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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.

Pros & Cons

Update Pros and Cons
The AI used to provide these results are constantly improving. These results might change.

Pros

The ulterra is very sensitive to voltage. The voltage on the two lifepo4's (in series) stays in the range of 26. V. I use this battery to feed all my fishing electronics, which draw between 4 and 6 amps per hour, depending on what i have on. Make sure...  Read More

Battery works as advertised. Response seems to align with what i have been seeing with my testing. I'm very happy with this purchase.

The carolina skiff 23ue has a trolling motor mounted on its bow. The trolling motor is mounted on the bow of the rver's travel trailer. The trailer is positioned to maximize solar efficiency when working on a project.

I recommend this batteries hands down. This company is hands down stellar. Decent price on sale.



Cons

Batteries don't stay balanced in a 4s configuration. This all breaks down with a defective battery with internal damage to individual cells that might create short-circuits or a broken bms that wreaks havoc. Do not buy.

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality


I am especially pleased with the battery weight.


Quality is great and the customer service is awesome.


2inverter drawing dc amps ~35abattery supplied the load for just over 3 hours the terminals got about 130factual power pulled 2...  Read More


300ahi bought this and after 1 month had an issue with the bms and the battery became useless (any lifepo4 can have this type o...  Read More

Price


I will purchase another at this reasonable price.


If i were to change anything it would be to add bluetooth to this particular batteries, i know they have the smart batteries to...  Read More


The price was very good at time of purchase, but is subject to change as the economy dictates.

Shipping


The battery was packed well for shipping.


Easy to set up fast company service for questions


I originally wanted the base model 12v 100a batteries, but the shipping time on those were 4-6 weeks later.

Competitiveness


I usually charge the battery using a 120w solar panel, but also can plug into shore power for rapid charging.


I have it hooked to a 200watt solar panel with a victron mppt controller and that is plenty to keep this battery charged up on sunny days.


Ended up returning the batteries in the end because i ultimately went with a 48v system.


I ran a 60w electric cooler (car refrigerator) continuously for four days.

Overview

  • How are reviewers describing this item?
    solar, great, two, good and low.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has discovered that over 80% high quality reviews are present.
  • This product had a total of 1,055 reviews as of our last analysis date on Nov 12 2022.

Helpful InsightsBETA

The AI used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    When the purchase fell through and i no longer needed the battery they promptly allowed return of the battery and full refund


    Posted by a reviewer on Amazon

    After unpacking all three batteries test same 13


    Posted by a reviewer on Amazon

    These batteries have yet to drop below 13v when tested at the end of the day


    Posted by a reviewer on Amazon

    I did a load test and one battery had a low rest voltage and ended up only producing about 50ah


    Posted by a reviewer on Amazon

    Charged again and the same result


    Posted by a reviewer on Amazon

    Contacted seller and went around a few times on further testing


    Posted by a reviewer on Amazon

    They quickly sent me a return mail label


    Posted by a reviewer on Amazon

    I returned and quickly got a new battery which tested good

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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.

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