The same goes for home batteries, which are giant lithium-ion batteries that act as a backup power source for your home. They also have a limited lifespan, and aren't immune to the inevitable ...
and they act as a battery backup for multiple appliances in your home, from your fridge to your microwave. They have terrific power capacity and output, but they are chonkers, weighing around 80 ...
[Woodporterhouse] must deal with regular power ... batteries. For this to work you need some type of transfer switch which can automatically patch between incoming line voltage, and the battery ...