Track your order
Konnwei Kw510 Kw208 12V Car Battery Tester Check Detector Chargers Analyzer Diagnostic Repair Automatic Auto Cranking S

Konnwei Kw510 Kw208 12V Car Battery Tester Check Detector Chargers Analyzer Diagnostic Repair Automatic Auto Cranking S

product reviews 

All-in-one Battery Solution KONNWEI KW510

KONNWEI KW510 is a professional battery load tester, battery charger, battery maintaine (pulse repair), trickle charger and battery desulfator.

With KONNWEI's battery tester high accuracy features, KW510 is combing the battery charging and repairing function and re-design the products, makes the all-in-one battery maintenance tool, whcih is greatly helpful and shorten your working and it's a must have tool for all car owners.

Why we need KONNWEI KW510

1. Support car battery health and status check, charging, and repairing all in one.

2. High Accuracy battery tester and testing range from 100-2000CCA.

3. Pulse Repair function helps you to fix and increase your battery life and performance, can be verified from KW510 battery testing SOH

5. Logical key operation settings, convenient and quick

6.2.4 inch large LCD screen, the display result is clear and readable even in bright sunny days.

7. Multilingual operation interface, multilingual user friendly manual including RU, FR, ES, DE, EN

8. 5 protections from AC to DC charging, over-heat and over current protection.

9. 100% safe and green, fireproof materials made, high quality self-designed PCB.

10. Life-time free supports and 2 Years Warranty from manufactures and distributors.

KONNWEI KW510 Battery Test

Accurate Battery Tester

has your battery running for years but no idea about its status?

KW510 12v battery tester provides you an overall analysis of battery health by checking its voltage charge, internal resistance then tells you whether the battery needs to be recharged or not.

1.System voltage 12 Volts and Voltage test, give you results about the Status of Charge(SOC) and Status of Health (SOH)

2.Test Result Summary Good, Recharge or Replace

3.Capacity Cold Cranking Amps (CCA), DIN, EN and IEC information relative to battery rating.

Internal resistance value (mΩ) and Life in percentage (%) SOH

4.Cranking system test

Test and analyze the starting motor. Testing the actual required cranking current and cranking voltage of the starting motor is helpful to determine whether the starting motor works properly or not.

5. Charging system test

Check and analyze the vehicle battery charging system, including generator, rectifier, rectifier diode, etc., thus to find out whether the output voltage of the generator is normal, the rectifier diode works properly and the abnormals.

6. Record and Review battery data.

7. The major battery standards CA,CCA,BCL,MCA,JIS,SAE,EN,DIN and IEC are supported

KW510 Testing Standards

KONNWEI KW510 Powerful 12V Battery Charger and Repairing Tool Fully Automatic Battery Tool: charge batteries as low as 2-volt, max output 12-volt 5-amp. KW510 battery charger not only helps you charge the batteries but also adapts the newest pulse repair technology, one-click repair and automatically detects battery sulfation and acid stratification to bring the batteries back to life and restore their performance.

Highest Safety Priority: safety charging is the most important thing! Except the smart temp compensation that fits all climates and auto change to low current mode after fully charged,

KW510 also supports up to 8 kinds of protection like reverse polarity, overload, over-current, overheat, cooling system, fireproof material, short circuit protection, etc.


KONNWEI KW510 support charge all 12V Lead-acid batteries

1.Large LCD clearer display screen

2..Automatic detecting of ambient temperature, so that winter is plentiful, summer is not plentiful

3.Max output 12-volt 5-amp, input 100-230-volt, charge dead batteries as low as 2-volt


Short circuit / Overcurrent protection / Overheat protection / Fireproof material / Low pressure protection / Overpressure protection / Mislink protection / Electrification protection the charger will automatically turn off the power supply to protect the battery and charger.

KONNWEI KW510 support one-click repair fixing the aging battery


Automatic sulfating and acid stratification detection, the KONNWEI KW510 advanced repair mode can repair and reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity. (Note: The pulse repair function can only be used when the car battery is disconnected from the car).

FITS FOR MOST 12V Batteries

Designed for testing and charging 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.

Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.

Battery charger specification:

AC input: 100-240V/50-60Hz

Output: Voltage 12V

Output: Current 5A

Output Volt No Load: 13.8V

Minimum Start Volt: >2.0V

Input Power with Load: Max 80W

Input Power No Load: 3W

Cooling: Fan

Charging Capacity Range :4AH-100AH

Temperature Compensation: Yes, Winter & Summer Mode

Compatible Battery Type: All types of Lead-acid batteries

Support Languages:


Package Contents:

* KONNWEI KW510 battery test & charger & repair tool

* Multi-language user manual

* Charging Cable (4 Choices)

* Retail Box and safe packing

Main features of KONNWEI KW208:

1.[Multi-Functions]:KW208 Battery Tester functions includes Battery test, Cranking test, Charging test functions. It support cranking and charging system test also alternator and starter test. Mainly targeted to analyze the battery healthy status. It directly detects whether the battery is good or bad, and present suggested solutions.

2.[Convenience] : Plug and Play, no internal batteries required. KW208 Battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and even test dead batteries. Just connect the tester's clips with battery then it will turn on and ready to test and analyze battery. It's that easy!

3.[ Multiple Battery Types Test & Strong Capacity]:KW208 can test all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Test standards include most battery standards in the world, CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE

4.[Efficiency & Safety]:Using advanced conductive technology, it can directly display the high accuracy results of vehicle info. Deigned with polarity reverse connection protection. It will not damage the device or affect the car or battery.

5.[Multi-language Support]:8 Languages are available.Available in English, German, French, Dutch, Russian, Spanish, Italian ,Portuguese.

6. [>99.5% Accuracy]:Thanks to KW208's powerful STM-32 chip, it provides more than 99.5% precise testing reports within milliseconds(testing results refer to US Midtronics), greatly improved the testing speed compared to other battery testers.

7. [Useful Feedback Results ]Provide reliable results within seconds, accurancy up to 99.9%; display suggestion according to the testing results (Good, Recharge, Replace), detects bad cells directly.

8.[Professional]:Suitable for automobile factory, garage, auto battery manufacturer, and DIY enthusiasts, etc.


Functions :

1.System voltage 12 Volts and Voltage test

2.Test Result Good, Recharge or Replace

3.Capacity Cold Cranking Amps (CCA), DIN, EN and IEC information relative to battery rating.

Internal resistance value (mΩ) and Life in percentage (%)

4.Cranking system and Charging system

5.Record and re-play battery data.

6.Battery test, cranking test, charging test and other additional functions.

7.The major battery standards CA,CCA,BCL,MCA,JIS,SAE,EN,DIN and IEC are supported

KONNWEI KW208 support measure standards:

Use a test a wide range of 12v batteries(Starting{SLI},Deep Cycled and Marine) of Wet(Flooded),VRLA or Maintenance Free (MF),Sealed Maintenance Free (SMF), Absorption Glass Mat(AGM),EFB and GEL Cell.










Package List

KW208 Battery Tester*1

Instruction Manual*1

Safe packing box *1



Konnwei Kw510 Kw208 12V Car Battery Tester Check Detector Chargers Analyzer Diagnostic Repair Automatic Auto Cranking S

Shipping info

Shipments will deliver in 10 to 20 business days.

Learn more about our shipping rates here and our returns, refunds, and exchanges policy here.
Keywords & Tags