Does the battery in the energy storage cabinet contain mercury

Which batteries contain mercury?

Today the only types of batteries in the United States that contain mercury are button cell batteries and mercuric oxide batteries. The Mercury-Containing and Rechargeable Battery Management Act of 1996 prohibits the use of mercury in all other types of batteries.

Do alkaline batteries contain mercury?

Alkaline batteries typically do not contain mercury anymore due to regulatory changes. The Battery Act of 1996 restricted mercury in these batteries, leading to safer designs. – Lithium batteries are recyclable, and their components can be repurposed.

Do lithium batteries contain mercury?

Lithium batteries do not contain added mercury. This feature makes them environmentally friendly. However, some batteries, such as zinc air, alkaline, and silver oxide, may have trace mercury to manage internal gas formation and leakage prevention. Always review product specifications for accurate details.

Why do button cell batteries contain mercury?

Build-up of hydrogen gas can cause the battery to leak, limiting the ability of the battery to function. Mercury suppresses this zinc corrosion, which is why it is added to button-cell batteries. These batteries may contain mercury in the insulating paper surrounding the battery, or mercury may be mixed in the anode itself.