+33 6 48 37 91 02 [email protected] Mon-Fri 8:00-18:00 (CET)
What are mercury-containing batteries

What are mercury-containing batteries

A mercury battery (also called mercuric oxide battery, mercury cell, button cell, or Ruben-Mallory) is a non-rechargeable electrochemical battery, a primary cell.

Hot

Mercury in Batteries | Mercury in Your Environment

The Mercury-Containing and Rechargeable Battery Management Act of 1996 prohibits the use of mercury in all other types of batteries. With the passage of this act,

Apr 05, 2026
Inquiry Now
Hot

House Report 104-530

[House Report 104-530] [From the U.S. Government Publishing Office] 104th Congress Report HOUSE OF REPRESENTATIVES 2d Session 104-530 _____ MERCURY-CONTAINING AND RECHARGEABLE BATTERY MANAGEMENT ACT _____ April 23, 1996.--Committed to the Committee of the Whole House on the State of the Union and ordered to be printed _____ Mr.

Feb 15, 2026
Inquiry Now
Hot

IMERC Fact Sheet Mercury Use in Batteries

Mercury Use in Batteries Last Update: August 2008 “Mercury Use in Batteries” summarizes the use of mercury in batteries. This Fact Sheet covers all the types of batteries that contain

May 30, 2026
Inquiry Now
Hot

Do AA Batteries Contain Mercury? Hazards, Environmental

Do AA Batteries Contain Mercury? No, AA batteries do not contain mercury. Modern AA batteries are typically made using alkaline chemistry or lithium chemistry, both of which do not involve mercury. Historically, some batteries contained mercury due to its ability to enhance performance. However, regulations have since restricted or banned the

Oct 21, 2025
Inquiry Now
Hot

Batteries and Accumulators (Placing on the Market) Regulations

batteries are used in vehicles, and automotive batteries do not contain mercury or cadmium. 2 A ban on Cadmium in portable batteries and accumulators used in cordless power tools will apply from the 31 December 2016, ending the current exemption. From this date the use of portable Nickel-Cadmium (NiCd) batteries will only be allowed in

Sep 03, 2025
Inquiry Now
Hot

Implementation of the Mercury-Containing and Rechargeable Battery

batteries that contain mercury. Title I: Rechargeable Batteries The Battery Act changed the regulatory framework governing recharge-able batteries. It streamlined the framework in an effort to remove the regulatory barriers to increased recycling of rechargeable batteries. Below is a summary of Title I''s major provisions and requirements.

Oct 04, 2025
Inquiry Now
Hot

Mercury Containing Equipment | Universal Wastes

Batteries; Pesticides; Mercury-Containing Equipment ; Bulbs (Lamps) Mercury-containing equipment that is classified as hazardous waste can be collected under the streamlined collection standards for universal waste. These universal waste standards were created in an attempt to make it easier to collect the mercury-containing equipment and send

Apr 11, 2026
Inquiry Now
Hot

Regulations: batteries and accumulators

Mercury-containing batteries are classified as hazardous waste but only a certain proportion are required to be separately collected for further recycling (45% since 2016) by the Directive. In

Jul 21, 2025
Inquiry Now
Hot

Japan to Ban Production of Mercury-Containing Batteries and

The revision of the Mercury Pollution Control Law aims to prevent environmental pollution caused by mercury, ensure the accurate implementation of the Minamata Convention, and protect human health and the living environment by taking necessary measures against the production of specific mercury-containing products.

Oct 10, 2025
Inquiry Now
Hot

Guide to Universal Waste

Universal wastes are batteries, lamps, and mercury -containing equipment that contain toxic metals (mercury and lead are the most common). These wastes must be handled carefully and disposed of properly—especially lamps and other mercury

Mar 19, 2026
Inquiry Now
Hot

Mercury in Batteries

The Mercury-Containing and Rechargeable Battery Management Act of 1996 prohibits the use of mercury in all other types of batteries. With the passage of this act,

Jul 05, 2026
Inquiry Now
Hot

Mercury (Batteries) Rising

Mercury and rechargeable batteries fall under the federal Mercury-Containing and Rechargeable Battery Act and thus can be recycled for free through national product stewardship programs like Call2Recycle, which is an organization funded by battery manufacturers that collects and recycles or safely disposes of applicable batteries. Unlike the rechargeable battery program, there is

Mar 17, 2026
Inquiry Now
Hot

Alkaline Batteries

The Act determined that mercury-containing batteries were not to be produced anymore. Alkaline batteries produced today contain no mercury or acid and can safely be discarded in the trash. Alkaline batteries are corrosive but do not contain acid, as the battery solution is a base. Therefore, they are called alkaline batteries.

May 16, 2026
Inquiry Now
Hot

Universal Waste | US EPA

Batteries; Pesticides; Mercury-Containing Equipment; Lamps; Aerosol Cans; Batteries Learn more about lithium-ion batteries. 40 CFR section 273.9 defines a battery as a device consisting of one or more electrically connected electrochemical cells which is designed to receive, store, and deliver electric energy. An electrochemical cell is a

Jan 30, 2026
Inquiry Now
Hot

Mercury in Batteries | Mercury in Your Environment

In the United States, however, the use of mercury in consumer batteries has declined sharply.Today, the only types of batteries in the U.S. 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

Aug 28, 2025
Inquiry Now
Hot

Legacy products containing mercury

Batteries. Mercury-containing batteries generally consisted of the button cell type found in wrist watches, hearing aids, calculators, and various types of applications in labs, hospitals, and military and commercial facilities (NEWMOA, 2003). These batteries all have had mercury-free options available for many years.

Apr 29, 2026
Inquiry Now
Hot

Japan Announces Ban on Production of Ten Products Containing Mercury

The policy will phase out the production of ten specified products containing mercury, with set dates for the implementation of the bans. This measure will be gradually implemented starting from 2026, and it involves various types of batteries and lighting equipment, as well as certain industrial sensors. Button zinc silver oxide batteries

Nov 03, 2025
Inquiry Now
Hot

Battery Directive

The Mercury-Containing and Rechargeable Battery Management Act of 1996 is a similar law in the United States, banning the sale of mercury-containing batteries (except small button cells), and requiring labelling for disposal and recycling. The U.S. state of California and New York City require recycling of rechargeable batteries, and along with

Jun 12, 2026
Inquiry Now
Hot

The trouble with mercury batteries (and what to do)

Most rechargeable batteries have a maximum potential of about 1.3 volts, but in use they drop to about 1.2 volts when installed, and continue to drop until the output is no longer usable and the battery is “dead.” The curve of a mercury, or mercuric oxide, battery is very flat: it is a 1.35-volt battery that almost instantly draws down to 1

Jul 08, 2025
Inquiry Now
Hot

Recycling of button cells

These mercury containing batteries are collected by local and national authorities and then sent to BATREC for recycling in accordance with current environmental legislation. The mercury contained in the batteries vaporizes during the first

Jun 08, 2026
Inquiry Now
Hot

Mercury In Batteries: Types, Content Levels, And Environmental

In conclusion, while mercury-containing batteries still exist, there is a growing trend toward reducing and eliminating mercury content in response to environmental concerns and regulations. What Other Battery Types Do Not Contain Mercury? Several battery types do not contain mercury. These include alkaline batteries, lithium-ion batteries

May 22, 2026
Inquiry Now
Hot

IMERC Fact Sheet Mercury Use in Batteries

Mercury Use in Batteries This Fact Sheet summarizes the use of mercury in all of the batteries that contain mercury, including button-cell batteries. It includes information on the total amount of mercury in all products that were sold in the U.S. in 2001, 2004, 2007, 2010, 2013, and 2016.

Dec 08, 2025
Inquiry Now
Hot

Mercury-bearing wastes: Sources, policies and treatment technologies

However, it is uncertain whether the use of mercury in this type of batteries has declined over the years as was the case with other types of mercury-containing batteries (alkaline, zinc-air and silver-oxide) that were affected by the Minamata Convention (UNEP, 2017a).

May 04, 2026
Inquiry Now
Hot

IMERC Fact Sheet Mercury Use in Batteries

This Fact Sheet summarizes the use of mercury in all of the batteries that contain mercury, including button-cell batteries. It includes information on the total amount of mercury in all

Feb 19, 2026
Inquiry Now
Hot

Philippines notifies WTO of proposed regulation for mercury-containing

On October 12, 2021, the Bureau of Philippine Standards of the Department of Trade and Industry (DTI-BPS) submitted to the WTO a TBT (Technical Barriers to Trade) notification of the draft of New Technical Regulation Concerning the Mandatory Product Certification of Mercury Added Products.This draft prescribes the mandatory product certification of mercury-containing

Sep 01, 2025
Inquiry Now
Hot

Mercury Vs. Lithium: Which Battery Offers Better Efficiency And

Mercury batteries contain mercury oxide, while lithium batteries utilize lithium compounds. This difference in composition affects the performance and safety profiles of each battery type. Environmental Impact: The environmental impact of mercury batteries is significant due to mercury''s toxicity. The United States Environmental Protection

Apr 23, 2026
Inquiry Now
Hot

Why were the popular mercury batteries banned?

What are the best alternatives for mercury batteries? Is there a reliable replacement for the stable power and high capacity of mercury batteries that does not contain mercury? If you require stability, Panasonic silver oxide batteries are the way to go. These coin-sized batteries discharge at a very constant rate, making them ideal for small

Sep 10, 2025
Inquiry Now
Hot

Mercury Batteries: Are They Still Used?

Plus, they don''t contain any mercury. Alkaline batteries are also mercury-free and are widely used in household gadgets. They''re cost-effective, but keep in mind, their energy density is lower than Lithium-ion batteries. Solar-powered devices

Nov 16, 2025
Inquiry Now
Hot

Many products still contain mercury. These alternatives could

However, scientists have developed a range of mercury-free battery alternatives, including lithium, silver and alkaline batteries, which can perform just as well as

Jul 30, 2025
Inquiry Now
Hot

Substance restrictions and battery labelling

any battery that contains more than 0.0005 per cent (5 parts per million) of mercury by weight. any portable battery that contains more than 0.002 per cent of cadmium by weight - this does not apply to portable batteries intended for use in emergency and alarm systems including emergency lighting, medical equipment or cordless power tools.

Nov 12, 2025
Inquiry Now
Hot

Mercury Waste | Mercury Recycling

Mercury Containing Batteries Dental Amalgam. Mercury Recycling Ltd completes all hazardous waste transfer documentation on behalf of clients and a full audit trail for all materials collected and recycled is available to clients which will satisfy your requirements under ISO9000 and ISO14000. For more information call the Mercury Hotline on

Jun 06, 2026
Inquiry Now
Hot

Regulations: batteries and accumulators

Mercury. Batteries cannot contain more than 0.0005% of mercury by weight. However, button cells can contain up to 2% mercury by weight if marked with the chemical symbol Hg and placed on the

Jan 12, 2026
Inquiry Now
Hot

Lithium Batteries: Are They Free of Mercury and What''s Their

Lithium batteries differ from other battery technologies by containing little to no mercury, making them a more environmentally friendly option. Key points regarding mercury content in lithium batteries compared to other battery technologies include: Mercury Presence: Lithium batteries typically have negligible mercury levels. A study by the

May 01, 2026
Inquiry Now
Hot

An Investigation of Alternatives to Miniature Batteries Containing Mercury

added mercury in miniature batteries. Several alternatives to mercury containing miniature batteries were identified and evaluated. The review includes lithium miniature batteries, which do not contain mercury and are sometimes considered as a potential alternative to mercury containing miniature batteries.

Feb 23, 2026
Inquiry Now
Hot

Mercury In Batteries: Types, Content Levels, And Environmental

What Are the Common Types of Mercury-Containing Batteries? The common types of mercury-containing batteries include alkaline batteries, button (or coin) cells, and

Jun 09, 2026
Inquiry Now
Hot

Batteries

Button cell batteries can contain 0-25 mg of mercury (and sometimes more). Lithium miniature batteries contain no intentionally-added mercury. However, small amounts of mercury are still added to most zinc air, alkaline and silver

Jun 16, 2026
Inquiry Now
Hot

Mercury-Containing and Rechargeable Battery Management Act

In the United States, the Mercury-Containing and Rechargeable Battery Management Act (the Battery Act) (Public law 104-142) was signed into law on May 13, 1996. The purpose of the law was to phase out the use of mercury in batteries and to provide for the efficient and cost-effective collection and recycling, or proper disposal, of used nickel cadmium batteries, small sealed

Apr 23, 2026
Inquiry Now
Hot

Subject: Mercury-Containing and Rechargeable Battery Management

All battery products (where applicable) comply with: • TITLE I — RECHARGEABLE BATTERY RECYCLING ACT Duracell''s lead acid & nickel cadmium batteries are properly labeled. • TITLE II — MERCURY-CONTAINING BATTERY MANAGEMENT ACT Duracell''s alkaline, zinc air, lithium metal & lithium ion do not contain mercury.

Nov 17, 2025
Inquiry Now

6 Frequently Asked Questions about “What are mercury-containing batteries”

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.

What is a mercury battery used for?

Mercury batteries were used in the shape of button cells for watches, hearing aids, cameras and calculators, and in larger forms for other applications. For a time during and after World War II, batteries made with mercury became a popular power source for portable electronic devices.

Do mercuric oxide batteries contain mercury?

Mercuric-oxide batteries can have mercury comprising up to 50% of their weight. These batteries may also include other heavy metals like silver and cadmium. Knowing these mercury levels is vital for safe disposal and reducing environmental impact. Different batteries contain varying levels of mercury.

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.

Do rechargeable batteries contain mercury?

Certain rechargeable batteries, particularly nickel-cadmium (NiCd) batteries, historically contained mercury to enhance performance and prevent corrosion. The inclusion of mercury raised environmental concerns related to battery disposal.

Do alkaline batteries contain mercury?

Alkaline batteries contain small amounts of mercury due to the chemical reactions involved in their production. Mercury was often used to stabilize the batteries and prevent corrosion. However, the use of mercury in alkaline batteries has significantly decreased since the late 1990s.

Need Product Pricing?

Contact us for competitive quotes on any of our energy storage and UPS products

Get a Quote