PylonTech’s PowerCube H2 high voltage batteries are the battery to consider for medium to large, commercial applications .
A minimum of 5 batteries and a maximum of 12 batteries per stack gives you between 17.5kWh and 42kWh (15.75kWh and 37.8kWh @ 90% DOD) per stack. You can parallel up to 6 stacks .
Each stack will require a BMS and should you have more than 1 stack of batteries you’ll also require an MBMS. You will also require a rack for installation.
PylonTech batteries have a 7 year warranty which can be extended to 10 years when you register your battery through PylonTech .