Battery power tester BT-168D, digital display detection display

No power supply is required. It can quickly measure the voltage of the battery and display the test results digitally. It is small and easy to carry. Quickly and easily determine the quality of the battery, which is a good helper for families. 9V 1.5V universal battery tester, button battery AAA AA C D, liquid crystal display. Design of portable handheld devices

Easy to read: The battery voltage reading is displayed on the LCD screen.

The biggest feature of this product (the product itself does not require any power supply or battery.)

Note: Only the voltage measurement function (that is, the remaining battery charge) is not directly detecting the capacity of the battery.

Please do not misunderstand it.

The price is the unit price of the machine, excluding the battery shown in the picture.

This product can only measure 1.5V batteries and 9V batteries.

If you measure other voltages, the instrument will burn down.

Superba Nanfu battery cannot be measured.

This product does not require a built-in battery to display the power of the battery under test.

What V is the voltage measured by the battery measured by this product? The voltage of the battery is proportional to the charge.

The higher the voltage, the more charged the battery.

This product mainly measures whether the battery has power or not.

Non-professional voltage measuring instruments. If you need to be accurate, please do not buy it!

Digital model BT-168D:

9v battery:

Full-charge voltage nickel-metal hydride, lithium-electric and alkaline are different, but they must be above 8V, and no-power is generally less than 7V;

1.5V disposable battery (including 1.5V alkaline button battery): It is about 1.6v when fully charged, and about 1.0V when there is no power;

1.2v nickel-metal hydride, nickel-cadmium rechargeable battery: It is about 1.3V when fully charged, and about 1.0V when fully charged.