Цифровой аккумулятор и тестер аккумулятора для проверки емкости заряда Отзыв

universal battery tester This device checks the charge level of all 1.5 V and 9 V batteries! Easy to use, lightweight and compact device will make your life much easier! Check new batteries you just bought from the store, check the batteries in your electrical appliances. You probably have a lot of battery-powered appliances at home. These are remote controls, clocks, scales, timers, radios. It is important to use quality batteries with a full charge. How to use the tester? Everything is very simple. In order to check batteries and accumulators for 1.5 volts of any format (A, AAA, AA), you need to place the negative part of the battery on the lower spring-loaded contact, and lean the positive part against the contact with the marking corresponding to the battery format. A 9 volt Krona battery is connected directly to the contacts on the bottom of the tester. Pay attention without fail to the positive and negative poles. Attention! The tester is not designed to test common 18650 and 18250 rechargeable batteries and other 3 volt batteries! The tester is powered by the tested battery, it does not have its own battery. It is an economical and accurate device. Capacitance measurement occurs instantly and is reflected on the display of the device, everything is very simple and reliable. Next to the display are two markings for indicating the current level of battery capacity. The marking color is as follows: Red (replace): If the battery level on the screen indicates this unit, the battery being tested is unusable and needs to be replaced or recharged. Yellow: The battery is very low, but it can be used for a while (not in all devices). Green: battery or battery is fully charged, good quality. Product size: 90x65x10mm Weight: 35g