M89B Battery Voltage Meter with LCD Screen DC7-68V Acid Battery Indicator Lithium Battery Indicator for Medical InstrumentsOOTDTYechs: there are 6 types, 12V lead-acid/ternary lithium battery w/ 3 strings/7-68V range, choice according to your needs. The digital rechargeable monitor is suitable for lithium battery, lead acid battery, ternary lithium battery, etc. This multimeter can be used as a battery voltage meter, battery capacity tester for instruments, medical, motorcycle. Ect. The battery power detector is equipped with protective shell, dustproof waterproof surface; Reverse input connection protection. The battery status reader adopts pure LCD screen, displays battery capacity, voltage. Specification: Material: Plastic + Metal Type: 6 (Optional)Package Included: 1X Battery MonitoringNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.