[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
ABYSS® Deep-Drop Electric Fishing Reel Battery
[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
[Premium Quality Lithium Iron Phosphate Batteries Online]-Abyss Battery
ABYSS® Deep-Drop Electric Fishing Reel Battery

ABYSS® Deep-Drop Electric Fishing Reel Battery


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ABYSS® Deep-Drop Electric Fishing Reel Battery


ABYSS® Deep-Drop Electric Fishing Reel Battery

2-year free replacement warranty

ABYSS® Deep-Drop Electric Fishing Reel Battery

30 day risk
free money back guarantee

ABYSS® Deep-Drop Electric Fishing Reel Battery

Fast & Free-Shipping

Elevate your fishing game to new heights with the ABYSS® Deep-Drop Electric Fishing Reel Battery, meticulously crafted to meet the demands of avid anglers. This cutting-edge power source is not just a battery; it's a pivotal enhancement to your fishing arsenal. Our battery is designed to seamlessly integrate with your electric reel, eliminating the hassle of excessive wires, and creating a streamlined setup on your boat deck.

Key Features:

  • Exceptional Compatibility: Designed to seamlessly integrate with leading electric fishing reels, including Daiwa, Seaborg, and Banax models. Our tailored power cords ensure flawless connectivity, no matter your reel choice.
  • Streamlined Design: The ABYSS® reel battery revolutionizes boat deck organization. By eliminating the clutter of extra wires and batteries, it offers a sleek, efficient setup. This means more space, less hassle, and a focus on what truly matters - the thrill of fishing.
  • State-of-the-Art Lithium Efficiency: At the heart of our battery lies advanced lithium technology. This not only ensures prolonged power but also contributes to the lightweight and compact nature of the battery, making it a breeze to handle and operate.

The ABYSS® Advantage:

  • Trust in Quality: Every ABYSS® battery is a product of rigorous engineering and quality control, promising reliability and performance every outing.
  • Enhanced Fishing Experience: The convenience and efficiency of our battery mean you spend less time managing gear and more time creating unforgettable fishing stories.
  • Professional Assurance: As a company committed to excellence, we understand the nuances of deep-sea fishing. Our product is designed to meet and exceed the expectations of professional anglers.

Physical Specs


L x W x H

2"x 2"x 7.5" in


1.6 lbs


Electrical Specs

Electric Reel Dedicated Voltage:


Battery Capacity:

10 Ah (168WH)

Input Voltage:

100V-240V 50/60HZ 1.3A

Charger Output Voltage:

16.8V (2A) 

Charging Time: - 1.2 Hours

2000mAh - 1.5H / 2300mAh

  • Lithium (LiFePO4) Reel Battery
  • Protective neoprene battery holster with velcro straps
  • 2A Lithium Battery Charger
  • Extension Cable Connection Cord for easy setup
Abyss Battery® strives to make the safest and most reliable lithium iron phosphate batteries for the most demanding environments, that’s why our batteries are only made with certified components and used in applications around the world. All Abyss Lithium batteries conform to the standard entities and regulations listed below. 

All Abyss Batteries meet and exceed The American Boat & Yacht Council (ABYC) standard for lithium ion batteries. The ABYC council is an organization that develops voluntary global safety standards for the design, construction, maintenance, and repair of recreational boats.

Abyss Battery Meets ABYC Standards for Lithium Ion Batteries

We only use cells listed with UL standards entities. 
ISO 9001:2008 Quality Management System
ISO 14001:2004 Environmental Management System
IEC/UL 62133
IEC62133 certifications and additional laboratory services are available as required by our OEM clients.

Abyss Battery®, Inc manufacturing process is compliant and licensed on a international level by TÜV Rheinland for Functional Safety as a result of exposure to harsh marine environments such as vibration, impact, ignition protection, water ingress and salt spray corrosion common on pleasure craft and boats. TÜV Rheinland stands for safety and quality in virtually all areas of business and life. TÜV Rheinland’s highly qualified experts test technical systems and products around the world, support innovations in technology and business, train people in numerous professions and certify management systems according to international standards. In doing so, the independent experts generate trust in products as well as processes across global value-adding chains and the flow of commodities. Since 2006, TÜV Rheinland has been a member of the United Nations Global Compact to promote sustainability and combat corruption.

UN/DOT 38.3: Lithium Battery Transportation

All Abyss Battery®, Inc. Lithium Batteries are required to pass section 38.3 of the UN Manual of Tests and Criteria, to ensure the safety of using products for our end users and for shipping purposes. We are proud of our investment to ensure our products have been UN38.3 certified.

T1 – Altitude Simulation
This is low pressure testing that simulates unpressurized airplane space (cargo area) at 15,000 meter altitude. After storing batteries at 11.6kPa for >6 hours, these criteria shall be met: no mass loss, leaking, venting, disassembly, rupture or fire, and voltage within 10% of pre-test voltage.

T2 – Thermal Test
This test covers changes in temperature extremes from -40°C to +75°C.  Batteries are stored for 6 hours at -40°C (12 hours for large cells/batteries), then 6 hours at +75°C (12 hours for large cells/batteries), for a total of 10 cycles. Testing may be performed in a single chamber or thermal shock chamber, but less than 30-minute transitions shall be used. 

T3 – Vibration
This test simulates vibration during transportation.  Test is a Sine Sweep: 7Hz – 200Hz – 7Hz in 15 Minutes; 12 Sweeps (3 hours); 3 mutually perpendicular axes. 

T4 – Shock
This test also simulates vibration during transportation.  Test is a Half-Sine pulse: 150G/6ms for small cells/batteries; 50G/11ms for large cells/batteries; 3 pulses per direction; 6 directions (+/-z, +/-x, +/-y).  Same pass criteria as T1.

T5 – External Short Circuit
This test simulates an external short to the terminals of the cell or battery. At temperature of +55°C, apply short circuit (<0.1ohm) across terminals.  Maintain at least an hour after sample temperature returns to +55 +/-2°C.  Pass criteria are: Case temperature does not exceed +170°C and no disassembly, rupture, or fire within 6 hours of test.  Fuse, current limiting circuit, and venting mechanism activation are allowable.

T6 – Impact
This test is only applicable to primary and secondary cells.  For cylindrical cells >20mm diameter, it simulates impact to case of cell. For cylindrical cells <20mm diameter and all other cell constructions, it simulates crushing of a cell. Pass criteria for any type is: Case temperature does not exceed +170°C & no disassembly or fire within 6 hours of test.

T7 – Overcharge
This test is for secondary or rechargeable batteries only.  It simulates an overcharge condition on a rechargeable battery: 2x the manufacturer’s recommended charge current for 24 hours.  Then battery shall be monitored for 7 days for fire or disassembly.

T8 – Forced Discharge
This testing simulates a forced discharge condition for primary and secondary cells only.

Click the links below to view and download owner's manuals and instructions for your Abyss Battery® products.








Thank you for taking interest in the products we offer at Abyss Battery. This Limited Warranty applies to physical goods, and only physical goods purchased from Abyss Battery. We recommend you protect your investment and register your warranty.

If your battery is not registered within 90 days of purchase, warranty will begin at manufacture date of battery. Proof of ownership is required. Warranties are not transferrable. Unlike other Lithium battery companies, Abyss Battery has additional support through the purchase of our Extended Warranty program.

Warranty types:

Warranty Coverage Period When expired
Manufacturer’s Limited Warranty Warranty
Coverage 5-Year Free Replacement After 5 years, 35% Off a New Replacement up to 10-Years
Warranty Extended
Coverage 7-Year Free Replacement After 7 years, 50% off a new Replacement
For Life

Electric Fishing Reel Batteries and Marine Lithium Battery Chargers both have a 2-Year Free Replacement Warranty. 

Enjoy 7 years of peace of mind when you buy ReCharge+ for your Battery. ReCharge+ for Abyss Battery® Extends your Free 5-Year Replacement Coverage by 2+ additional years from your purchase. In addition to a free battery replacement, you’ll get 24/7 priority access to our Battery experts by chat or phone.(only applies to marine batteries, does not include reel batteries or marine chargers)

One stop for support

  • 24/7 priority access to Battery experts by chat or phone
  • Global repair coverage
  • Onsite repair for Batteries: Request that a technician come to your work site
  • Mail-in repair: Mail in your Battery using a prepaid shipping box provided by Abyss Battery
  • Carry-in repair: Bring your Battery in to our Authorized Service Providers

How to Buy?

  1. Purchase ReCharge+ for $199.99 with your New Battery.
  2. Or buy it within 60 days of your Battery purchase:
  • Online: Add extended warranty to your shopping cart when you checkout.
  • By calling: 1+ (855)-719-1727

What does Limited Warranty cover?

We guarantee that every battery sold by us or any of our authorized dealers and OEM distributors, to be defect free from the date of purchase. Our Li-ion Batteries are designed to be a drop-in replacement for lead-acid and AGM battery applications. This Limited Warranty covers any defects in materials and workmanship under normal use during the Warranty Period. During the Warranty Period Abyss Battery will repair or replace, at no charge, products or parts of a product that proves defective because of improper workmanship, under normal use and maintenance.

What will we do to correct  the problems?

In the unlikely event your battery is defective, we will repair or replace the battery. If the battery is repairable, it will be repaired at no cost and returned to you. If it is not repairable and the issue was caused by a manufacturer defect, we will replace the battery at no cost within the first 5 years. After 5 years, we will repair your battery at no cost to you if the battery is repairable. In the unlikely event it is not repairable, we will prorate the cost of a new replacement battery for you at 35% off the cost of a new one.

In some cases, your warranty claim may require special order parts and it can take about 2 weeks for us to get the necessary parts and components. If a customer requests a replacement battery right away, the customer will temporarily pay for a replacement and a credit will be issued once the warranted battery is received and found to be defective or in need of repair.

How long does the Warranty Last?

  • The Warranty period for physical goods purchased from Abyss Battery is 3,650 days (10 years). 
  • A replacement battery assumes the remaining warranty of the original battery or 10 years from the date of purchase. 

What does this Limited Warranty not cover?

This Limited Warranty does not cover any problem that is caused by: 

  1. Conditions, malfunctions, or damage not resulting from defects in material or workmanship.
  2. Damages from shipping.
  3. Damages caused by abuse/neglect (DO NOT JUMP START!)
  4. Loose terminal bolts.
  5. Corroded hardware.
  6. Failure to improperly install the battery. 
  7. Tampering or removal of manufacturer codes.
  8. Properly charging and maintaining the battery.
  9. Breakage from collision.
  10. Improper storage, which includes damage from water, extreme heat or freezing temperatures.
  11. All bolts must be tightened with a torque wrench and NOT by hand to avoid overheating caused by a loose connection.
  12. Use approved and authorized chargers only. 

What do you have to do?

  • All products purchased must be registered within 90 days of purchase or have an original purchase receipt in order to be eligible for a warranty. If neither of these things are true Abyss Battery reserves the right to deny any warranty claim.
  • All warranty claim batteries must be returned to and received within the warranty period.
  • All shipping of return items and replacement items are the customer’s responsibility unless deemed a manufactured defect.
  • All RMA shipments must be sent with proper Hazardous Goods Paperwork. Shipping your battery back to Abyss Battery without proper paperwork and RMA identification may lead to the loss of your item or the denial of your warranty claim.

The customer bears the responsibility to properly package the warrantied item so that it will not be damaged during the shipping process. We recommend keeping the original boxing or request a replacement box and use a approved hazmat certified shipping department. Abyss Battery will not bear responsibility for the customer not following the regulated rules and guidelines in returning a battery for a warranty claim. This includes the classification of certifying your warranty claimed item as Dangerous Goods along with the proper packaging, labeling, and using qualified shipper to return the product back to us for assessment.

Battery Management System

All of our lithium batteries include a built in battery management system. Our BMS operating system is designed to sense short circuit, reverse polarity, overcharge, and over discharge voltage protection. The BMS prevents failure and will internally disconnect to prevent damage to the cells if it senses any of the following conditions. If your battery has disconnected. Please contact us through the form below and we will guide you through the steps necessary to resolve the issue.

Back Orders

Some products may not be readily available and must be ordered from our factory. Within 48 hours after you place your order we will notify you by phone or email if the item is on back order and provide you with the expected ship date. If the products have not yet shipped you can cancel your order anytime. Production delays do happen and we apologize in advance. Abyss Battery will do everything to help you get your products as soon as possible.

Return Policy

If you have not used or unboxed your product you are eligible for a refund. Abyss Battery must receive the items you wish to return within 30 days of purchase. If we do not receive your battery with in the time frame a refund will not be issued. Once we receive the items with in the 30 day time frame your refund will be processed. The customer is liable for all shipping expenses and a 20% restocking fee. Abyss Battery values our commitment to excellent customer service and it is our top priority. Please contact us if you have further questions about our warranty and return policy.

Warranty Disclaimer

Customers should adhere to all documentation and guidelines. We will not be responsible for any expenses related to installation/removal, electrical system tests, battery charging, loss of time or other expenses which should be considered incidental damages, including all shipping charges after the first 30 days of warranty. 

This warranty applies under conditions of normal use. The warranty does not cover: 1) defects caused by improper assembly or disassembly; 2) defects occurring after purchase due to product modification, intentional damage, accident, misuse, abuse, negligence or exposure to corrosive elements; 3) cosmetic damage and 4) labor or assembly costs. Except as provided herein, Abyss Battery, Inc. makes no express warranties, and any implied warranty, including without limitation any implied warranty of merchantability or fitness for a particular purpose, is limited in its duration to the duration of the written limited warranty set forth herein. Except as provided herein, Abyss Battery, Inc. shall have no liability or responsibility to the purchaser or any other person or entity with respect to any liability, loss or damage caused or alleged to be caused directly or indirectly by use of the product, including, but not limited to, any incidental or consequential damages. Some states do not allow limitation on how long an implied warranty lasts or the exclusion of limitation of incidental or consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state.


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Customer Reviews

Based on 101 reviews
Marcos Lopez
1st review

Have it used yet. Order site is easy to use. Delivery quick and arrived undamaged. Can’t wait to use on Alaska halibut trip

long lasting power!

Dropped to 300' with 12oz of weight 70-100 times and caught several 12-15# snappers and Jacks. only used 1 bar!! along with their customer service and warranty you can buy with confidence and get a great product. I have owned this battery for about a year and it is a fantastic addition to my fishing arsenal!

Karl Wagner

Love my batteries so far. No having to deal with cords is a major plus. Also, great customer service and support.

Jeffery Jones
Great battery

Fished 6 hours and still had 60 percent battery left. Great product. Very pleased.

Ivan Mancuso
Quality Product

Great product arrived on time and works like it should. Will eventually purchase a second unit.

Streamline Your Fishing Experience with the ABYSS® Reel Battery

Effortless Integration for Electric Fishing Reels

Introducing the ABYSS® Reel Battery, a game-changer in the world of electric fishing reels. Our lithium battery is designed for direct plug-and-play functionality, offering a seamless and efficient power solution. Say goodbye to the clutter of excess wires and the hassle of complicated setups.

Get App

Search for Abyss Battery® on the Apple App Store or Google Play

Uninterrupted Fishing with a Reliable Power Source

No Plugs, No Problems!

The ABYSS® Reel Battery is your steadfast companion for longer fishing sessions. Its efficient design lets you focus entirely on the thrill of the catch, without the worry of power interruptions.

- Enjoy extended fishing adventures with a battery that keeps up with your passion.

Compact Power, Maximum Performance


With a amp hour capacity of 10Ah, our Deep-Drop reel battery can provide up to 18+ hours of fishing time off a single charge so you can keep going all day, because it's easy to find extra minutes when you're properly equipped!

Our lithium battery is not only portable but also packs a formidable punch in power. It's the perfect ally for anglers who value both efficiency and performance. With the ABYSS® Reel Battery, you're equipped to handle any challenge that comes your way on the water.

Easy Plug + Play Setup

Elevate Your Fishing Game with ABYSS®

Choose the ABYSS® Lithium Reel Battery for a professional, enthusiastic, and trustworthy power solution. Enhance your fishing experience with our top-tier battery

– It's more than just an accessory, it's an essential tool for every angler with an electric reel.

Our Fishing Reel Batteries are constructed with Grade-A UL certified® LiFePO4 cells and enclosed in a waterproof IP67 sealed ABS plastic casing.

To top it off, 24 karat gold plated corrosion resistance connection terminals are used to achieve maximum conductivity from exposure to harsh marine environments and salt spray.

- Embrace the future of electric fishing reels with ABYSS BATTERY®.

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