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24V 50Ah Lithium Battery 3/4 Front View | Newport
24V 50Ah Lithium Battery With NK180PRO Kayak Motor | Newport
24V 50Ah Lithium Battery Front View | Newport
24V 50Ah Lithium Battery Back View | Newport
24V 50Ah Lithium Battery 3/4 Back View | Newport
24V 50Ah Lithium Battery Powering NK180PRO Kayak Motor | Newport
24V 50Ah Lithium Battery Kayak Front View | Newport
24V 50Ah Lithium Battery Setup | Newport
24V 50Ah Lithium Battery with NK180PRO | Newport
24V 50Ah Lithium Battery on Kayak | Newport
24V 50Ah Lithium Bluetooth Battery | Newport
24V 50Ah Lithium Battery | 2X Power | Newport
24V 50Ah Lithium Battery vs Lead-acid | Newport
Bluetooth
Newport App
IP67 Waterproof
22 LBs
24V 50Ah Lithium Battery 3/4 Front View | Newport
24V 50Ah Lithium Battery With NK180PRO Kayak Motor | Newport
24V 50Ah Lithium Battery Front View | Newport
24V 50Ah Lithium Battery Back View | Newport
24V 50Ah Lithium Battery 3/4 Back View | Newport
24V 50Ah Lithium Battery Powering NK180PRO Kayak Motor | Newport
24V 50Ah Lithium Battery Kayak Front View | Newport
24V 50Ah Lithium Battery Setup | Newport
24V 50Ah Lithium Battery with NK180PRO | Newport
24V 50Ah Lithium Battery on Kayak | Newport
24V 50Ah Lithium Bluetooth Battery | Newport
24V 50Ah Lithium Battery | 2X Power | Newport
24V 50Ah Lithium Battery vs Lead-acid | Newport

24V 50Ah Lithium LiFePO4 Battery

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(29)
$659.99
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Features

  • 24V 50Ah Capacity
  • LiFePO4 Technology
  • Lightweight & Compact
  • Bluetooth App Connectivity
  • Fast Charging
  • Built-In Safety Protections
  • Marine-Grade Durability
  • Compatible With NK180PRO
Bluetooth
Newport App
IP67 Waterproof
22 LBs
Details

Experience longer run times, smarter control, and enhanced safety with the Newport 24V 50Ah Lithium Battery (LiFePO4). Built with cutting-edge lithium iron phosphate technology, this battery delivers superior thermal stability, longer cycle life, and dependable energy in a compact, lightweight design.

Perfectly suited for the NK180PRO electric kayak motor, the 24V50Ah LiFePO4 battery ensures consistent power for extended outings. Its rugged construction stands up to saltwater and freshwater environments, while integrated Bluetooth technology connects to the Newport App for real-time monitoring of battery health, charge status, and performance.

Power your marine adventures with the Newport 24V 50Ah LiFePO4 Battery, smart, safe, and built to go the distance.

Warranty policy

5 Year Limited Warranty. See more details

Owner's Manual
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24V 50Ah Lithium LiFePO4 Battery

$659.99

Lightweight Performance for Anglers

Designed specifically for anglers, this battery enhances fishing experiences with unparalleled features, offering consistent power output for small vessels and electric outboard motors.

  •  22 lbs
  • Precision power delivery

Superior Battery Construction

Utilizing lightweight, reliable, and safe lithium iron phosphate (LiFePO4) battery technology, Newport batteries ensure a longer life cycle and consistent power output compared to conventional Lead-Acid marine batteries.

  • 90% Usable Capacity
  • 3,000 Charging Cycles
  • 10-year shelf life

Advanced Bluetooth Monitoring

The cutting-edge Bluetooth monitoring capabilities of Newport's Lithium Batteries, combined with the Newport BMS App, provide real-time analysis.

  • Bluetooth enabled battery management system
  • Newport BMS App

Tech Specs

Unlocking the Potential of Newport

  • Voltage: 24V
  • Capacity: 50Ah
  • Chemistry: LiFePo4
  • Weight: 22lbs
  • Dimensions: L10.2”xW6.6”xH8.3”
  • Life Cycles: 3000
  • BMS: 50A
  • Max Charge Voltage: 30V
  • Discharge Cutoff Voltage: 20V
  • Max Charge Current: 50A
  • Max Discharge Current: 50A
  • Peak Current: 150A
  • Operating Temperature: -4 to 140 Degrees
  • BCI Group Size: 24
  • Terminal: M8
  • Voltage: 24V
  • Capacity: 50Ah
  • Chemistry: LiFePo4
  • Weight: 22lbs
  • Dimensions: L10.2”xW6.6”xH8.3”
  • Life Cycles: 3000
  • BMS: 50A
  • Max Charge Voltage: 30V
  • Discharge Cutoff Voltage: 20V
  • Max Charge Current: 50A
  • Max Discharge Current: 50A
  • Peak Current: 150A
  • Operating Temperature: -4 to 140 Degrees
  • BCI Group Size: 24
  • Terminal: M8

Discover the Superiority of Newport Batteries

Compare Battery Models Below

Voltage
24V
36V
36V
12V
Capacity
50Ah
48Ah
30Ah
50Ah
Chemistry
LIFEPO4
LIFEPO4
LIFEPO4
SLA (AGM)
Weight
22lbs
35lbs
24.3lbs
38lbs
Dimensions
L 10.2”x W 6.6”x H 8.3”
L 16”x W 10”x H 12”
L 10.2”x W 6.6”x H 8.3”
L 13"x W 6.7"x H 9.8"
Bluetooth Monitoring
Yes
Yes
Yes
No
3% Throttle Runtime
39.2 Hrs
39.2 Hrs
30 Hrs
5.3 Hrs
50% Throttle Runtime
2.4 Hrs
2.4 Hrs
2 Hrs
3.2 Hrs
100% Throttle Runtime
1.2 Hrs
1.2 Hrs
1 Hr
1 Hr
Charger Included
No
No
No
No

Customer Reviews: 24V 50Ah Lithium LiFePO4 Battery

Rated 4.72 out of 5 stars based on 29 customer reviews.

100% of reviewers recommend this product.

Very light and good...

Rating: 5 out of 5 stars

Very light and good quality battery

Performance
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
Environment
Both

Reviewed by Cody M. on October 1, 2026

Verified buyer

Recommends this product

Love it. Small and...

Rating: 5 out of 5 stars

Love it. Small and long lasting

Performance
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
Environment
Freshwater

Reviewed by David B. on September 30, 2026

Verified buyer

Recommends this product

Good to go

Rating: 5 out of 5 stars

So far so good

Performance
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
Environment
Freshwater

Reviewed by Nancy H. on July 29, 2026

Verified buyer

Recommends this product

Awesome battery! Very light...

Rating: 5 out of 5 stars

Awesome battery! Very light and powerful

Performance
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
Environment
Freshwater

Reviewed by Charles S. on April 16, 2026

Verified buyer

Recommends this product

Response from Newport: We're happy to hear it’s delivering on both power and weight. That balance makes a big difference out on the water. Thanks for the feedback!

Lightweight & Bluetooth

Rating: 5 out of 5 stars

Battery is lightweight. The bluetooth app is a game changer no need to guess on battery life. Lets me know what percentage I have left when I'm on the water.

Performance
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
Environment
Freshwater

Reviewed by George S. on March 17, 2026

Recommends this product

Response from Newport: We’re glad you’re enjoying the lightweight design and that the Bluetooth app is making it easy to keep track of your battery life on the water. No guesswork, just more time fishing. Thank you for the review!

Great lightweight battery and...

Rating: 5 out of 5 stars

Great lightweight battery and simple app to view its performance.

Performance
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
Environment
Freshwater

Reviewed by Andrew G. on December 10, 2025

Verified buyer

Recommends this product

Response from Newport: Thanks so much for your review — we’re glad we could provide the solution you needed!

Great battery!

Rating: 5 out of 5 stars

Can’t believe how efficient this battery is. I have put it through its paces and the charge is incredible. Nice and light weight as well. Very good product

Performance
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
Environment
Freshwater

Reviewed by Travis C. on April 1, 2025

Verified buyer

Recommends this product

Game changer

Rating: 3 out of 5 stars

I purchased the 180 pro and the Newport battery from Eco fishing. The battery has great run time, but unfortunately the app doesn't work on the latest. Android phone.

Performance
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
Environment
Saltwater

Reviewed by Paul P. on November 13, 2024

Recommends this product

Last battery I'll ever need

Rating: 5 out of 5 stars

Purchased this battery to keep the 180PRO electrified. No issues after the first couple days of use. Covered 10+ miles each day, mostly at full or high throttle, and still had over 40% battery left.

Reviewed by Jason B. on September 24, 2024

Verified buyer

I highly recommend

Rating: 5 out of 5 stars

Works excellent good charge for long time

Reviewed by Scott D. on September 6, 2024

Verified buyer

A Reliable Powerhouse with Smart Features

Rating: 5 out of 5 stars

The 24V 50 Amp Hour Newport battery has been a game-changer. It's powerful, reliable, and built to handle the demands of long fishing trips. One of the standout features is the app that lets you check the exact remaining battery percentage—no more guessing! This precision makes tournament fishing much easier and gives you peace of mind while you're out on the water.The flip-up carry handles are another fantastic feature. They make transporting the battery a breeze, especially when loading and unloading from your kayak or vehicle. The design is solid and durable, so you know it's going to last.This battery has exceeded my expectations, offering power and convenience. If you're looking for a dependable battery with smart functionality, the Newport 24V 50Ah is hard to beat!Check out a full video of my kayak set up with the new Newport NK180Pro and the batter set-up on my YouTube channel. Link below!https://www.youtube.com/watch?v=U23b36A8yN8&t=5s

Reviewed by Weslie G. on September 5, 2024

Super High Quality Battery!

Rating: 5 out of 5 stars

High quality battery that I have had zero issues with. A great compliment to the NK180 and NK180 Pro!

Reviewed by Blake C. on July 29, 2024

Reliable and lasts forever!

Rating: 5 out of 5 stars

This is my second battery from Newport. The first was great- lasted for 3 days of constant usage(36V). The new battery is no different. One charge got me easily through a weekend of fishing!

Reviewed by John M. on July 4, 2024

Verified buyer

stop sending your dealers reveiws

Rating: 3 out of 5 stars

as dealers our opinions are biased and does not reflect the true market as well as all its doing is cluttering up our inbox with useless emails that take our attention away from other tasks at hand,

Reviewed by Eric H. on June 24, 2024

Verified buyer

Perfect System

Rating: 5 out of 5 stars

I went with the 180 Pro and Newport 24V battery instead of an outboard to setup my Nucanoe. Entire system is perfect for a shallow water angler. Motor and battery were sent out immediately after I placed my order and I had my Nucanoe set up within about an hour. The bluetooth battery App is a bonus. The entire system is quiet and battery is powerful enough to get me into areas that normally would have been a long paddle for a kayak. I have zero complaints and will probably set up my Hobie Outback with the same system.

Reviewed by Steve W. on May 27, 2024

Verified buyer

24v 50AH Newport Battery

Rating: 5 out of 5 stars

I really like this battery. It’s lightweight, fits perfectly in the black pack pro for secure storage. It also secures nicely I. My from storage hatch in my kayak. The quality is fantastic and it works as advertised. I also really like the Bluetooth app and capability. Newport Vessels customer service is the best! They get it and understand how valuable their customers are to the brand.

Reviewed by Ben B. on May 27, 2024

Verified buyer

Lightweight

Rating: 5 out of 5 stars

Got an email as soon as it was back in stock. Battery showed up in good shape and has worked perfect since !

Reviewed by DONNY W. on April 11, 2024

Verified buyer

Impressive

Rating: 5 out of 5 stars

Love this thing. Being able to monitor my battery percentage and other data through the Newport Vessels app has been a game changer. No more wondering how much battery I have left or if I need to recharge in between quick trips on the water.

Reviewed by Brandon Y. on April 2, 2024

Verified buyer

Great battery

Rating: 5 out of 5 stars

These batteries last forever. Especially if you keep your throttle set to 75%. I have gotten 4 trips out of one charge of this battery.

Reviewed by Brad H. on April 1, 2024

Newport 24v 50 amp battery with charger

Rating: 5 out of 5 stars

Shipped quickly and excellent service. Answered a few questions I had in a timely manner. Easy install to get up and running!

Reviewed by James W. on January 13, 2024

Verified buyer

Frequently Asked Questions

You know how they say there’s no such thing as a dumb question? Well, they were wrong, but here are some common not-so-dumb ones