Ohm is a 6-pound drop-in replacement for your car battery. What's not to like approximately what it claims to deliver. It never needs jump-starting. Works on the coldest days (in temperatures as low as -40C). Lasts more than twice than lead-acid batteries,which go for three years. Here, you are looking at a 7-year average lifetime. No lead, and no acid. When Ohm says it is a drop-in replacement they mean that it is installed in the same way.
Source: phys.org