WattCycle 36V 50Ah TM Bluetooth LiFePO4 Battery for 100-120lb Trolling Motor

This is what EcoFlow should be producing. Cable works great - recommend a fuse or CB between EcoFlow unit and WattCycle battery but otherwise great build quality.

I received the battery safely. It was very well packaged, arrived in perfect condition, and is working exactly as expected.

The cable does what it is supposed to do, but the price wattcycle is gouging is unrealistic. I am glad there are many other options available now.

The battery arrived without any sign of external damage. It was well packed and protected by thick Styrofoam.

Have 2 of these and they are keeping the fridge, lights, ceiling fan... going all week with 400 of solar on roof of 2026 NoBo trailer. Very happy

Customer service is excellent with Watt Cycle!

The 314 amp battery from Wattcycle works really well. So far one week installed and it keeps the appliances going overnight with ease. It also vharges with the slightest amount of solar input. The packaging was very robust as well. Thinking about the 16Kw big brother next.
Thumbs up.

We don’t boondock, so I didn’t need large batteries. Two of the 100ah batteries were perfect for our application.

At first, I wanted to talk to a person to discuss a perceived problem with my battery, the Wattcycle 12v 314ah Mini Super Bluetooth LifePO4 battery. I got a recording saying that they would call me back. I didn't want this problem to be dragged out so I sent a message to their support group and I was pleasantly surprised at how fast I got a response. i dealt with a person named Jennifer and she gave me instructions that fixed my problem right away. The battery was not fully charged and the battery has a power on/off button that I thought was for something else. Jennifer help me get it going right away. She returned a few messages that I sent her right away. I just want to thank Wattcycle for a very good product and their excellent support.

Exelente

Added this unit to d2m and worked great. No complaints

No issues, works fine

Awesome buy

Estos feliz con mi producto ya puedo conectar mis baterias en paralelo gracias

Very satisfied with the battery performance.
Bluetooth connection range (to a late gen iPhone pro) is limited to just ~10feet line of sight.

So far so good

I bought these batteries just before a trip up North. I was tired of always worrying about whether my trolling motor would last all day or not. They more than handled the job. I don't worry anymore.

they are very sturdy like the ones that come with the battery and they fit perfectly.

I took 8 of these 12V 314Ah batteries and built a 4S2P battery bank for my hybrid solar system. The batteries have been performing well so far. No complaints.

My second 12V 100 ah battery. Both all good so far. Hopefully use them in my campervan for years to come

After 2 weeks of heavy use cells are perfectly balanced and battery is performing very well. Sometimes there are connecting issues with BMS via mobile app.

Perfect for my needs. Delivers stable power. Addition of anti back feed sensor is excellent. Great hardware included.

So far so good. We have this setup on a boat dock being charged by solar. All the cells read out within .005 of on another after initial charging. It hasn't been installed long enough to comment further than that so far. Works great being charged by a mppt controller.

Batteries work great easy to install, and so far working very well.

Mostly positive evaluation a month in. My biggest gripe so far is the VERY limited range on the bluetooth. It's basically useless unless I'm within 10 feet unobstructed. At that point there's not much purpose in having bluetooth, I might as well use the touch screen. Other than that issue, it performs to spec and expectation.