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  7. Battery Testers
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Battery Testers (222 items)

Otc Circuit Tester, 6/12V, 12 ft. 3633
Otc

Circuit Tester, 6/12V, 12 ft.

Zoro # G2016099
Mfr # 3633
product price:  $28.55
/ea
Otc Battery Load Tester, Analog, 100A 3180
Otc

Battery Load Tester, Analog, 100A

Zoro # G2016178
Mfr # 3180
product price:  $63.19
/ea
United Scientific 9-Volt Battery Connector BTNV15
United Scientific

9-Volt Battery Connector

Zoro # G3651348
Mfr # BTNV15
product price:  $1.79
/ea
Amprobe Battery Tester, 9V, AA, AAA, C and D Cell BAT-200
Amprobe

Battery Tester, 9V, AA, AAA, C and D Cell

Zoro # G0833987
Mfr # BAT-200
product price:  $14.65
/ea
Otc Battery Load Tester, Analog, 130A 3181
Otc

Battery Load Tester, Analog, 130A

Zoro # G2016169
Mfr # 3181
product price:  $90.99
/ea
Klein Tools Circuit Breaker Finder Accessory Kit 69411
Klein Tools

Circuit Breaker Finder Accessory Kit

Zoro # G0632269
Mfr # 69411
product price:  $23.21
/ea
Sdi Smoke/Heat/CO DetectorTestKit, 30ftReach CELL03
Sdi

Smoke/Heat/CO DetectorTestKit, 30ftReach

Zoro # G0269809
Mfr # CELL03
product price:  $721.99
/ea
Amprobe Battery Tester, Analog, 1.5 to 9V BAT-250
Amprobe

Battery Tester, Analog, 1.5 to 9V

Zoro # G9971857
Mfr # BAT-250
product price:  $15.89
/ea
Otc Circuit Tester, 12/24V, 24 ft., 7 in. D 3642
Otc

Circuit Tester, 12/24V, 24 ft., 7 in. D

Zoro # G2016108
Mfr # 3642
product price:  $39.49
/ea
Westward Battery Tester, Professional 1EFX5
Westward

Battery Tester, Professional

Zoro # G1205075
Mfr # 1EFX5
product price:  $3.79
/ea
Sold in mult. of 2 for $7.58
Clore Automotive 1000 Amp 6/12/24V Carbon Pile Battery Tester 1876
Clore Automotive

1000 Amp 6/12/24V Carbon Pile Battery Tester

Zoro # G502566407
Mfr # 1876
product price:  $343.99
/ea
Innovative Products Of America 7 Flat (Spade) Pin Tow Maintenance Kit 8028
Innovative Products Of America

7 Flat (Spade) Pin Tow Maintenance Kit

Zoro # G4853782
Mfr # 8028
product price:  $48.19
/ea
Topdon Bt200 - 12V Battery & 12V/24V System Tester TD52130016
Topdon

Bt200 - 12V Battery & 12V/24V System Tester

Zoro # G216510642
Mfr # TD52130016
product price:  $69.00
/ea
Gb Gardner Bender 1.5 to 22.5 V Analog Battery Tester GBT-500A
Gb

Gardner Bender 1.5 to 22.5 V Analog Battery Tester

Zoro # G001283836
Mfr # GBT-500A
product price:  $19.69
/ea
Klein Tools Circuit Tester 69105
Klein Tools

Circuit Tester

Zoro # G1573498
Mfr # 69105
product price:  $35.69
/ea
Westward Battery Tester, 50 to 500A, 12V, Analog 34NK65
Westward

Battery Tester, 50 to 500A, 12V, Analog

Zoro # G0072935
Mfr # 34NK65
product price:  $116.99
/ea
Otc Battery Load Tester, Digital, 131A 3182
Otc

Battery Load Tester, Digital, 131A

Zoro # G2016150
Mfr # 3182
product price:  $140.99
/ea
Astro Pneumatic Wide Range Circuit Tester, LCD 3-48V 7764
Astro Pneumatic

Wide Range Circuit Tester, LCD 3-48V

Zoro # G5029888
Mfr # 7764
product price:  $33.85
/ea
Otc Twin Jumper Leads, 600/1000V 3902
Otc

Twin Jumper Leads, 600/1000V

Zoro # G7216861
Mfr # 3902
product price:  $29.89
/ea
Associated Equipment Carbon Pile Load Tester, Analog, 500 Amps 6034
Associated Equipment

Carbon Pile Load Tester, Analog, 500 Amps

Zoro # G7620444
Mfr # 6034
product price:  $176.99
/ea
Supercool Automotive Battery Tester 22700
Supercool

Automotive Battery Tester

Zoro # G3735225
Mfr # 22700
product price:  $345.99
/ea
Otc Circuit Tester, 3/26V, 12 ft. 3631
Otc

Circuit Tester, 3/26V, 12 ft.

Zoro # G2016117
Mfr # 3631
product price:  $43.15
/ea
Westward Continuity Tester, 6 and 12V 1EKN7
Westward

Continuity Tester, 6 and 12V

Zoro # G1287483
Mfr # 1EKN7
product price:  $7.85
/ea
Westward Battery Tester, Analog, 50 to 125A, Low Res 22YM06
Westward

Battery Tester, Analog, 50 to 125A, Low Res

Zoro # G5317654
Mfr # 22YM06
product price:  $47.55
/ea
Westward Battery Tester, Glass Type 1EFX6
Westward

Battery Tester, Glass Type

Zoro # G2457786
Mfr # 1EFX6
product price:  $8.95
/ea
Lisle CIRCUIT TESTER HD LI28400
Lisle

CIRCUIT TESTER HD

Zoro # G502430593
Mfr # LI28400
product price:  $16.15
/ea
Battery Tender Battery Load Tester 026-0020
Battery Tender

Battery Load Tester

Zoro # G115562476
Mfr # 026-0020
product price:  $34.99
/ea
Bosch BAT 155 Heavy Duty Battery Tester BAT155
Bosch

BAT 155 Heavy Duty Battery Tester

Zoro # G910396856
Mfr # BAT155
product price:  $732.99
/ea
Associated Equipment Battery Tester, Analog, 125 Amps 6029
Associated Equipment

Battery Tester, Analog, 125 Amps

Zoro # G6623827
Mfr # 6029
product price:  $152.82
/ea
Westward Tester, Battery 4Z581
Westward

Tester, Battery

Zoro # G0580492
Mfr # 4Z581
product price:  $106.99
/ea
Otc Circuit Tester, 6/12V, 5 ft. 3634
Otc

Circuit Tester, 6/12V, 5 ft.

Zoro # G2016080
Mfr # 3634
product price:  $29.99
/ea
Innovative Products Of America 6 Round Pin Towing Maintenance Kit 8027
Innovative Products Of America

6 Round Pin Towing Maintenance Kit

Zoro # G4853773
Mfr # 8027
product price:  $35.59
/ea
Westward Tester, Battery, 200 A 3Z634
Westward

Tester, Battery, 200 A

Zoro # G3503726
Mfr # 3Z634
product price:  $355.99
/ea
Innovative Products Of America 4/5 Pin Towing Maintenance Kit 8026
Innovative Products Of America

4/5 Pin Towing Maintenance Kit

Zoro # G4853764
Mfr # 8026
product price:  $34.69
/ea
Associated Equipment Battery Load Tester, Digital, 125 Amps 6033
Associated Equipment

Battery Load Tester, Digital, 125 Amps

Zoro # G6829855
Mfr # 6033
product price:  $218.99
/ea
Clore Automotive 500 Amp 12V Carbon Pile Battery Tester 1874
Clore Automotive

500 Amp 12V Carbon Pile Battery Tester

Zoro # G002566419
Mfr # 1874
product price:  $149.99
/ea
Battery Testers (222 items)
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About Battery Testers

Battery testers are an essential tool for anyone who needs to test the power and charge of batteries. They are used to measure the amount of energy stored in a battery, and can be used to test all kinds of batteries, from small AA or AAA batteries to larger 12V batteries.

Types of Battery Testers

There are several different types of battery testers available on the market today. Some common types include 12V battery tester circuits, AA battery load testers, AA battery tester circuits, 9V battery testers, AAA battery testers, small battery testers, DC battery load testers, lithium ion battery load testers and load testers for small batteries.

How Battery Testers are Made

Battery tester components typically include a circuit board with integrated resistors and transistors for measuring voltage levels. In addition, many models also feature LED displays that indicate the power level remaining in a given cell or pack. Other features may include specialized connectors for testing various sizes and shapes of cells.

Industries that use Battery Testers

Battery testing is essential in a wide range of industries including electronics manufacturing and repair, automotive repair shops and medical device manufacturers. Professionals use these devices to check the health of their batteries so they can make sure their products are functioning properly.

Find the Battery Testers You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of battery testers, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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