20 Best Battery Tester For Small Batteries (2022 Updated)

A battery tester is a device that helps determine whether a small battery is still good or needs to be replaced. Many battery testers work by passing a small current through the battery and measuring the voltage drop.

A battery that is able to maintain a higher voltage under load is generally considered to be in better condition than one that has a lower voltage.

20 Best Battery Tester For Small Batteries

1. Lacrosse Technology 911-114 Portable Battery Tester

Lacrosse Technology 911-114 Portable Battery Tester

  • The 9V helps provide optimal power supply to this battery tester
  • Color-coded indicator lets you check the real-time status of the device
  • Rechargeable design offers ease of reusability

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Walmart
Home Depot
La Crosse Technology

Product Details

Specifications

Details
Rechargeable Yes
Chemistry Alkaline
Voltage 9V
Size One size
Indicator Type Color-coded

Reviews From Real Customers

joesexcess
oxxo2012
2011psjohnstonfarm

2. Tenergy T-333 Universal Battery Checker

Tenergy T-333 Universal Battery Checker

  • Power this checker with one AAA batteries for efficient usage
  • Compatible with different size of batteries for convenience of checking
  • Now test your batteries efficiently and check the health with this checker

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Walmart – Tenergy
Tenergy Power

Product Details

Specifications

Details
Battert Type AAA
Display Type LCD
Weight 8 oz
Dimensions 7.5 x 4.6 x 1.1
Size One size

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batterymart.com
sbken
bach_croc_n_mackerel

3. Gardner Bender Gbt-500a Analog Battery Tester

Gardner Bender Gbt-500a Analog Battery Tester

  • Analog Battery Tester
  • Includes test leads for easy testing
  • Tests all common batteries to determine if they are charged or need replacement

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Walmart
Ace Hardware

Product Details

Specifications

Details
Display Type Analog
Voltage rating 1.5V to 22.5V
Product Type Battery Tester
Test Range 1.5 to 22.5 V
Color Black/Red

Reviews From Real Customers

Vincent
red_ranger_1997
squatchmama

4. D-FantiX Digital Battery Tester Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries (Model: Bt-168d)

D-FantiX Digital Battery Tester Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries (Model: Bt-168d)

  • Small and practical tool to test batteries.
  • Compact and light weight, easily portable.
  • Standard and rechargeable batteries: 9V, AA, AAA, C, D, 1.5V and button types.
  • Convenient and easy to use: No batteries required, great for home use.
  • Easy to read digits show power level.

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eBay
meekoutlet.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Country of Origin China
Item Dimensions LxWxH 4.33 x 2.36 x 0.98 inches

Reviews From Real Customers

mtstover57
mrstow2
ussteph-0lgnwbov

5. ZTS MINI-9RL Multi Battery Tester

ZTS MINI-9RL Multi Battery Tester

  • The 9V helps provide optimal power supply to this battery tester
  • Rechargeable design offers ease of reusability
  • LED indicator allows you to keep track on its power status

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eBay
B&H Photo-Video-Audio
Adorama

Product Details

Specifications

Details
Indicator Type LED
Battery Type Li-Ion
Voltage 9 V
Rechargeable Yes
Number of Batteries Required 4

Reviews From Real Customers

Timothy

6. Milton 1260M 120 Amp Battery Tester

Milton 1260M 120 Amp Battery Tester

  • Tests 6 And 12 Volt Batteries
  • Analog display is easy to read
  • 1,000 Cold Cranking Amps
  • Milton 1260M 120 Amp Battery Tester W/ 12 Sec. Cut Off

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eBay
Sears
Summit Racing

Product Details

Specifications

Details
Power Source Battery Powered
Style Digital
Item Dimensions LxWxH 11.38 x 6.38 x 3.25 inches
Product Dimensions 11.38 x 6.38 x 3.25 inches
Country of Origin China

Reviews From Real Customers

jpan1103
H.E.D.C.
P.J.

7. Schumacher 100 Amp Battery Load Tester

Schumacher 100 Amp Battery Load Tester

  • This tester lets you test 6 volt or 12 volt, test the battery system, analyze the battery condition, and test the starter motor.
  • Strong yet lightweight steel construction with integrated handle and clamp holders.
  • Accurate color-coded voltmeter includes scale from 1 to 12 volts.
  • Ideal for cars,RV and farm vehicles.
  • Easy and safe to use, no sparking.

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eBay – oregonseller1234
Home Depot
Ace Hardware

Product Details

Specifications

Details
Amp Rating 100 amps
Product Type Battery Tester
Analog or Digital Analog
Volt Rating 6 & 12 V
Brand Name Schumacher

Reviews From Real Customers

MarkD
autozone.com
MDKALASKA

8. Schumacher BT453 135A Battery Tester with Clamps

Schumacher BT453 135A Battery Tester with Clamps

  • Test 6 and 12V batteries
  • 12V Charging system analyzer
  • Complete test done in less than 10 Seconds
  • Fully insulated , color-coded clamps
  • Completely portable -external power source not required

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eBay
Summit Racing

Product Details

Specifications

Details
Product Dimensions 6 x 6.38 x 11 inches
Country of Origin Canada

Reviews From Real Customers

humbleangel79
Alice1952
Jen E

9. ZTS Multi-Battery Tester – Battery tester

ZTS Multi-Battery Tester - Battery tester

  • Easy to use, no switches or settings.
  • Quickly and easily identify weak or failing batteries.
  • Patented high accuracy Pulse Load Test.
  • Ideal for battery management and cell matching.
  • Made in U.S.A.

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eBay – libbyslibrary
Adorama
Newegg.com – Adorama

Product Details

Specifications

Details
Product Type Battery tester
Width 4 in
Depth 1.3 in
Height 7.5 in
Weight 7.05 oz

10. OTC 3183 Digital Battery Tester

OTC 3183 Digital Battery Tester

  • LED display let you check the active status of this device
  • Conductance technology helps provide an accurate reading of the temperature
  • The 12 V offers reliable power supply to this battery tester

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CPO Outlets
Mile-X Equipment

Product Details

Specifications

Details
Volatge 12 V
Display Type LED
Technology Conductance test

Reviews From Real Customers

M.t.
H.D.
kenton_woodall

11. Opus BT C2400 Battery Charger Analyzer Tester for AA AAA NiMH NiCd Rechargeable Batteries

Opus BT C2400 Battery Charger Analyzer Tester for AA AAA NiMH NiCd Rechargeable Batteries

  • Battery charger for AA AAA NiMH NiCd rechargeable batteries. Easy to setup and simple to use.
  • Features four indepentant channels like having four chargers in one. Set up channels individually or all at once.
  • Back lighted LCD display Digitally displays capacity, voltage, time elapsed and current for each battery channel.
  • Charge, Discharge, Refresh , Test. Even test internal resistance. This charger does it all with ease.
  • Highest battery capacity limit of 20,000 mAh. Charge, Discharge, Refresh, Test any NiMH or NiCd battery.

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Amazon.com – Seller
eBay
Newegg.com – FastMedia
meekoutlet.com

Product Details

Specifications

Details
Product Dimensions 6 x 4 x 1 inches
Is Discontinued By Manufacturer No
Item Dimensions LxWxH 6 x 4 x 1 inches

Reviews From Real Customers

justinmills
krl_kf_ka5euaj
blasthoff

12. Amprobe BAT-200 Battery Tester

Amprobe BAT-200 Battery Tester

  • Easy-to-read color-coded display with “Good”, “Low” and “Replace/Recharge” indicators
  • Test standard and rechargeable batteries: 9V, AA, AAA, C, D, 1.5V Button Type
  • Compact design
  • No batteries required to operate
  • Ergonomic battery holder

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Amazon.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Country of Origin China
Item Dimensions LxWxH 7.3 x 3.5 x 1.6 inches

Reviews From Real Customers

Exceeds expectation
Larry
Mike L. Illinois

13. Gardner Bender Household Analog Battery Tester

Gardner Bender Household Analog Battery Tester

  • Diligently designed to help check the status of an electric battery for effective usage
  • The analog display offers easy interaction with the device
  • Compact size of this battery tester makes it convenient to carry in your pocket

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Home Depot
Ace Hardware

Product Details

Specifications

Details
Shell Material ABS
Display Type Analog
Portable Yes
Color Red
Voltage Range 1.5 V – 22.5 V

Reviews From Real Customers

mswannabuy
Caregivingforeachother
Creavery

14. Midtronics PBT300 Professional Battery Diagnostic Tester

Midtronics PBT300 Professional Battery Diagnostic Tester

  • Expanded measurement range from 100-1400 CCA
  • Accurate battery test decision in seconds Shows available power in CCAs
  • Bad cell detection Tests discharged batteries
  • High/low voltage capture Voltmeter mode for testing both the starter and the charging system
  • Bad Cell detection

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Walmart – UnbeatableSale
ToolShackWeb

Product Details

Specifications

Details
Power Source Corded and Cordless
Wifi compatibility No
Batteries Included 0
Bluetooth Compatibility No
Motor Type Brushed

Reviews From Real Customers

C.O.
W.M.
p.

15. Nartel LED Digital Battery Tester Battery Checker Multi Size for AA AAA C D 9V 1.5V Button Cell Batteries (Requires No Battery to operate)

Nartel LED Digital Battery Tester Battery Checker Multi Size for AA AAA C D 9V 1.5V Button Cell Batteries (Requires No Battery to operate)

  • Multi Purpose Use – can be used to test different type of household batteries like AA, AAA, C, D, 1.5V,9V and button type
  • Require on Battery – activated by the battery being checked, no battery needed for operation
  • Easy to Use – identify battery status simply by the LED display needle, “good” (green), “low” (yellow), and “replace/recharge” (red)

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Amazon.com – Seller
eBay – elect07cs

Product Details

Specifications

Details
Power Source Battery Powered
Style Digital
Item Dimensions LxWxH 4.13 x 2.36 x 0.91 inches
Product Dimensions ‎4.13 x 2.36 x 0.91 inches

Reviews From Real Customers

fetcham48
peter9063
merlinjoinery

16. Thunderbolt Magnum Household Battery Tester

Thunderbolt Magnum Household Battery Tester

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Harbor Freight Tools

Product Details

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WILLIAM
ADKevin

17. SE BT20 Universal Battery Tester for AAA,AA,C,D,9V

SE BT20 Universal Battery Tester for AAA,AA,C,D,9V

  • Easy-to-read scale for basic testing
  • Suitable to test AAA, AA, C, D, 9V & button cell batteries
  • Dimensions: 4-3/8” x 2-3/8”
  • Plastic body in black with red sliding contact
  • No batteries required for operation

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Walmart – Merzilla
American Science & Surplus

Product Details

Specifications

Details
Measures 4.25″L x 2.375″W x 1″H
Cable Length 4.25 in
Number of Batteries 0
Count 1
Contained Battery Type 1

Reviews From Real Customers

JimmyJigger
electronicsbuff2014
erniebtee

18. Gain Express Battery Tester Checker 7 Seven Type of Battery C AA AAA D N 9V (6F22) and 1.55v Batteries

Gain Express Battery Tester Checker 7 Seven Type of Battery C AA AAA D N 9V (6F22) and 1.55v Batteries

  • Make sure this fits by entering your model number.
  • LIGHTWEIGHT,EASY – effective & compact to carry ,PRACTICAL SMALL size & but little Simple battery and checker, tester.
  • SMALL & PRACTICAL -Suitable for carbon, zinc, alkaline and rechargeable batteries.

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Gain Express

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Details
Is Discontinued By Manufacturer No

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ussmuliphen
jamepassma0
humblestpie

19. Milton 1260 Battery Tester

Milton 1260 Battery Tester

  • Battery tester is rated up to 1,000 cold cranking Amps for 6 and 12V batteries
  • Fast, easy test for excessive starter current draw
  • Performs simple, overall check of charging system

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Home Depot

Product Details

Specifications

Details
Voltage 6/12 V
Components Battery Tester, Clamps
Package Quantity 1
Amperage 100 A

Reviews From Real Customers

M.
m.

20. Amprobe Battery Tester: Compatible with 9V, AA, AAA, C, D, 1.5V Button Type Batteries, 1.5 to 9V BAT-200

Amprobe Battery Tester: Compatible with 9V, AA, AAA, C, D, 1.5V Button Type Batteries, 1.5 to 9V BAT-200

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eBay – zorotools
Grainger Industrial Supply

Product Details

Specifications

Details
Voltage Range 1.5 to 9V
Display Analog
Includes Instructions

Conclusion

A battery tester is a device used to test the condition of a battery. It can be used to test the voltage, current, and charge of a battery. A battery tester is a useful tool for determining if a battery is in good condition or needs to be replaced.

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