Battery Testers

Features: The battery internal resistance Check can measure internal resistance and voltage of the battery at the same time. The Kelvin four-wire Check clamp is adapted in order to better avoid the influence of contact resistance and wire resistance, and more accurate measurement can b..

Features: The battery internal resistance tester can measure internal resistance and voltage of the battery at the same time. The Kelvin four-wire test clamp is adapted in order to better avoid the influence of contact resistance and wire resistance, and more accurate measurement can be perfor..

Feature: 1.Intelligent and fast charging, it can easily identify the type of equipment to be charged and automatically match the optimal charging current. 2. After the automatic matching, it will enter the rapi d charging state. 3. When the charging device is nearly saturated, it wi..

Description:【UV Sterilization】253.7nm UV Wavelength Powerful Sterilization，kill 99% of bacteria ,bacteria and mold，double UV lamps on both sides.【Wireless Charging】With 10W Fast Wireless Charging design,convenient for charging your mobile phone during disinfection.【Large Capacity】232*127*50mm large ..

Descriptions: This watch and battery tester analyzes the electronic pulses that emanate from the watch and determines whether or not the watch is in good working order and if the battery is still working. If you have just replaced the watch battery and the watch refuses to run, chances are that t..