KW510 battery tester & charger & repair is the newest battery tester upgraded from the black white screen tester, in order to check battery health faster and more accurate, including check the alternator working status. Not only support Battery Health Test, but also Battery Cranking Test, Battery Charging Test. It's a professional automotive diagnostic tools for your battery issues by the graphing voltage monitoring tool, with its 2.4 inch color screen and unique pattern design, the KONNWEI KW510 is a perfect battery testing tool for you. KW510 can support Car Battery Tester + Charger + Repair 3in1 function. KW510 Car Battery Charger Advantages: Work for 12V lead acid batteries. Imported STM32103VCT6 Chip. Graphical battery test results. Test results storage and review. Support 8 Languages: English, French, German, Dutch, Spanish, Portuguese, Russian and Italian KW510 Car Battery Tester Application: All 12V lead-acid battery of gasoline, diesel, hybrid electric cars and emergency batteries. Car Battery Standard: CCA:100-2000 BCI:100-2000 CA:100-2000 MCA:100-2000 JIS:26A17-245H52 DIN:100-1400 IEC:100-1400 EN:100-2000 SAE:100-2000 Package List: 1 x KW510 Battery Charger; 1 x Charging Cable; 1 x Color Box; 1 x User Manual