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Battery Testers

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Prolong Car Life with Automotive Battery Testers
Monitor any vehicle’s oomph factor with automotive battery testers from Best Buy Auto Equipment. Check out our online selection of state-of-the-art devices that read energy levels quickly. Car Batteries 101Your vehicle’s power source is the reason it starts when you turn the key. This occurs because of a chemical reaction. Cars use lead acid batteries, which is exactly what it sounds like. Acid is contained in the core, and plates contain the acid. A fully charged battery has greater chemical activity, while a dead one has zero chemistry.

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Tester - Midtronics Digital Battery Analyzer w/Clamp | Model: MIDEXP-1000-HD-AMP Tester - Midtronics Digital Battery Analyzer w/Clamp | Model: MIDEXP-1000-HD-AMP

Digital Battery and Electrical System Analyzer w/Inductive Amp-Clamp for Heavy Duty/Fleets

List Price: $2,161.66
: $1,622.59
Midtronics MDX-P300 - MIDMDX-P300 Battery Starting System/Printer Combo

Midtronics MDX-P300 Battery and Electrical System Tester with Built-in Printer -

List Price: $736.57
: $536.79
Tester - Midtronics Digital Battery/Charger Conductance | Model: MIDPBT200 Tester - Midtronics Digital Battery/Charger Conductance | Model: MIDPBT200

Automotive Battery Conductance/Electrical System Analyzer

List Price: $320.76
: $256.81
Midtronics PBT-300 - MIDPBT300 Midtronics Battery Inductance DiagnosticsTester

Midtronics PBT-300 Advanced Diagnostic Battery Conductance/Electrical System Tester - MIDPBT300

List Price: $374.56
: $307.56
Associated Equipment 6031 - ASO6031 Associated Equipment Battery System 125 Amp Load Tester

Associated Equipment 6031 Alternator/Battery Tester - ASO6031

List Price: $222.59
: $173.72
Tester - Midtronics Digital Battery Diagnostics | Model: MIDPBT100 Tester - Midtronics Digital Battery Diagnostics | Model: MIDPBT100

Automotive Battery and Electrical System Tester

List Price: $203.22
: $165.91
Midtronics PBT-50 - MIDPBT50 Midtronics Battery & Small Equipment Tester

Midtronics PBT-50 Power-Sports Battery and Electrical System Tester - MIDPBT50

List Price: $185.29
: $158.22
Electronic Specialties 706 - ESI706 Electronic Specialties Digital Battery Tester

Electronic Specialties 706 Digital Battery Tester - ESI706

List Price: $85.15
: $67.76
Electronic Specialties 710 - ESI710 Electronic Specialties 500 AMP Carbon Pile Load Tester

Electronic Specialties 710 Carbon Pile Battery Tester - ESI710

List Price: $164.50
: $120.69
E-Z Red B1100 True 100 Amp Load (Fixed) Analog Meter EZRB1100 1-4 Battery Load Tester

E-Z Red B1100 True 100 Amp Load (Fixed) Analog MeterBattery Load Tester - EZRB1100

List Price: $63.63
: $46.41
K Tool International KTI70212 HYDROMETER BATTERY TESTER

Battery Tester

List Price: $9.09
: $6.94
Associated 6044- ASO6044 Associated Digital Electrical System Tester

Associated 6044 Automated Battery / Electrical System Tester - ASO6044

List Price: $2,381.82
: $1,736.68
Tester - Midtronics Digital Battery & Electrical System Analyzer | Model: MIDMDX-650 Tester - Midtronics Digital Battery & Electrical System Analyzer | Model: MIDMDX-650

Battery and Electrical System Analyzer

List Price: $960.30
: $751.63
FJC Inc 125 AMP Battery Tester FJC45107 125 AMP Batter Tester

FJC Inc 125 AMP Battery Tester FJC45107

List Price: $62.66
: $46.19
FJC Inc 100 Amp Battery Tester FJC45110 Battery Tester - 100 amp

FJC Inc 100 Amp Battery Tester FJC45110

List Price: $57.93
: $42.49
Solar BA44 - SOLBA44 Solar BA44 Digital Battery & System Tester

Solar BA44 6/12V Adroit-Pro Digital Battery and System Tester - SOLBA44

List Price: $397.22
: $262.26
Mountain LCD Multi Function Auto Electrical Tester MTN11 LCD Multi Function Auto Electrical Tester

Mountain LCD Multi Function Auto Electrical Tester MTN11

List Price: $29.74
: $25.40
ATD Tools 5490 12-Volt Electronic Battery & Electrical System Tester - ATD-5490 12-Volt Electronic Battery & Electrical System Tester

ATD Tools 5490 12-Volt Electronic Battery & Electrical System Tester - ATD-5490

List Price: $199.99
: $190.99
ATD Tools 5491- ATD-5491 6V & 12V Electronic Battery & 6-12-24-36V Charging/Starting Systems Tester with USB adapter

ATD Tools 5491 6V & 12V Electronic Battery & 6-12-24-36V Charging/Starting Systems Tester with USB adapter - ATD-5491

List Price: $469.99
: $427.23
ATD Tools Primary Circuit Tester ATD-5500 Primary Circuit Tester

ATD Tools Primary Circuit Tester ATD-5500

List Price: $5.29
: $4.28
ATD Tools Cordless Professional Circuit Tester ATD-5503 Cordless Professional Circuit Tester

ATD Tools Cordless Professional Circuit Tester ATD-5503

List Price: $15.75
: $13.69
ATD Tools 12/42 Hybrid Circuit Tester ATD-55042 12/42 Hybrid Circuit Tester

ATD Tools 12/42 Hybrid Circuit Tester ATD-55042

List Price: $20.25
: $17.84
ATD Tools 5513 - ATD-5513 ATD Tools 5513 Heavy-Duty Circuit Tester

ATD Tools 5513 Heavy-Duty Circuit Tester ATD-5513

List Price: $12.49
: $10.14
ATD Tools Digital High Current Probe/DMM ATD-5597 Digital High Current Probe/DMM

ATD Tools Digital High Current Probe/DMM ATD-5597

List Price: $294.99
: $245.18
ATD Tools Heavy-Duty Circuit Tester ATD-5624 ATD Tools 5624 Heavy-Duty Circuit Tester

ATD Tools Heavy-Duty Circuit Tester ATD-5624

List Price: $13.89
: $12.31
Associated Equipment 6029 - ASO6029 Associated Equipment Hand Held Battery Tester

Associated Equipment 6029 Battery Load Tester - 125 Amp Load, Hand Held - ASO6029

List Price: $145.25
: $126.54
Associated Equipment 6042 -ASO-6042 Associated Equipment Battery & Electrical System Tester

Associated Equipment 6042 Battery & Electrical System Tester 500 Amp Load with Stand -ASO-6042

List Price: $2,035.00
: $1,898.47
Associated 610263 - ASO610263 Rocker Switch

Associated 610263 Rocker Switch for ASO6029 - ASO610263

List Price: $16.15
: $14.05
Associated 6026 - ASO6026 Associated ATEC® Hand-Held Battery Load Tester

Associated 6026 ATEC® Hand-Held Battery Load Tester, Alternator and Starter Tester - ASO6026

List Price: $95.99
: $74.68
Electronic Specialties Relay Buddy - Automotive Relay Tester ESI190 Relay Buddy - Automotive Relay Tester

Electronic Specialties Relay Buddy - Automotive Relay Tester ESI190

List Price: $105.99
: $90.87
OTC Tools Parasitic Battery Draw Test Switch OTC7645 Battery Drain Tester Switch

OTC Tools Parasitic Battery Draw Test Switch OTC7645

List Price: $103.99
: $72.69
OTC 3386 Anti-zap Auto Surge Protector - OTC3386 Anti-zap Auto Surge Protector

OTC 3386 Anti-zap Auto Surge Protector - OTC3386

List Price: $145.99
: $108.79
OTC Tools 3182 130 Amp Digital Battery Load Tester - OTC-3182 OTC 3182 130 Amp Digital Battery Load Tester

OTC Tools 3182 130 Amp Digital Battery Load Tester - OTC-3182

List Price: $129.99
: $89.94
OTC Tools 3914 Battery & Starter/Charger System Tester - OTC-3914 OTC 3914 Battery & Starter/Charger System Tester

OTC Tools 3914 Battery & Starter/Charger System Tester - OTC-3914

List Price: $359.99
: $270.73
Solar BA327 - SOLBA327 Solar BA327 Digital Battery & System Tester

Solar BA327 Digital Battery & System Tester w/Integrated Printer - SOLBA327

List Price: $444.99
: $417.03
Bosch BAT 120 Battery & Starter/Charger System Tester - BSD-1699501320 Bosch BAT 120 Battery & Starter/Charger System Tester

Bosch BAT 120 Battery & Starter/Charger System Tester - BSD-1699501320

List Price: $374.68
: $325.46
Bosch BAT 135 Battery Tester w/Integrated Printer - BSD-1699200244 Bosch BAT 135 Battery Tester w/Integrated Printer

Bosch BAT 135 Battery Tester w/Integrated Printer BSD-1699200244

: $342.33
Launch 307050055 BST-560 Portable Battery System Tester Launch BST-560 Portable Battery System Tester

Launch 307050055 BST-560 Portable Battery System Tester

: $119.95
Call for Promo Price!
Launch 307050060 BST-860 Portable Battery System Tester Launch BST-860 Portable Battery System Tester

Launch 307050060 BST-860 Portable Battery System Tester

: $249.95
Call for Promo Price!
   
 

Reasons to Test Car Power Sources

There are many reasons vehicle power sources can become low, including:

• Extreme cold
• Non-use of the car
• Interior or exterior lights were left on
• Alternator problem
• Electrical drainage from another issue

To avoid unexpected breakdowns, it is a good idea to monitor energy levels. Batteries should be tested more often in frigid winter weather, as freezing and below freezing temperatures can drain energy levels up to 40%.

Personal Automotive Battery Testers

For the car lover, we have plenty of lightweight energy reading equipment. In our online store, we have products that feature:

• Handheld design
• Digital reading
• Diagnostic tools
• Device memory for ongoing review of results
• Hydrometer options
• And more

For best results, choose a system that matches the voltage of your car’s power source.

Professional Grade Energy Reading

Mechanics need as much information as possible before working on a vehicle. With professional grade electrical testing technology, auto professionals can run diagnostics and determine the source of a problem with greater efficiency. Whatever your auto repair specialty is, we have automotive battery testers for all varieties of automobiles, including:

• Motorcycles
• Semi trucks
• Construction vehicles
• And more

As your online resource for repair parts and machinery, we provide the highest level of customer care. Our experts are available Monday through Friday, 9AM to 8PM EST, to answer your product questions and provide informed guidance.

Shop Online Today

Best Buy Auto Equipment has a stock of over 25,000 products ready to ship to your home or business. Delivery and installation is available, in addition to ongoing maintenance support. Call us today to discuss your repair machinery needs. 855-275-5141.