23.01.2026 був оплачений акумулятор 12В, 100 А. На даний час ще не відправлено. 

Does anyone have a good description of the self heat sequence on Wattcycle batteries. I see that some brands will only heat if you have an operating charger. If I am correct, without the sun or sho...

My WC gen2 server rack battery communicate with an Eco-Worthy Libre 6pk inverter via CAN PY/MEG/Dey setting in that I see the battery state of charge and voltage on the inverter.  And I assume...

Please consider offering battery boxes that are sized such that your batteries fit snugly within them. For example, I am unable to locate any available battery boxes that are appropriate for your 1...

I am assisting a relative who has a Watt Cycle 100Ah battery, and it has blue-tooth and BMS.  The battery charge state on the app was 92% and we used it to power an inverter, and over time it ...

Hello - I have attempted to contact support for this issue, but not seeing a response. Starting about 3 weeks ago, bluetooth stopped working (again).  2 days ago, I disconnected the battery f...

Cannot get an answer from Wattcycle - unless they answer this post - so hoping someone here might know? Who manufacutures this BMS?  If it's a TDT bms, how was it modified? If I knew, maybe ...

The 48v 100ah "new" rack mount battery has that option on it's LCD screen - though is isn't able to communicated with anything on any protocol ever.  The battery was cheap enough that I'm not ...

Pretty sure that most BMS's measure watt-hours (Wh) by calculation, not by direct measurement, usually using a "shunt", to monitor voltage and current over time.  I suspect that WattCycle is ...

Anyone get their 48v 100ah "new" rack mount batteries to communicate with anything via RS485?

For what it's worth, the BMS Meta app from TDT BMS seems to work much better.  The functionality is still somewhat limited (which I think is from WC's bms "tinkering" - which also screws up pa...

I use mine in ice conditions in the Lower Niagara River (as trolling motor and electronics batteries) after converting from flooded / AGM batteries).  It's the temperature.  I made a mis...

That's a great looking setup by the way. Wattcycle admitted that a large batch of their "300Ah" Mini batteries were mislabeled and actually contained 280Ah cells (often EVE LF280K cells) but, I do...

We currently have a motorcoach with 6 6 volt batteries mounted externally in the front 3 to left and 3 to the right of our generator. We are thinking of replacong it with the  300a mini self ...

Hello, can anybody tell me something about my 628 amp battery. The first time charged it full, it went to 99 percent, the other times i charged it, it wouldn't go higher than 97 percent. What can b...

I just bought a 12V 314Ah "smart" battery. It keeps giving an "over amp" warning when charging. The BMS keep cutting in and out. Where I can hear a loud "ping". It will charge for about 10-15 secon...

@Tab4 I entered the Beta version as 25.20.13.  I meant to enter 25.10.13

When I downloaded on 01/18/26 from the app store I got App version 25.12.13.  Is this the successor to 25.20.13

They make batteries with a wifi module