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Energizer Introduces Coin Batteries Designed to Prevent Ingestion Burns in Children

Energizer has unveiled a new series of lithium coin cell batteries, marketed as the first globally to remove the danger of internal burns if accidentally swallowed. This innovative "Ultimate Child Shield" range is now available in three common sizes, addressing a significant safety concern for households with small children.

5/7/2026, 11:00:45 PM

Energizer has launched a pioneering line of lithium coin batteries specifically engineered to mitigate the risk of injury should they be ingested. These new power cells, dubbed "Ultimate Child Shield," are promoted as the first of their kind to entirely eliminate the threat of chemical burns internally after being swallowed, a serious hazard particularly for young children. According to The Verge, this development marks a significant step forward in battery safety, focusing on a problem that has grown with the proliferation of small electronic devices. The new battery range is initially offered in three popular sizes: 2032, 2025, and 2016. These particular coin cells are frequently found in a variety of household gadgets, including remote controls, wearable technology, and tracking devices. The danger of accidental ingestion is a critical concern, as traditional lithium coin batteries can cause severe internal damage when swallowed. The body's moisture can react with the battery’s charge, creating an electrical current that can burn through tissue in the esophagus or other internal organs. This can lead to serious, life-altering injuries or even fatalities. Energizer's new design aims to neutralize this risk. While details of the specific technology are under wraps, the company asserts that these batteries will not produce the harmful chemical reaction that causes burns, even if swallowed. This innovation is expected to provide greater peace of mind for parents and caregivers. The availability of these safer batteries in common sizes means that consumers can now opt for enhanced protection in many of their everyday devices. The initiative by Energizer highlights a growing industry awareness and commitment to addressing product safety concerns, especially those impacting vulnerable populations like infants and toddlers. This release could influence other battery manufacturers to develop similar safety features, potentially setting a new standard for coin cell battery production.

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