Top 8 Battery Tester for Automotive – Reading Glasses

As an Amazon Associate I earn from qualifying purchases.



KONNWEI KW870 OBD2 Scanner with 6V 12V Battery Tester, 2 in 1 Car Diagnostic Scanner Automotive Battery Alternator Load Tester Check Engine Code Reader Scan Tool

KONNWEI #ad - Enhanced obd2 scanner & 6v 12 v battery testerkonnwei kw870 is the perfect combination of check engine code reader and 6v&12v car battery alternator load tester. Kw870 battery tester support cranking and charging system test also alternator and starter test. Also it can provide overall analysis of batteries’ health and help you know its status in advance before it dies.

We provide 3 years long after-sale service to every product, obd2 cable*1, any OBD-II Scanner issue or technical problem is welcomed to consult us, we have the professional engineer 7*24 at your service. Starter & alternator testerkw870 is not only a great battery load tester that tests batteries cranking & charging system but also a great scanners for cars test alternator's charging and starter's cranking conditions. Provide overall analysis of batteries’ health and help you know its status in advance before it dies. Display live data or voltage in graphingkw870 obd2 scanner automotive diagnostic tools shows live vehicle sensors data including real-time voltage change in test and graph formats, SUVs, light trucks and 12V diesels, allows you to focus on any suspicious or symptom-specific data parameters and playback real PID data from the electronic control module.

Kw870 car computer code reader work on most 1996 and newer domestic and import gasoline or diesel vehiclesOBDII & CAN that are located in USA, including passenger cars, light trucks, SUVs, etc. Accurately read error codes for most Worldwide cars, it’s a obd2 car diagnostic scanner for all cars. Gift box package includes obd2 scanner*1, user manual*1.
BrandKONNWEI #ad
ManufacturerKONNWEI #ad
Part NumberKW870

2. DollaTek


DollaTek 168Max Digital Lithium Battery Capacity Tester Universal Test Checkered Load Analyzer Display Check AAA AA Button Cell

DollaTek #ad - Check the charge of all 1. 2v~4. 8v and 9V batteries. Place the battery between two points of the battery tester, easy-to-read display will tell you immediately if there is a fool, or if you can extend battery life by a few more minutes. Universal button battery Checker Tester AA AAA C D 9V. Easy to read with digital display. Test micro battery.
BrandDollaTek #ad
ManufacturerDollaTek #ad
Part NumberELA23424

3. Mavis Laven


Mavis Laven Hearing Aid Battery Tester LCD Display Key-ring Battery Measuring Device

Mavis Laven #ad - Lcd screen display, easy to read the remaining power. With an extra battery storage space. Work by sliding the battery contact points. Suitable for hearing aid batteries of any size. Made of plastic material, which is sturdy, lightweight and wear resistant.
BrandMavis Laven #ad
ManufacturerMavis Laven #ad
Height0.39 Inches
Length0.39 Inches
Width0.39 Inches
Part NumberMavis Lavennt48cxg2zw

4. Liyeehao


Plastic Pocket Hearing Aid Battery Tester, for Power Monitoring Hearing Aid, Battery Measuring Device

Liyeehao #ad - But in fact, just using hearing aids is not enough. If you encounter any problems, if you use If you are still satisfied afterwards, please feel free to contact us, you can also consider us if you have other product needs in the future.

Note —— if the battery is removed, the voltage will rebound. Satisfactory after-sales service —— we have a comprehensive after-sales service, providing you with a 60-day refund and a 12-month warranty. Application scenario —— the hearing aid tester has extra battery storage space, suitable for hearing aid batteries of any size, and the pocket size and key ring design are very convenient to carry. Easy to use —— hearing aid battery tester is equipped with LCD display for easy reading of remaining battery.

Please note that the rebound voltage is fake electricity. High-quality and durable —— the battery tester is made of plastic material, light weight, durable, and wear-resistant. If you test the battery on a battery tester, it will show the full voltage. We will make your purchase more at ease. Can provide you with more long-term service. And it can work by sliding the battery contacts, which is very convenient.
BrandLiyeehao #ad
ManufacturerLiyeehao #ad
Height0.39 Inches
Length0.39 Inches
Weight0.03 Pounds
Width0.39 Inches
Part NumberLiyeehaoyr0x1cidpf

5. Kudoo


Battery Tester, for Power Monitoring, Plastic Mini Battery Tester

Kudoo #ad - Suitable for batteries of any size. Made of plastic material, which is durable, lightweight and wear resistant. Lcd screen display, easy to read the remaining power. Work by sliding the battery contact points. With an extra battery storage space.
BrandKudoo #ad
ManufacturerKudoo #ad
Height0.39 Inches
Length0.39 Inches
Width0.39 Inches
Part NumberKudoo70g23ts9dz6428



Scooters and More, Small UPS, Fish Finder, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Solar Power, Power Wheels, 12V 12Ah Lithium LiFePO4 Deep Cycle Battery, Built-in 12A BMS

NERMAK #ad - The battery does not contain acid, which is only 1/3 of the weight of a lead-acid battery. Nermak lifepo4 battery has built-in bms protection to prevent overcharge, No memory effect, Over-current and short circuit, and very low self-discharge rate. Long life & light weight: 2000+ cycles of lithium-ion batteries are no problem, which is safer and more environmentally friendly than lead-acid batteries.

Widely uses: widely uses in most areas such as: emergency light, air pump, cellular remote camera, RV/outdoor camping, Power wheels, 12V router, Small ups, Kayak, Fish finder, Outdoor Camping, ride on toys, Backup power, Solar/Wind power and more. Our lithium iron phosphate battery weighs only 3. 2 pounds, while traditional lead-acid batteries only have 200-500 cycles. Not motorcycle starter battery. Superior performance: lithium iron phosphate battery has high energy density, good safety performance, Long cycle life, Over-discharge, etc.

Expansion and rechargecan be connected in series or parallel, Up to 4 identical batteries can be connected,Quick charge by 6A, in series, and heavy-duty output discharge up to 12A continuous and 10C Pulse. Warm note: 1* 12 volt replacement lithium ion battery,12 months warranty, contact us: click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller" please use LiFePo4 special charger, if you have any question for our product, Dimensions L x W x H: 5.94 x 3. 81 x 3.
BrandNERMAK #ad
ManufacturerNERMAK #ad
Height3.9 Inches
Length5.95 Inches
Weight3.2 Pounds
Width3.3 Inches
Part Number12V 12Ah

7. Zyyini


Support Testing Function for On-Off Buzzers, Digital Clamp Meter, AC DC Voltmeter Ammeter Ohmmeter Volt Tester LCD Electrical Auto-ranging Multimeter with Overload Protection Function

Zyyini #ad - Support testing function for on-off buzzers and diodes, overload protection function. Special design designed to healthyly and accurately troubleshoot a variety of automotive and household electrical problems. Large digital displayits incredible lcd screen provides accurate, easy-to-read results that enable you to complete your work quickly and efficiently.

And features large digital display for battery quick check and accurate results. If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem". Low battery power indicator function. Multii-purpose clamp meter multimetethe digital multimeter is a powerful, proof and current, dependable tool that healthyly measures voltage, whether you are working around the house or for some automotive maintenance.

Healthyly tackle countless electrical problems around your home with our powerful multimeter, you don't have to be an electrician to use our automotive multimeter. Super functionvoltage testing function for both ac and DC voltage. Service guarantee professional, premium aftermarket service.
BrandZyyini #ad
ManufacturerZyyini #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberZyyini6o1txugwc8



Hearing Aid Battery Tester Battery Storage Case Blue

SOUNDLINK #ad - If you test the battery on the battery tester, the voltage would be rebound. Storage compartment for 2 extra batteries. If we take the battery out, it would show full voltage. Works with most size of hearing aid battery. But in fact, the rebound voltage is false electricity. If you want to test a new battery, make sure to keep it in the air for sevearl minutes to active it. Please note, it is not enough for using hearing aids. Digital Display indicates battery strength.
ManufacturerSoundlink #ad
Height1 Inches
Length1.9 Inches
Weight0.04 Pounds
Width1 Inches
Part Numberunknown