Customer Reviews: 12V 30Ah Lithium LiFePO4 Battery
Rated 4.91 out of 5 stars based on
22 customer reviews.
100% of reviewers recommend this product.
Excellent battery for the price
Rating: 5 out of 5 stars
App is easy to use and battery holds up to strength and capacity advertised. Being able to see percentages gives me the best understanding of how much power I’ve used to cover distance in order to plan my way back to the ramp.
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Both
Reviewed by Nathan S.
on October 24, 2026
Recommends this product
Yes very much. Very...
Rating: 5 out of 5 stars
Yes very much.
Very good product
- Performance
-
4 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Saltwater
Reviewed by Mario S.
on October 12, 2026
Verified buyer
Recommends this product
Super light. Only...
Rating: 5 out of 5 stars
Super light. Only used once so far. But I’m thinking the charge is going to last longer than I expected.
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Saltwater
Reviewed by Gary T.
on September 28, 2026
Verified buyer
Recommends this product
Good battery for kayak trolling motor
Rating: 5 out of 5 stars
Works great and it's lightweight. Ran a 36 lb thrust motor with it and went from 100% to 50% after 4 hours of mixed speeds. The Newport BMS app is simple and had no connectivity issues. Mine didn't come with the terminal covers it mentions in the manual
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by ERIK P.
on September 14, 2026
Verified buyer
Recommends this product
Not a lightweight in performance but like a feather compared to lead acid version
Rating: 5 out of 5 stars
Weighing 11 pounds with impressive runtime, this battery is ideal for my trolling motor powering my vintage Coleman Scanoe!
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by Michael M.
on August 10, 2026
Verified buyer
Recommends this product
Good lightweight battery
Rating: 5 out of 5 stars
The battery is great but the shipping was awful,the battery was held up for 3 days at UPS ten miles from my house because Newport didn't have the correct markings in the box for "Hazardous Materials" inside, lithium batteries are considered hazardous materials,the delay caused me to forfeit a kayak bass fishing tournament plus the $100.00 entrance fee.
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by THOMAS W.
on August 10, 2026
Verified buyer
Recommends this product
replacement battery
Rating: 3 out of 5 stars
This was a replacement for one I bought earlier. It took way too long to get battery which cost me several weeks of fishing. I did not like that I had to send tons of photos of the battery, my setup on my kayak, my wiring, etc. But oh well. All companies have their policies I guess.
- Performance
-
3 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Saltwater
Reviewed by Michael M.
on August 10, 2026
Verified buyer
Recommends this product
Tiny battery, big oower
Rating: 5 out of 5 stars
Tiny batter to power my GoPros and sidevu graph for two days on the water. Perfect size and with Bluetoothi can see how far I can take it.
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by Travis M.
on August 2, 2026
Verified buyer
Recommends this product
Fast shipping! Good product!
Rating: 5 out of 5 stars
Fast shipping! Good product!
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Saltwater
Reviewed by Stephen S.
on July 29, 2026
Verified buyer
Recommends this product
So professional equipment
Rating: 5 out of 5 stars
So professional equipment
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by Bota B.
on June 17, 2026
Verified buyer
Recommends this product
Super simple setup. Easy...
Rating: 5 out of 5 stars
Super simple setup. Easy Bluetooth connection to the app.
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by John G.
on June 12, 2026
Verified buyer
Recommends this product
Excellent spin on marine batteries
Rating: 5 out of 5 stars
For use as a trolling motor powered with another motor is excellent for keeping you in place and running your electronics. The app also makes it really easy to gauge how much power you’ve used throughout the day. Takes a lot of the guessing and hoping on batteries!
Reviewed by Nathan S.
on April 1, 2026
Verified buyer
Recommends this product
Response from Newport:
Great to hear it’s helping you stay dialed in on power throughout the day. That visibility goes a long way.
service was 5 star.
Rating: 5 out of 5 stars
It was great packing was very good shipping fast I will order again.
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by Thomas H.
on November 30, 2025
Verified buyer
Recommends this product
Response from Newport:
Your support means a lot. Thanks for choosing Newport!
Great size
Rating: 5 out of 5 stars
Love the smaller dimensions and weight, still packs a lot of battery life
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by Douglas E.
on July 24, 2025
Verified buyer
Recommends this product
2 Lithiums Weigh 78 lbs Less, Same Juice
Rating: 5 out of 5 stars
My two 11 lb lithium batteries perform equally well as my two 50 lb deep thrust ones. They charge up faster all for less than twice the price. The two Interstates weigh as much as my big fishing kayak does!
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Saltwater
Reviewed by Scott M.
on July 16, 2025
Verified buyer
Recommends this product
Great product and service
Rating: 5 out of 5 stars
This one got replaced quickly - and works till now
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Freshwater
Reviewed by Tatiana S.
on July 14, 2025
Verified buyer
Recommends this product
Great purchase
Rating: 5 out of 5 stars
This battery ran for 4-5 hrs continuously on my gheenoe 45lb trolling motor and had 48% chargers left when I put it back on the trailer. Great buy!
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Saltwater
Reviewed by Brandon F.
on June 20, 2025
Verified buyer
Recommends this product
I'm hoping to enjoy using my inflatable boat
Rating: 5 out of 5 stars
I liked that it was very light and the connections very simple
- Environment
-
Freshwater
Reviewed by Gerald P.
on May 2, 2025
Verified buyer
Recommends this product
Absolutely love the weight...
Rating: 5 out of 5 stars
Absolutely love the weight savings and performance. The app is an added bonus
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Both
Reviewed by Jim T.
on April 15, 2025
Verified buyer
Recommends this product
Perfect pair to my...
Rating: 5 out of 5 stars
Perfect pair to my 55lb motor!
- Performance
-
5 out of 5 (1 = Poor, 3 = Average, 5 = Excellent)
- Environment
-
Both
Reviewed by Christopher D.
on April 8, 2025
Verified buyer
Recommends this product