AA Batteries | McMaster-Carr

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Battery Size

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Battery Chemistry

Nickel Cadmium (NiCad)

Nickel Metal Hydride (NiMH)

Battery Layout

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System of Measurement

Voltage

Number of Batteries

Manufacturer Equivalent Number

Lithium Type

Lithium Iron Disulfide (LiFeS2)

Lithium Thionyl Chloride (LiSOCl2)

Battery Configuration

Maximum Recharge Cycles

500

1,000

Battery Connection Component

Plug

Socket

Wire Leads

Battery Capacity

Less than 10,000 mA·h

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Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

Electrical Connection

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Depth

Measures

Input Voltage

Cord Length

Material

114 Products

Electrical

Batteries

Household, button/coin cell, large-cell, and cordless tool batteries

71 products

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

1 product

Battery Holders

Create an electrical connection between batteries and contacts to power equipment

18 products

Battery Contacts

Add or replace contacts in battery holders and circuit boards

12 products

Battery Clip Retaining Pins

Hold battery retaining clips closed to stop batteries from coming loose

1 product

Battery Springs

Replace springs in battery holders and contacts

2 products

Battery Retaining Clips

Mount batteries inside battery holders

2 products

Measuring and Inspecting

Battery Testers

Measure the health of rechargeable batteries, or check if it's time to replace disposable batteries

1 product

Density Meters

Measure the density of liquids to check concentration; test battery fluid for a charge

1 product