Pinpoint battery life with a colour‑coded analogue needle that clearly shows Good, Low or Replace. Tests AA, AAA, C, D, 1.5V, 9V and button cells without any power source, saving money and waste. Compact 11 × 6 × 2.5 cm body and calibrated dial make testing quick, accurate and portable. Ideal for remotes, toys and gadgets to keep usable batteries in rotation instead of the bin.

Brand	Quick Sense
Model	BT01
Compatible Batteries	AA, AAA, C, D, 1.5V cells, 9V (PP3) and button cells (LR/AG types)
Display Type	Analogue needle with colour-coded scale (Green/Yellow/Red)
Operation	No internal battery required — activated by the battery being tested
Measured Voltage Ranges	For 1.5V cells: Good 1.28–1.50 V, Low 1.15–1.27 V, Replace below 1.15 V; For 9V: Good 7.8–9.0 V, Low 6.0–7.7 V, Replace below 6.0 V
Material	Durable ABS plastic housing
Colour	Green housing with red/yellow/green display area
Product Dimensions	11 × 6 × 2.5 cm
Weight	0.20 kg