[BiglyCommentary]

True. A battery is DC that does not radiate electromagnetic waves/emissions.

[Governor Dinwiddie]

Agree completely. Probably if they are measuring any radiation it's from a microwave tower. Even then, no risk. Battery's don't generate EMI. Those with an appetite for partial differential equations (yeah, sure thing, LOL) can study up on on Maxwell's equations for the definitive answer. Be forwarned! Maxwell's Equations are racist!!!

[LegendHasIt]

Although admittedly, a large DC pulse current along an unshielded conductor can emit a significant electromagnetic pulse...

I built some crude Capacitive Discharge welders several years ago, for spot welding battery packs for electric bicycles etc, and used a reed switch (magnetic controlled) taped to one of the cables to make them Dual pulse welders, without having to use complicated electronics. Worked like a charm.

But still, the lawsuit is complete BS.

[fremont_steve]

The other point is they measured magnetic field strength. Likely Luddite BS.