As someone who experiences regular power outages due to storms ... While you can always use a gasoline- or propane-powered generator, a battery system can be a renewable, zero-emissions way ...

the regular 40V and the 40V HP. Those looking to invest in this system will probably want to know the difference between those batteries and whether they are interchangeable. Read more: Battery ...

Regular Li-ion batteries ... This upgrade enhances the battery’s stability and reduces corrosion, a common issue in previous designs. To make the system better, the researchers added ...