Epoch Li-ion

Shows SOC as percentage and as voltage. Shows individual cells. Shows temperature probe readings. Shows amps in/out. What do I dislike? The bluetooth. It disconnects on a whim and then even requires that I manually disconnect if I want to see the battery from another device (tablet, phone) it's clunky. The battery itself works well.

This app is useless. I’ve had it and my battery for about a month. Seems like the app just got worse and worse. Starting today, Bluetooth won’t even connect even with my phone on the gauge that has the Bluetooth module in it.

Probably one of the best values in lithium batteries out there, the product is soured by their absolute trash quality of an app. Gimmicky graphics, crashes all the time, and overall horrible UI/UX compared to other batteries. History tab is utterly useless as it default loads to the day you installed the battery, not the last couple hours like victron. Get your app together epoch,

I bought this great battery however the app is horrible. It says be within 10 meters to connect but I have to be within 3 ft or the device can’t find the battery. Another problem is it automatically turn off after a minute so when your looking at different screen you have to go back and turn it on again. I wish I would have bought the cheaper battery and put an eviction shunt and saved money. Also can’t update because it wants a password that’s supposedly not required. Horribly disappointing

The app is annoying in that it detects every Bluetooth device in our RV. This is silly, because Epoch could easily filter based on the MAC address prefix(es) they use in their batteries. Just a few lines of code would make this app far more usable. The glitzy graphics and animation are not necessary. Just present the information simply and reliably, please.

I like my Epoch battery, but this app displays data that nowhere on earth is documented on what most of it means. This is absolutely infuriating.

That app used to work, but now I have no idea where my battery state of charge stands. Seems like good batteries, but horrible app now. For so many Epoch customers this Needs to fix quick. 12/19/24. Update Finally got an update for the epoch app. Charging time and discharge time have been fixed. The App load time is faster. Thank you

I read the reviews and was like how bad can it be, connecting to Bluetooth is about as basic as it gets. Apparently not…. The app is shockingly bad. It connects to the Bluetooth and then immediately disconnects. I’ve tried multiple times with no luck. Absolutely terrible app. Again connecting to Bluetooth is as basic as it gets for 20 years now. Please fix!?!

The new app is complete garbage. Don’t know how whoever designed the update thought it was a good update. Gives you useless info and none of the info you would need for the battery.

The app provides valuable information on the batteries and works well with multiple batteries. However, the battery connection and name is not saved so you have to re-select the batteries every time you close and reopen the app. Furthermore, it is unable to filter out non-epoch devices so all the wireless devices in the area show up in the list making it even more inconvenient to find and select the right devices. This can get very annoying when you want to use the app frequently to check the status of your batteries. This should be a relatively easy programming fix to save the device address so hopefully this will be fixed soon.