epochbatteries.com Reviews 17

TrustScore 4 out of 5

4.2

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4.2

Great

TrustScore 4 out of 5

17 reviews

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Rated 2 out of 5 stars

Epoch Fail

I bought a kit to convert a Ryobi lawnmower, but it took over a month. The plusses: like others, I appreciate that my lawn mower is working again and has more power and pep. When installed, the kit is great and I’m really hopeful that it will last longer than the original lead acid battery set. Assuming that it doesn’t need to be replaced in a year or two, it should be more economical than relying on the short-lived (but expensive) lead acid batteries. But as others have discussed, the install is very complicated and the company provides little support. The best option is third party YouTube videos. There’s no way we could have done this on our own, and this conversion was only possible because we have a retired neighbor who has the skills and tools to do it and enjoys this kind of work. It not only requires a good understanding of electronics, but some very specialized tools. This is not a job for novices.
Beyond that, I had a truly horrible experience with the company itself, which won’t post my review on their website, so I will post this where I can so potential buyers can make informed decisions. Their support is terrible. My order was shipped in three packages, the first of which arrived a week before the others and contained just the battery. This wasn’t well explained, so I called Epoch and their sales manager, Nick, called me back immediately and confirmed that the other parts of the kit were on their way, but about a week behind. We decided to start the conversion process with just the battery over the weekend, and quickly realized they had sent the wrong one.
This is where things started to unravel. I talked to Nick again on Monday, and he was super nice and apologized profusely, and said they would get a new battery out to me immediately and send me a new tracking number. He emailed a label to ship the wrong one back. It took over a week and more calls to Nick to actually get that new battery shipped out, however. In the meantime, the rest of the packages arrived, and I got the kit and the charger. However, the charger did not look like the one on their website, which gives precious little info (no product number, for example, for you to check whether it’s the right one). So I called Nick again and sent him a picture, and he apologized again and said they had also sent the wrong charger. So this went back in the mail as well, and he told me that the battery, which somehow had NOT yet been sent even though he had earlier told me it had gone out days ago, would be packaged together with the new charger. It took me days of nudging him to finally get the tracking number for this package.
So now it’s been weeks. A week later I finally get the correct battery but the charger is not in the package. More calls, and Nick is becoming increasingly less responsive to me now. He doesn’t respond by email at all, so it takes multiple calls to get him to look into the issue. He apologizes again and assures me on a Friday that the charger will go out today and he’ll send me the new tracking number. He says it should be there by Wednesday. I start calling again on Monday when there is no tracking info still, and later will discover that they don’t actually ship it until Wednesday, and it takes another week to get to me. In the meantime, no one at Epoch will take my calls or return them – Nick calls me back once that week with more assurances that he’ll send a tracking number, but never does. I understand that it must get annoying to have a customer constantly calling you, but to be fair, I paid $1000 for this kit a month ago and I STILL DON’T HAVE A FULL KIT. All I’m asking for is some assurance that the right part is on its way to me, and given that they have repeatedly told me that it’s in the mail when it wasn’t, I have good reason to be stressed and frustrated with these people. It’s spring and the grass is growing fast, and I’ve been without a working mower for a month.
When the charger finally arrives, it turns out to be THE SAME ONE I returned earlier. More frantic calls (Nick never returns them) and eventually someone in their customer service office confirms that they’ve changed the color and style of the charger, but it’s the right one. This is the same one I had in my hands weeks earlier, but their sales manager told me to return – before he stopped responding to me at all. I hand it off to my neighbor, who finishes the install in just a couple of hours. It charges up and works great.
This company is a total joke and is managed by people who are either incompetent or overwhelmed – but either way will hide rather than fix their own screw-ups. I’m thrilled to have my mower back in one piece and working, but the stress these people caused me was epic. I really hope I never have any reason to deal with Epoch Batteries ever again. If you can get a similar product from anyone else, do it.

Date of experience: May 01, 2025

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Rated 1 out of 5 stars

Zero Customer Service

Bought an Epoch battery 120A - 51.2V and it has had ongoing problems since the start. Several attempts at getting support from Epoch have gone unanswered. They have an appointment on line system that only has openings one month from now which does not really help us. So, they are very fast and efficient at selling but abandon the buyer once the sale is done. Will never buy another product from this company and will advise everyone in our boating community to stay away from them. We would would also recommend anyone thinking of buying from Epoch to do the same.

Date of experience: April 11, 2025

Rated 5 out of 5 stars

Great company

Great company. My entire van build runs off an Epoch battery and it’s flawless! From charging my laptop to running my mini fridge and lights, this battery keeps up with my full-time travel lifestyle. Thank you!

Date of experience: March 28, 2025

Rated 5 out of 5 stars

After installing the Epoch 300Ah…

After installing the Epoch 300Ah battery as my home backup, I experienced a prolonged power outage during winter. The battery kept our essentials - fridge, lights, and even the CPAP machine - running PERFECTLY. The real time monitoring via the app eased my worries throughout the storm. I highly recommend this battery store to everyone I know.

Date of experience: March 24, 2025

Rated 5 out of 5 stars

I often buy batteries from this store

I often buy batteries from this store. As a caregiver, reliability is non negotiable. The 48V runs my partner’s oxygen concentrator PERFECTLY. Effective and quick customer support. They even walked me through voltage settings. Lifesaver in every sense. Grateful beyond words. Thank you!

Date of experience: March 22, 2025

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Rated 5 out of 5 stars

I highly recommend Epoch

I highly recommend Epoch! Powers electric fences and barn lights 24/7. Survived mud, manure, and a curious goat stampede. Two years in, still at 95% capacity. Ag-proof and affordable, would buy again in future.

Date of experience: March 20, 2025

Rated 5 out of 5 stars

Thank you Epoch!

Thank you Epoch!! I converted my old bike to electric using Epoch’s 52V pack. The weight is half my old lead-acid, and the range? 50 miles on a charge! Installation was plug-and-play. My commute’s now a joyride.

Date of experience: March 19, 2025

Rated 5 out of 5 stars

Solid battery

Solid battery, great price, and the customer service is just on point. Had a small question during setup, asked customer support they responded on time and handled the situation very well

Date of experience: March 03, 2025

Rated 5 out of 5 stars

This company makes top tier batteries…

This company makes top tier batteries at a killer price. My solar setup is running smoother than ever and I don’t have to babysit the system all day. It also charges fast, holds power for days, and integrates smoothly with my Victron setup. Couldn’t ask for better.

Date of experience: March 13, 2025

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Rated 5 out of 5 stars

I switched my golf cart to Epoch’s…

I switched my golf cart to Epoch’s lithium batteries, and It’s worth every penny. The kit fit perfectly in my EZGO 2Five and Kevin from their support team walked me through every hiccup. They actually pick up the phone! Quality’s rock-solid, and knowing I can add another battery for extra range? Zero regrets here!!!

Date of experience: March 08, 2025

Rated 5 out of 5 stars

I ordered the 48V battery kit

I ordered the 48V battery kit. They shipped it fast, arrived in perfectly safe, and setup was a breeze with their clear, no-nonsense instructions. Seriously plug-and-play, even the charging steps were easy to follow. Exactly what I needed for a hassle free install.

Date of experience: March 05, 2025

Rated 5 out of 5 stars

Epoch Batteries Is a total WIN!

Epoch Batteries are a total win if you are running Victron setups. The Bluetooth integration is GREAT for monitoring, and the price is a steal for the quality. Their customer support is quick responsive & helpful, which matters when you’re knee-deep in a project. For complex systems, these are my go-to now. Highly recommended!

Date of experience: March 04, 2025

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Rated 5 out of 5 stars

Epoch Batteries are a total win if you…

Epoch Batteries are a total win if you are running Victron setups. The Bluetooth integration is GREAT for monitoring, and the price is a steal for the quality. Their customer support is quick responsive & helpful, which matters when you’re knee-deep in a project. For complex systems, these are my go-to now. Highly recommended!

Date of experience: October 14, 2024

Rated 5 out of 5 stars

As someone who works with lithium…

As someone who works with lithium batteries daily, I’m picky about tech - but their marine cranking battery won me over. After chatting with Kevin Vascovich at the Fort Lauderdale boat show, I tested one on my boat’s center outboard: it handled my charging system’s high voltage flawlessly, kept my GPS stable during cranking, and the app’s real-time monitoring is legit. At this level of performance (and no screen resets!), they’ve earned my trust, and my recommendation

Date of experience: March 04, 2025

Rated 5 out of 5 stars

Underrated Gem

I’m not one to leave reviews often, but this small U.S.based company is a seriously underrated gem. Their 300Ah V2 batteries blow pricier competitors out of the water - heated cells, Bluetooth monitoring, Victron compatibility, and an insane 11 year warranty for a third of Battle Born’s cost? Tech support’s super responsive, too. Snagged two units and they’ve been flawless - already eyeing a third. Do yourself a favor and skip the big brands

Date of experience: February 27, 2025

Rated 5 out of 5 stars

Excellent

Excellent, my RV setup with your batteries has been nothing short of amazing!! Great price and quality! I also appreciate the fast shipping!

Date of experience: December 02, 2024

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