[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
[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


Regular price$299.99
Shipping calculated at checkout.

Adaptor Cable
  • In stock, ready to ship
  • Inventory on the way
  • Safe - RoHS Compliant
  • 2-Year Free Replacement Warranty
  • 30-Day Risk Free - Money back guarantee

Unleash the ultimate fishing prowess with the ABYSS® Deep-Drop Electric Reel Battery. This game-changing power solution, expertly engineered for the passionate angler, catapults your fishing experience to unprecedented levels. With its ultra-efficient lithium construction, this battery seamlessly integrates with your electric reel, eliminating the hassle of excessive wires, and creating a streamlined setup on your boat deck.

The ABYSS® battery harnesses the power of cutting-edge nano-technology to ensure uninterrupted, long-lasting performance. Get ready to immerse yourself in your favorite sport without the worry of battery drain. With us, the catch of the day is just a drop away!

Our battery not only gives you more time to lure in the big ones, but it also amplifies your focus, so you can channel all your energy into reeling in your next great catch. Experience the true essence of fishing with a power solution designed to work as hard as you do.

Remember, the best fishing stories are built on the smallest details, and with the ABYSS® Deep-Drop Electric Reel Battery, you're about to script your own epic fishing tale.

The set includes a 9Ah Portable Lithium Battery, a protective Battery Cover, a Lithium Charger for uncomplicated recharging, a Battery Reader for instant power status updates, and an Extension Cable Connection Chord for easy setup. Dive into the depths with ABYSS® and reel in the extraordinary!


Size  L x W x H  2"x 2"x 7.5" in
Weight 1.6 lbs 730g


Electric Reel Dedicated Voltage:  14.8V
Battery Capacity:  9 Ah
Input Voltage: 100V-240V 50/60HZ 1.3A
Output Voltage: 16.8V 4A (3A)
Charging Time: - 1.2 Hours 3000mAh - 1.5H / 2300mAh 


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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. 

Manufacturer’s Limited Warranty

Warranty Coverage  5-Year Free Replacement  After 5 years, 35% Off a New Replacement up to 10-Years

Extended Warranty

Extended Coverage 7-Year Free Replacement  After 7 years, 50% off a new Replacement For Life 

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.

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. Manufacturer 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.


Customer Reviews

Based on 21 reviews
Lam Nguyen

ABYSS® Deep-Drop Electric Fishing Reel Battery

Robert Gray
Southern California deep drop

One of the few products that actually delivers on it's promise. I purchased the deep drop electric reel Abyss battery for the new 2023 CA fishing regulations of fishing unlimited depth. Simply put, a game changer. Compact size, easy to hook up to the reel and lasted all day. After 6 hours of straight deep drop at 800-1000 feet, I still had 80% charge on my battery. No more clunky wires on my deck and potentially saving my boat's battery. The Abyss battery is so good, I referred a friend, who just bought one. FYI for anglers on charters in CA, the captain and crew will most likely not let you hook up to power on their boats if you have an electric reel, plus you would need a very long power cord. This battery is a must for charters or else reel up from 700 feet by hand.

Maxwell Martin
Amazing battery

Got this battery for a deep drop trip in California. Was simply amazing the battery is a workhorse all day. Did drops for 6 plus hours in 600 feet of water and didn’t drop below 70% charge !

Sam Raiter

Very nice battery, works very good.

curtis josey
Bahamas Deep Drop

My battery has work well, as expected dropping in 1200’… some of our guests will probably be ordering for their reels

Electric Fishing Reel Batteries for Deep Dropping and Kite Fishing with an Electric Fishing Reel.

lithium batteries

Designed For Your Electric Fishing Reel.

Equipped with cutting edge Nano-Tech™ lithium technology these portable batteries will provide enough power needed to fish all day. They say little things make a huge difference... well get ready to strike gold for yourself!

hassle free integration
No Plugs, No Problems!

The ABYSS® Reel Battery is a lithium battery that plugs directly into your electric fishing reel. This allows you to fish for longer periods of time without having to worry about excess wires on the deck of your boat. With this portable and powerful battery, you can focus on reeling in your next big catch!

Portable electric fishing reel battery for deep drop fishing.
Electric Fishing Reel Plug.
Abyss Battery Portable Electric Fishing Reel Battery.

Our fishing reel batteries are constructed with the same Grade-A UL certified LiFePO4 cells we use to build our marine batteries and enclosed in a waterproof sealed ABS plastic casing. 24 karat gold plated corrosion resistance connection terminals are used to achieve maximum conductivity from exposure to harsh marine environments and salt spray.

Plug + Play

With a capacity of 9Ah, our Deep-Drop reel battery can provide up to 30+ hours of fishing time on a single charge so you can keep going all day, because it's easy to find extra minutes when you're properly equipped!

Electric fishing reel battery for Shimano force master
Fishing reel battery for Shimano force master and beast master electric reels. This reel battery is also compatible with Daiwa electric reels.