Description

The BT20 is an essential measuring appliance designed for effective battery management. It features a user-friendly display that showcases battery levels in three distinct colors: green for full, yellow for low, and red for flat. This intuitive visual feedback helps ensure you never run out of power unexpectedly, allowing you to monitor the status of various battery types including D, C, AA, AAA, and 9V batteries.

Designed to cater to the varying starting requirements of different electrical appliances, the BT20 is capable of detecting the power levels of up to five batteries simultaneously. This innovative battery tester not only provides accurate readings but also aids in preventing the waste of batteries by indicating when they are suitable for continued use.

Specifications

Additional Information

The BT20 battery tester is a practical tool for anyone needing to monitor battery health. It is designed to prevent waste by accurately assessing battery charge levels, ensuring that you can always rely on your devices.