Skip to product information
1 of 10

Abyss

Abyss® | Dual Purpose Lithium Marine Battery | Model AB-12V240-BT | Group 49 | 12V 240Ah | 200A BMS | Bluetooth | Built-In Heating | IP65 Waterproof

Abyss® | Dual Purpose Lithium Marine Battery | Model AB-12V240-BT | Group 49 | 12V 240Ah | 200A BMS | Bluetooth | Built-In Heating | IP65 Waterproof

Regular price $2,499.99
Regular price Sale price $2,499.99
Sale Sold out
Customizable
Fast
24/7 Support
  • High-capacity 240Ah lithium battery designed for off-grid living, energy storage, and starting large outboard or diesel motors.
  • Equipped with a robust 200A Battery Management System (BMS) for seamless performance and reliability.
  • Integrated Bluetooth® connectivity for wireless monitoring and diagnostics through Android/iOS apps.
  • Built-in heating system ensures reliable operation in cold-weather conditions.
  • Certified to UL, IEC, and ISO standards, ensuring safety and durability in demanding marine applications.
View full details

Product Description

Abyss® | Dual Purpose Lithium Marine Battery | Model AB-12V240-BT | Group 49 | 12V 240Ah | 200A BMS | Bluetooth | Built-In Heating | IP65 Waterproof

DESCRIPTION

Unlock reliable, long-lasting power for your marine adventures with the ABYSS® 12V 240Ah Dual Purpose Lithium Marine Battery. Designed specifically for mid-size center console boats and engineered to meet the demanding power needs of outboard motors and onboard energy storage, this Group 49 lithium iron phosphate battery delivers more runtime, enhanced durability, and lightweight convenience compared to traditional lead-acid alternatives.

Whether you’re starting powerful Mercury Marine outboards, running refrigeration, chill plates, or high-draw Seakeeper systems, this battery offers a dual-purpose solution that powers your vessel with confidence. With an industry-leading 200A Battery Management System (BMS) and seamless Bluetooth® connectivity, you can monitor real-time battery health, charge status, and troubleshoot effortlessly right from your smartphone.

Built tough for marine environments, the ABYSS® battery boasts a rugged IP65-rated case, built-in heating for cold weather operation, and superior vibration resistance. Perfect for weekend warriors and seasoned mariners alike, this battery keeps you powered up and worry-free on every trip, no matter how long or demanding.

Experience the peace of mind that comes from a battery certified for safety and reliability worldwide UL1642, IEC62133, UN38.3, and ABYC compliant making it the smart, safe choice for your marine power needs.

Key Features

  • Dual-Purpose Power: Ideal for starting outboard engines and providing reliable deep-cycle energy for onboard systems perfect for marine use.
  • Robust 200A Battery Management System (BMS): Ensures optimal performance and safety, protecting against overcharge, over-discharge, and short circuits.
  • Bluetooth® Connectivity: Easily monitor charge status, temperature, current, and battery health from your smartphone via Android or iOS apps.
  • Cold Weather Ready: Built-in internal heating system provides seamless performance even in freezing conditions without additional equipment.
  • Lightweight & Compact: Group 49 size with a slim profile, weighing just 50 lbs for easy installation and space efficiency aboard your boat.
  • Marine-Grade Durability: IP65 waterproof rating with ABS plastic case and vibration-resistant internal structure for tough marine environments.
  • Long Cycle Life: Over 3000 cycles at 100% Depth of Discharge (DOD), doubling the lifespan of traditional AGM batteries.
  • Certified Safety: Complies with UL1642, IEC62133, IEC62619, UN38.3, CE, ROHS, and ABYC standards trusted worldwide for marine applications.
  • Easy Wake-Up/Reset Button: Conveniently located on top for quick battery activation and troubleshooting.

Detailed Specifications

Specification Details
Battery Type Lithium Iron Phosphate (LiFePO4)
Nominal Voltage 12.8 V
Nominal Capacity 240 Ah
Max Parallel Connection Up to 6 units
Max Serial Connection Up to 4 units
Battery Management System 4S 200A with Bluetooth (Android/iOS)
Charge Voltage 14.4 ± 0.2 V
Standard Charge Current 48 A
Fast Charge Current 120 A
Max Continuous Discharge Current 200 A
Peak Discharge Current (300 ms) 800 A
Discharge Cut-off Voltage 10 V
Cycle Life 3000 cycles @ 100% DOD / 6000 cycles @ 80% DOD
Self Discharge Rate <3% per month
Operating Charge Temp. Range 0°C to 55°C (32°F to 131°F)
Operating Discharge Temp. Range -20°C to 60°C (-4°F to 140°F)
Storage Temperature Range -5°C to 45°C (23°F to 113°F)
Dimensions (LxWxH) 19.0" x 6.69" x 9.44" (490 x 171 x 240 mm)
Weight Approx. 50 lbs (23 kg)
Terminal Type M8
Case Material Black ABS Plastic
IP Rating IP65 (Water & Dust Resistant)
Cell Type Grade-A Cylindrical LiFePO4
Certifications UL1642, IEC62133, IEC62619, UN38.3, CE, ROHS, ABYC

 

Manuals & Documents

ABYSS BATTERY® USER MANUAL

LITHIUM CHARGER USER MANUAL

DC-DC CHARGER USER MANUAL

MULTI BANK CHARGER USER MANUAL

REEL BATTERY USER MANUAL

BLUETOOTH® APP QUICK GUIDE

General Warranty Info:

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
  • Please reach out to us for any specific warranty information neededabout products and parts you can’t find!

Videos

Shipping

General Shipping Info:

  • Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
  • Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
  • Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
  • Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!