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Highlights

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

Quality


Overall quite pleased with the quality and performance of the batteries in a marine environment.

Positive Review

I recommend these batteries 100% and with a great customer service you can't beat the price for the product.

Positive Review

I believe the quality is every bit as good as the brand name, so-called 'american' product at 2/3 the cost.

Neutral Review

They follow through with promises and the product has arrive early on each order.

Neutral Review

Price


The price is a little expensive at the beginning but sure beats a aftertreatment bill from truck dealership.

Positive Review

I think they just updated the bms to correct this, though the price went up recently.

Neutral Review

I chose amperetime because of the price, honestly.

Neutral Review

Shipping


The customer service team updated shipping info to me in time, so i don't need to worry).

Positive Review

Packaging/appearance


Battery arrived when promised, in very protective packaging.

Positive Review

The shipments came sooner than projected, and quality of packaging is great.

Positive Review

Packaging includes a manual with all the numbers you need to program your charging sources.

Neutral Review

Packaging was a cardboard box with full length foam supports top and bottom.

Neutral Review

Competitiveness


This lithium ion battery hands down has beat all lead acid battery competition in achieving practicality for living off-grid.

Positive Review

I heartily recommend these batteries and am planning to use their 48v series batteries for an auxiliary propulsion system i'm p...  Read More

Positive Review

Competitors under brand names charge over $1000 for a 100 ah battery, and it only took me a $25 additional purchase with the vi...  Read More

Neutral Review

I'm able to run all my 110v appliances and even my ac (of course for limited amount of time).

Neutral Review
Overview
  • How are reviewers describing this item?
    great, solar, two, good and far.
  • 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 335 reviews as of our last analysis date on May 10 2021.
Details

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

Most positive reviewquestion

I have four of these and they are very good, easy to install and the weight is manageable

Most authentic reviewquestion

I am pairing this with a Solar Suitcase from Renogy, and it is working great and will be a welcome addition to my Teardrop camp...  Read More


Helpful Insights

BETA

This feature is in BETA, meaning the algorithms used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    The next day ampere time emailed me to let me know that there was an unexpected stocking delay in their california warehouse, and offered a refund if i needed them sooner than their new eta.


    Posted by a reviewer on Amazon

    The old heavy ups would not work with the ampere time battery.


    Posted by a reviewer on Amazon

    I then tried the ampere time battery in a newer apc back-ups 600 without a transformer and it worked fine.


    Posted by a reviewer on Amazon

    Which i was thinking about, but didn't have the time to wait off aliexpress.


    Posted by a reviewer on Amazon

    Pay close attention to the specifications and make sure the unit selected i within your maximum load requirements.


    Posted by a reviewer on Amazon

    First was adding a temp monitor (victron) for my victron charge controller so i could set a low temp disconnect - so i wouldn't charge the battery when it was below 5 c.


    Posted by a reviewer on Amazon

    The battery bms cutoff worked perfectly, and the upshot is that i directly measured 189 ah through the tester, plus another 10 ah-19 ah attributable to the background draw rate (0.


    Posted by a reviewer on Amazon

    Competitors under brand names charge over $1000 for a 100 ah battery, and it only took me a $25 additional purchase with the victron temp sensor to get twice that capacity for about $800 total.

Review Count History
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