WattCycle 12V 100Ah Mini LiFePO4 Battery

Première impression très correcte à la réception du colis. La batterie était très bien emballée et protégé. L'esthétique de la batterie est satisfaisant.
La batterie est arrivée avec une charge de 70 %. À la première charge l'écart entre les cellules est montée à plus de 100mv, ce qui a déclenché la coupure de sécurité du BMS. Puis au charges suivantes le BMS à bien équilibré les cellules, maintenant pendant la charge, la tension d'écart entre les cellules ne dépasse pas 10mv.
J'utilise cette batterie pour alimenter un frigo dans une cabane en réseau et ça suffit largement. Elle est alimentée avec un panneau solaire de 400 w qui la remplit en moins de 2h par temps ensoleillé.
L'application est facile d'utilisation et d'installation, on peut suivre en temps réel l'état de la batterie ça charge où en sont les cellules prismatique et il est possible de faire quelques réglages sur le BMS.
Aujourd'hui je suis content de ce modèle de batterie et du rapport qualité-prix.

I am extremely disappointed with this battery and with the way the product’s water resistance is presented on the Watts website. The website gives the impression that this battery is suitable for use on the water, which naturally led me to believe it would have a reasonable level of water resistance and protection for marine or outdoor use. Unfortunately, that was not my experience. The battery was accidentally dropped into the water, but it was not fully submerged, and water still managed to get inside the battery case and compromise the internal components For a battery being marketed in a way that suggests it can be used around water, I find this level of water protection extremely disappointing. What makes the situation even more frustrating is that when I contacted the company, they were unwilling to do anything to help—whether that meant replacing the damaged battery, offering an exchange, or providing a more water-resistant alternative. I expected much better protection from a battery intended for use around water and, at the very least, better customer support when the product failed under these circumstances. Overall, I am extremely dissatisfied with both the battery’s lack of water resistance and the company’s unwillingness to work with me on a reasonable replacement or exchange.

I needed a small battery for my fishfinder because I was getting interference from my trolling motor. This battery works great and does not take up much space and it is very light.

Easy to program and install. Click the ability to dim or turn off the backlight on the display.

Good product, does watt it need to do. So far, i 'm happy with it. 🥳

Very easy to assemble and utilize. Thanks for another great product.

Very satisfied with this baterry! I am using two of them in my 24V little offgrid solar system, without any problem. I purchased first battery about year ago, and second one just few weeks ago. Great value for the money.

Got this WattLINK cable to connect my Ecoflow Delta 2 Max to an External 2.5 kw server rack battery and after a firmware update on the Delta 2 Max it works very well. There is a slight discrepency of charge rates (3-5% SOC difference), where the Ecoflow will charge before the external battery and the solar input reads 0 as if charging has stopped, but the server rack battery continues to charge (likely equalizing from the Ecoflow) and when it draws enough power from the D2M, the solar charging kicks back on again, maintaining the state of charge. I'll be posting a video on this awesome upgrade on my Youtube channel (http://www.youtube.com/@backtotheadk883) soon.

I bought this to upgrade from a 100ah lithium battery in my travel trailer. It more than tripled my capacity and easily fits in the factory camco double battery box with no modifications required. The price was great and I highly recommend this.

This is my second “dumb” 314Ah Mini. I was able to squeeze two of them into my 2016 Winnebago View 24G coach battery compartment with just a slight modification (removed 4 small sections of aluminum that make up the battery “box” and cut two small slits in the top in order to bend up the lip a bit). I use them to both feed the coach 12V system as well as to provide backup power to an EcoFlow Delta Pro that I use as storage/inverter/solar controller. These 3 units provide 11.6kW of storage in a compact and flexible arrangement. When boondocking I power my whole rig (30A) by connecting the shore power cable the Delta Pro and use its battery for the 110V system and the WattCycles for the 12V system. If my Delta Pro starts to run low, I can move power from the WattCycle batteries to the DeltaPro by using the EcoFlow 800W alternator charger. All of this is kept charged from the alternator using a Victron Orion XS 1400 50A DC-DC charger. Solar panels are next!

We received two 314ah batteries that had the tops popped open. Partially charged and appeared as new. Took a gamble and charged them at 50 amps with no issue. They appear as new, and I just used a marine battery strap to tie down the lid in case we ever need to do maintenance. Wrote to company and they responded with all the answers I needed. A great way to get twice the AH batteries for the same cost as 1 retail unit. Very happy with purchase and the company.

I wanted a deep cycle battery as a back up that could be attached to either my Dakota Lithium multi box or my Ancor power station. This battery not only vastly improves both but outshines them with its built in Bluetooth and great charge retention. It’s also built so per strong so I don’t need a separate case to carry it in.
I’m very happy with this purchase.

Will Prowes led me to this manufacturer and I am glad he did. After years of frustration with another manufacturer, I have a battery with plenty of capacity and the ability to see that the charging equipment I have is doing its job and how the loads in my camper draw down the stored charge.

I wanted the 314AH battery WattCycle offered and that was out of stock for a while. I entered my email and they notified me when it was available, then delivered it promptly following my order, with a promotional discount. It just fit in my camper's battery box and I followed instructions on WattCycle's web site to set up my Victron charging equipment. I am just two weeks out camping and everything is working as it should. Thanks WattCycle!

I have purchased four of these batteries and well, please with them. I have a lot of people look at my project and they love the way this Battery look and ask me How did I find this batteries and I told them I will be ordering six more of this batteries for another project that I’m working on, and I would like to take out time to thank watt cycle for their support and helping me with my project.

Works as described. Very good customer service... I ordered the eco flow adapter cable at the same time.
The battery speed a day later and arrived in very secure packaging. The adapter shipped a little later, but the responsive customer service team was able to get it shipped out quickly so I could get my battery connected to my Delta 2 and test it out. I highly recommend this to anyone with an Eco Flow Delta looking to excitable their power storage.

My Custom Offgrid Solar Designs Victron system is working great with my 4 WattCycle 314ah batteries. I had SOK 314ah batteries and could never get the cells to balance properly so I decided to try these and so far I have been impressed. The cell balancing is excellent! Customer support was good as well. Thanks [****]

Everything is working perfectly under high load and the tested capasity was as promised.

I just received my first Wattcycle 48 volt 100 AH battery. I am using it to power my Starlink set up and charging it with two 400 wat solar panels supplemented with AC power when the Ecoflow Delta 2 internal battery runs low. The system usually lasts about half way through the night on the internal battery. Now the system runs through the night with power to spare. Just ordered the 2nd battery. Looking forward to an adapter for the Delta pro 3 next