Batteries | McMaster-Carr

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974 Products

Electrical

Batteries

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

Battery Chargers

Battery Chargers

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

Battery Holders

Battery Holders

Create an electrical connection between batteries and contacts to power equipment

Battery Contacts

Battery Contacts

Add or replace contacts in battery holders and circuit boards

Battery Clip Retaining Pins

Battery Clip Retaining Pins

Hold battery retaining clips closed to stop batteries from coming loose

Battery Springs

Battery Springs

Replace springs in battery holders and contacts

Battery Retaining Clips

Battery Retaining Clips

Mount batteries inside battery holders

Battery Terminals

Battery Terminals

Connect cable to battery posts to power vehicles and machines

Battery Terminal Reamers

Battery Terminal Reamers

Spread open and clean battery terminal clamps all at once

Battery Terminal Adapters

Battery Terminal Adapters

Convert one battery terminal style to another

Battery Terminal Coatings

Battery Terminal Coatings

Apply to battery terminals to shield them from corrosive acid fumes

Battery Terminal Fasteners

Battery Terminal Fasteners

Replace bolts in battery terminals

Battery Terminal Crimpers

Battery Terminal Crimpers

Crimp battery terminals to secure them to battery cable

Battery Adapters

Battery Adapters

Use a 20-volt battery in an 18-volt Dewalt cordless tool

Battery Surge Protectors/Charge Monitors

Battery Surge Protectors/Charge Monitors

Display the charge level of a large-cell battery while protecting it from power surges

Battery Connectors

Battery Connectors

Quickly make and break connections between a battery and a charger or equipment

Solar Panels

Charge large-cell batteries with sunlight

Battery Trays

Drain fluid under large-cell batteries to prevent pooling

Battery Jump Starters

Battery Jump Starters

Clamp to large-cell batteries to start vehicles and machines when you don't have access to an outlet

Battery Charger/Starters

Battery Charger/Starters

Send a starting current to large-cell batteries and fully charge them

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Battery-Terminal Washers

Battery-Terminal Washers

Stop battery acid fumes from corroding terminal posts

Terminal Covers

Terminal Covers

Block out dirt and corrosion to protect battery terminals

Electrical Wire

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

Electrical Cords

Electrical Cords

Connect equipment and devices to a power supply

Jumper Cables

Jump-start a dead battery

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

Disconnect Switches

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

Electrical Enclosures

Electrical Enclosures

House and protect power supplies, control panels, and other electrical equipment

Measuring and Inspecting

Battery Testers

Battery Testers

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

Battery Discharge Indicators

Battery Discharge Indicators

Install on lift trucks and other electric vehicles to display battery condition

Shunts

Measure the current flowing through a circuit when the current is too high to only use a meter

Caliper Battery Covers

Caliper Battery Covers

Protect the battery inside your caliper

Concentration Meters

Concentration Meters

Measure the concentration of solutions; also known as refractometers

Density Meters

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

Facility and Grounds Maintenance

Battery Terminal Cleaners

Battery Terminal Cleaners

Remove acid and corrosion from batteries

Battery Terminal Brushes

Battery Terminal Brushes

Scrub dirt and corrosion off battery terminals

Flush Valve Replacement Parts

Flush Valve Replacement Parts

Replace virtually any part in the most common flush valve brands

Fabricating and Machining

Gear and Bearing Pullers

Gear and Bearing Pullers

Remove gears and bearings from hollow shafts and housings

Containers, Storage, and Furniture

Recycling Containers

Recycling Containers

Dispose of recyclables like paper and cans as well as batteries and light bulbs

Battery Carriers

Battery Carriers

Add a handle to a large-cell battery to lift and move it

Fluid Handling

Heating Pads

Stick to drums, pails, and other containers to indirectly warm their contents

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)