One of the things that you should consider when putting battery storage on your home is whether or not the battery will be recyclable at the end of its life.
Often, one of the reasons that people put solar panels on their house and put in battery storage to collect the excess usage is to protect the environment and reduce the need for coal powered power stations.
This can be counterproductive if you choose a battery that is made from toxic materials or has components that can’t be recycled.
The FIAMM SoNick battery is 100% recyclable and already has a recycling program in place. The battery materials are recycled to produce stainless steel, the nickel and iron go into alloys and the salt and ceramic are used for road beds.