Faithfull BT1 Battery Tester For AA AAA C D & 9V

This Faithfull Battery Tester is designed to quickly and accurately check the charge level of household batteries. It supports standard and rechargeable batteries, helping users determine if a battery is still good, low, or in need of replacement. The device features an easy-to-read analogue needle display and an adjustable arm to accommodate various sizes, including D, C, AA, AAA, 9V, 6F22, and 1.5V button cells. It folds down for easy storage, making it a simple, compact testing solution for home use.

Features

• Analogue needle indicator for charge readout
• Tests D, C, AA, AAA, 9V 6F22, and 1.5V button cells
• Adjustable arm fits multiple battery sizes
• Foldable design for easy storage
• Simple activation by inserting the battery to be tested
• Suitable for standard and rechargeable batteries

Usage

Place the battery on the tester’s contact points and adjust the arm to fit the battery size. Activate the tester by the battery being checked, then read the analogue needle to determine if the battery is good, low, or needs replacement. Keep test time as short as possible to avoid unnecessary battery drain.

Keep test time as short as possible to avoid unnecessary battery drain. The tester is activated by the battery being checked.