KONNWEI KW520 New Car Battery Charging Detection Repair Three-in-one Tool
3 in 1 Battery Tester & Charger & Repair 
KW520 is a professional 3 in 1 battery tester, battery charger, battery maintainer(pulse repair), trickle charger and battery desulfator. 
The large color LCD display and button-operated features will be more convenient compared to other similar products.
Why Choose KONNWEI KW520 Battery Tester?
Accurate Battery Tester : Running for years but no idea about battery status? KW520 12V/24V 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. Also this battery analyzer runs cranking and charging system test and car alternator tester charging, which make you feel peace on the road.
Fully Automatic Battery Charger :  Charge batteries as low as 2V, max output 12V 10A and 24V 5A. KW520 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.
Battery Maintainer - Pulse Repair: Automatic sulfating and acid stratification detection. The advanced repair mode can repair and reserve the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity.
Wide Compatible : KW520 can test, charge and repair all 12V/24V 100-2000CCA lead-acid batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries , or litihum battery. The perfect automotive battery tester to diagnose the batteries of cars, boats, lawnmowers, etc.
 It is support Multi Languages: English, German, French, Dutch, Russian, Spanish, Italian ,Portuguese.
Top Reasons to Choose KONNWEI KW520 Battery Charger
1. Support car  truck battery charging, detection and repair integration
2. Support 12V 10A &24V5A fast charging
3. Support 100-2000CCA battery detection
4. Maintenance, improve battery performance and life
5.Logical key operation settings, convenient and quick
6.2.4 inch large LCD screen, the display result is clearer
7. Multilingual operation interface, multilingual manual
8. 100% fireproof material production, safer
9.Support lead-acid regular flooded, AGM flat plate, AGM spiral, or gel batteries , and lithium battery
10.While supporting charging and repairing, it also supports 3 additional detection functions of the battery
Easy 3 Steps, Get Your Battery Like Brand NEW
KONNWEI KW520 Battery Tester Function
Has your battery running for years but no idea about its status?
KW520 12V& 24V 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 and 24 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.
8.Test all automotive cranking lead acid battery, include ordinary lead acid battery,AGM flat plate battery,AGM spiral battery,and Gel battery, Lithium battery etc.
Support One-click Repair Activating Battery
Through a certain frequency of pulsed current and voltage, it detects Anchi's battery sulfation and acid stratification, and performs pulse repair on the battery to improve battery life and performance.
Supports Charge 12V&24V Lead-acid and Lithium Batteries
Designed for testing and charging 12-volt & 24-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, Lithium and maintenance-free.
Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.
Cover 9 Measure Standards
1.CCA:100-2000 
2.BCI:100-2000 
3.CA:100-2000 
4.MCA:100-2000 
5.JIS:26A17-24SH52 
6.DIN:100-1400 
7.IEC:100-1400 
8.EN:100-2000 
9.SAE:100-2000
Supports Eight Different Language
Software Display
Temperature Compensation
Automatically reduce or increase the charging voltage according to the seasonal temperature to better protect the battery life.
Eight Protection Design
Quality assurance, safe charging.
Battery Charge and Repair Operation
Battery Charger Specification
Package List
1*KONNWEI KW520 battery test & charger & repair tool.
1*charge cable
1*user manual
1*retail box