KONNWEI KW510 Battery Tester 12V Car 5A Battery Charger Car Repair Tool

KW510 can support Car Battery Tester + Charger + Repair 3in1 function.

KONNWEI KW510 Support Languages:

English,Russian,French,German,Italian,Spanish,Portuguese,Dutch

Why need KONNWEI KW510 ?

The cold winter temperature is low,causing the battery's internal resistance to be large,the voltage is low, and the normal voltage is insufficient to harge. Winter mode chogndian automatically increases the charging voltage.

The summer heat causes the battery voltage to be too high, normal voltage charging, and overcharging can cause battery damage. Summer mode charging will automatically lower the charging voltage so that your battery will not overcharge.

KONNWEI KW510 is the First Choose To Solve the problems :
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
4.  Logical key operation settings, convenient and quick
5.2.4 inch large LCD screen, the display result is clear and readable even in bright sunny days.
6.  Multilingual operation interface, multilingual user friendly manual including RU, FR, ES, DE, EN
7.  5 protections from AC to DC charging, over-heat and over current protection.
8.  100% safe and green, fireproof materials made, high quality self-designed PCB.

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.

Easy 3 Steps, Get your battery like brand NEW :


KONNWEI KW510 Battery Test Function , the 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
4.MULTIPLE PROTECTION 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 ENHANCED PULSE REPAIR 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.


KONNWEI KW510 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

How to Battery charge and repair operation ?


Software display

KW510 Battery Charger Car Package List:

1 x KW510 Battery Charger;

1 x Charging Cable; 

1 x Color Box; 

 1 x User Manual

This product comes with 4 types of plugs. Please place your order according to the options.