New Arrivals

I've really been getting into batteries lately. Working on building a whole house back up, so a BMS is a pretty necessary component. This one surprised me, it is VERY heavy duty, so well made and quality for sure. The leads are heavy duty as well, sure to take the current. So far it works as it should. I'll be testing this with a few other packs and I'll update this if anything changes. So far, very happy, great price for the size and quality, would happily recommend.

I have built several projects with these ANT BMS units. They work flawlessly, and I am very pleased. I like the sturdy casing and the heavy gauge input and output wires. Connection is easy and effective. Most importantly, they work forever! I have one project that is now three years running in the field, and the BMS keeps the batteries balanced and properly charged. This is close to perfect.

The unit had been working without problems since I replaced the ANT BMS 100A Smart version bundled with a 4S 100AH battery. I selected this Smart BMS primarily to allow me to manually increase the BMS output over current limit. This was done to account for my microwaves undocumented extra 35A of inrush current that occurs in the first 100 milliseconds of operation.

Great product, works as described and is exactly what I needed. High quality product and exactly what I needed. I'm using it for a 4s 1120amp setup. I'm using a 600 amp fuse. It would be good if the seller included a 600amp ANL fuse with this product, it would only cost a couple of DOLLARS.These BMS units are an excellent cost value and work great; with the Thermal couple sensor to shut down over heating associated with any over charging. Supplier is easy to work with, is responsive and I plan to use ANT products in future.

It’s working great.Downloaded the Smart BMS app and was able to easily find and pair the BMS to my phone. App has tons of configurable parameters like battery bank size, acceptable cell voltage Delta, high cutoff cell, low cutoff cell, high cutoff pack, low cutoff pack, temperature, etc. Very happy with performance so far. BMS is built like a tank and should have no problem pushing full load current.

If you build you own Lithium Battery packs then you need good quality Battery Management systems (BMS) this one has all the features I'm looking for. Easy to understand directions and made to last.Old BMS board stopped working, easy to replace with this one. Works perfect!