Been working great. I have 2 and plan on getting 2 more

I have two of these batteries and they work perfectly. The only issue I have had is with shipping. Both batteries arrived damaged, one was damaged much more then the other. The company was quick to offer a discount in return for keeping the batteries.

Been working great

I a. Impressed with these batteries. Great quality. And the company is amazing. Customer support is responsive and accommodating. Highly recommend. I will build out my entire battery bank with these.

Humsienk is a very good company. I found the quality of these batteries to be very good. I reached out to them for some information and received answers to all of my questions. This is a company that can be trusted.

I’ve had 2 of these running for a couple of months on a12 volt solar system and they work great from 24/7 refrigerator to coffee pot vacuum cleaner and any other appliance we’ve plugged in

The product arrived on time and in perfect condition. The SOC was at 55% on arrival. The battery performs really well. Great quality! All cells were balanced! Thank you for the good quality Humsienk! Keep it up!

New purchase, so I cannot rate longevity. It’s exactly as advertised. Fast delivery. Really like the Bluetooth app.

Good product, easy to install and commission. I bought two 314AH home storage. I just hoped it has WIFI connectivity for easier remote monitoring.

I love their products and have purchased a bunch of their batteries and the connection to the batteries is so simple with no tools needed. I have nothing but great things to say about this company because not only are their products so affordable and great quality, but for me the bigger thing is that they have amazing customer service and always responded to me promptly and after I explained what happened because my battery was unfortunately stolen because FedEx driver didn't follow the delivery instructions and when I contacted them about it they did nothing to help me out and I wasn't paying for something I never received. Once I emailed and explained everything they said that they were going to send me another battery at no additional cost, but they were on back order because every one is realizing they are the best. But because the back order they told me that they would send it out and gave me a time frame and I was so skeptical because it was weeks away, but a couple of days before the date they said they emailed me and this time I wanted a signature required for the delivery. They agreed and they kept their word and sent me another battery.
It was literally the easiest experience I have ever had dealing with a stolen package. Great company with amazing products that are affordable and quality.

I love their products and have multiple 12v batteries and I also have a 48v battery and the charger fills up over 10kWh of storage in no time at all.

The battery is performing superbly and is well integrated into my battery bank.

I'm reviewing a 314 amp hour mini smart lithium battery
I want to start out by saying I really haven't had a chance to use this battery yet but as of right now it came shipped in good shape no damage I was able to charge the battery I was able to use it a little bit to make sure it functioned it did but when I get it into my camper and use it I'll be able to do a better review but as of right now everything seems great

Everything was smooth, I am living in the Caribbean.so my experience is good

Just received my second 48v golf cart battery and it arrived on time and undamaged. The box looks like it just came off a showroom shelf somewhere. My thanks to both Humsienk & FedX for their handling & delivery of both batteries. if I can figure out how to post pictures I will show you how well it arrived &the fantastic job of packing