Universal digital battery tester for 6 V-12 V-24 V batteries. Thermal paper with printer. on which the test result is printed. The tester can test fully charged (!) batteries. which are traditional lead batteries. AGM-. GEL-. VRLA-. SLI- technology, etc. The charger can also be used to check the vehicle charging system 12 V and 24 V. 1.8 m long test cable with pins. Digital display. works with 6x1.5AA batteries. In a plastic case.