Wed May 06 2026, 10:41 AM EDT · 1 minute read Energizer Ultimate Child Shield coin batteries include the version used to power Apple AirTag If you buy through our links, we may get a commission. Read our ethics policy . Energizer has come up with a coin battery for AirTag that aims to be as safe as possible, preventing burns if a child swallows it. Apple has previously dealt with a lot of criticism over the extremely useful AirTag, due to its power source. As a very compact device, it uses a lithium coin cell battery, which has been deemed a choking hazard by regulators. This has already led to Apple updating its warnings for the AirTag to comply with violation rulings. A possible answer to the problem comes from Energizer, which has introduced its Ultimate Child Shield batteries. The series, which includes the CR2032 used by AirTag, is billed as the world's only coin lithium battery that prevents ingestion burns if it is swallowed.…