 12v 20A Non Waterproof Charger

Monster Marine Lithium

12V 20A Non Waterproof Charger – Fast & Efficient Lithium Battery Charging Reliable Power. Quick Connection. Built for Indoor Use. The 12v 20A ...

View full details
$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00
Monster Marine Lithium | Triple Bank 12v, 12v & 36v marine waterproof AGM/Lithium charger image 2
Monster Marine Lithium | Triple Bank 12v, 12v & 36v marine waterproof AGM/Lithium charger image 1
$499.00 - $499.00
$499.00
$499.00 - $499.00
$499.00

Monster Marine Lithium | Triple Bank 12v, 12v & 36v marine waterproof AGM/Lithium charger

Monster Marine Lithium

Triple Bank 12V, 12V & 36V Marine Waterproof AGM/Lithium Charger Heavy-Duty Charging for Complex Marine Battery Systems The Triple Bank 12v, 1...

View full details
$499.00 - $499.00
$499.00
$499.00 - $499.00
$499.00
Monster Marine Lithium | 1300CCA 100Ah Dual Purpose Cranking Lithium “Cobra” - Bluetooth - MML-C12V13B image 2
Monster Marine Lithium | 1300CCA 100Ah Dual Purpose Cranking Lithium “Cobra” - Bluetooth - MML-C12V13B image 1
$849.00 - $849.00
$849.00
$849.00 - $849.00
$849.00

Monster Marine Lithium | 1300CCA 100Ah Dual Purpose Cranking Lithium “Cobra” - Bluetooth - MML-C12V13B

Monster Marine Lithium

1300CCA 100Ah Dual Purpose Cranking Lithium “Cobra” – Bluetooth – MML-C12V13B Compact. Powerful. Proven. Built for Every Engine. The MML-C12V13B "C...

View full details
$849.00 - $849.00
$849.00
$849.00 - $849.00
$849.00
Monster Marine Lithium | 36V 100AH Bluetooth Deep Cycle Lithium Marine Trolling Battery MML-36100B “Boss Hog” image 2
Monster Marine Lithium | 36V 100AH Bluetooth Deep Cycle Lithium Marine Trolling Battery MML-36100B “Boss Hog” image 1
$2,100.00 - $2,100.00
$2,100.00
$2,100.00 - $2,100.00
$2,100.00

Monster Marine Lithium | 36V 100AH Bluetooth Deep Cycle Lithium Marine Trolling Battery MML-36100B “Boss Hog”

Monster Marine Lithium

36V 100Ah Bluetooth Deep Cycle Lithium Marine Trolling Battery – MML-36100B “Boss Hog” Heavy-Duty Power. Zero Compromise. Introducing the MML-36100...

View full details
$2,100.00 - $2,100.00
$2,100.00
$2,100.00 - $2,100.00
$2,100.00
Monster Marine Lithium | GOLF CART DC-DC CONVERTER - BLACK MAMBA - MML-GCC50 image 2
Monster Marine Lithium | GOLF CART DC-DC CONVERTER - BLACK MAMBA - MML-GCC50 image 1
$225.00 - $225.00
$225.00
$225.00 - $225.00
$225.00

Monster Marine Lithium | GOLF CART DC-DC CONVERTER - BLACK MAMBA - MML-GCC50

Monster Marine Lithium

GOLF CART DC-DC CONVERTER – BLACK MAMBA – MML-GCC50 Safe, Stable 12V Power for Your Golf Cart Accessories Power your 12V accessories with confidenc...

View full details
$225.00 - $225.00
$225.00
$225.00 - $225.00
$225.00
Monster Marine Lithium | Golf Cart 30A converter image 2
Monster Marine Lithium | Golf Cart 30A converter image 1
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

Monster Marine Lithium | Golf Cart 30A converter

Monster Marine Lithium

Golf Cart 30A Converter – Safe & Reliable 48V to 12V Power Conversion Efficient Power for Your Golf Cart Accessories Upgrade your electrical se...

View full details
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
Monster Marine Lithium | 72V 30AH - "THE GRASSASSIN" - BLUETOOTH HIGH PERFORMANCE LITHIUM GOLF CART BATTERY - GC2 GROUP image 2
Monster Marine Lithium | 72V 30AH - "THE GRASSASSIN" - BLUETOOTH HIGH PERFORMANCE LITHIUM GOLF CART BATTERY - GC2 GROUP image 1
$1,000.00 - $2,500.00
$1,000.00 - $2,500.00
$1,000.00 - $2,500.00
$1,000.00

Monster Marine Lithium | 72V 30AH - "THE GRASSASSIN" - BLUETOOTH HIGH PERFORMANCE LITHIUM GOLF CART BATTERY - GC2 GROUP

Monster Marine Lithium

72V 30AH – "THE GRASSASSIN" – BLUETOOTH HIGH PERFORMANCE LITHIUM GOLF CART BATTERY – GC2 GROUP Dominate Every Trail. Unleash Peak Performance. Meet...

View full details
$1,000.00 - $2,500.00
$1,000.00 - $2,500.00
$1,000.00 - $2,500.00
$1,000.00
Monster Marine Lithium | Graph Straps image 2
Monster Marine Lithium | Graph Straps image 1
$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00

Monster Marine Lithium | Graph Straps

Monster Marine Lithium

Graph Straps – High-Performance Power Straps for Marine Electronics Stable Power. Cleaner Installs. Maximum Performance. Take your marine electroni...

View full details
$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00
Monster Marine Lithium | Trolling Motor Dual Terminal Block image 3
Monster Marine Lithium | Trolling Motor Dual Terminal Block image 1
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00

Monster Marine Lithium | Trolling Motor Dual Terminal Block

Monster Marine Lithium

Trolling Motor Dual Terminal Block – M6 & M8 Stud Sizes with Cover Clean Connections. Safer Installs. Built for Trolling Motor Setups. Simplify...

View full details
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00
Monster Marine Lithium | 12 Way Fuse Block Panel image 2
Monster Marine Lithium | 12 Way Fuse Block Panel image 1
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

Monster Marine Lithium | 12 Way Fuse Block Panel

Monster Marine Lithium

12 Way Fuse Block Panel – With Cover, Labels, Fuses & Mounting Hardware Clean Power Distribution. Fully Fused. Ready to Install. Organize and p...

View full details
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00
Monster Marine Lithium | 6 Way Fuse Block image 2
Monster Marine Lithium | 6 Way Fuse Block image 1
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00

Monster Marine Lithium | 6 Way Fuse Block

Monster Marine Lithium

6 Way Fuse Block – With Cover, Fuses, Labels & Mounting Screws Compact Power Control. Clean Installs. Built for Versatility. Simplify your rig’...

View full details
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00
Monster Marine Lithium | Top Post Battery Terminal Adapters image 2
Monster Marine Lithium | Top Post Battery Terminal Adapters image 1
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

Monster Marine Lithium | Top Post Battery Terminal Adapters

Monster Marine Lithium

Top Post Battery Terminal Adapters – Pair (Positive & Negative) | Fits Lithium & Lead-Acid Batteries Universal Fit. Solid Connection. Built...

View full details
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

Save With Exclusive Deals!

Save with discounts and get exclusive deals when you sign up with our newsletter!

USA Based Tech & Customer Support Got a question? Speak to our USA based tech & customer support team: 571-350-0146
#1 DIY Solar Authorized Retailer
Fast & Safe Shipping
Sales Tax Free
Authorized Dealer Warranty