konnwei KW520 , car battery tester, car battery charger , car battery repair , konnwei factory

Application : KONNWEI KW520 Test & Charger all automotive cranking lead acid battery, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, and Gel battery, Lithium Battery etc. Battery Tester ： Battery Tester adopts the state-of-the -art conductance testing Technology in the word to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintenance personnel to find the find the problem quickly and accurately, thus to achieve quick vehicle repair, charger is designed to charge 12V lead-acid batteries from 4AH-150AH, check battery manufacturer specifications before using this charger Battery Charging Test: KW520 Battery Charging Tester is also named as alternator ripple voltage test , which is to check and analyze the vehicle battery charging system, including generator, rectifie, rectifier diode, etc., thus to find out whether the output voltage of the generator is normal , the rectifier diode works properly and the abnormal. it will lead to over charge or incomplete charge of the battery, thus cause quick damage to the battery and greatly shorten the life of other loaded appliance. KW520 Battery Repair owns battery repair function to fix the battery &aging issues, capable of detecting battery sulfation and acid stratification to restore lost battery performance by...