We have reviewed many batteries, read specs, watched hours of video on tear downs, looked at construction, support and warrantys and here are our top recommendations. 

The Renogy and Battle Born products are both great products and in my opinion pretty equal in regards to performance, warranty and support but I do have to give the Battle Borm the slight edge due to support. I have talked to them a number of time and they are knowledgeable and obvioulsy well trained.  Renogy also had good support but not quite as knowledgeable about their product line.  You cannot go wrong with either. 

Also  the Lion Energy looks really good as it is rated at 150 amps and a Limited Life Time Warrany and some other nice features.  There are plent of others as well but make sure you do some reviews, check the warranty and check if there is any tear downs on YouTube where they show you the  construction of the product,

http://<figure style=”margin: 0;”><a href=”https://lionenergy.com/discount/cw?redirect=%2Fproducts%2Fbeginner-diy-solar-power-kit%2F%3Fafmc%3Dcw”><img style=”max-width: 728px;” src=”https://cdn.shopify.com/s/files/1/1826/1453/files/diy-solar-kit-as-seen-on-fox.png?v=1588186943&afmc=cw” alt=”Lion Energy” data-image=”uzzkkdwb996y”></a></figure>