Suppose they did offer a 7-year warranty, with strong language. Would you really expect Ohm to be around in 7 years? If they want people to take a warranty se

Suppose they did offer a 7-year warranty, with strong language. Would you really expect Ohm to be around in 7 years? If they want people to take a warranty seriously, it needs to be backed by at least an A-rated insurer, not whoever is funding these guys. There's also the problem that they apparently offer only a single size/form factor (which is roughly equivalent to 34, 34/78, 75/25, or 35), and that for many applications this device does not offer enough starting power. Never mind reserve capacity. But even if this size is appropriate to your car, there are other reasons to be skeptical.