This is the most convenient and affordable way to check your battery voltages on - site. With a large, easy - to - read display, it's a must - have for your field bag. It comes in a sleek black color. It can measure Li - Polymer/Li - Fe 2 - 6 Cell batteries (standard voltage 7.4V - 25.2V using navided voltage connector) and receiver batteries from 1.2V - 12V DC. There's no limit on the battery type for the receiver battery, but it needs an external power supply of 7.4V - 25.2V and uses a JST connector. The device weighs 121g, and the package weighs 132g.

Using this battery checker is a breeze. First, connect the battery you want to measure according to the type and voltage requirements mentioned in the product description. For Li - Polymer/Li - Fe batteries, use the navided voltage connector. For receiver batteries, use the JST connector and make sure to provide external power between 7.4V - 25.2V. Just turn it on and read the voltage on the large display. When it comes to maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or moisture. If you're not using it for a long time, store it properly. Also, be careful when handling the connectors to prevent damage.