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The
1.5V Alkaline
1.5V Carbon
1.5V Lithium
1.2V NiMH (rechargeable)
1.2V NiCad (rechargeable)
The adjacent graph is a representation of how both types of batteries may discharge over time. How the detector is used will affect how long the batteries last for.
Rechargeable Lithium Ion batteries will give a combined voltage above 8 V and therefore cannot be used with the
When the detector battery is low, the speaker volume limit will be reduced, to save battery power and extend detecting time.
The headphone volume is not affected.
The use of headphones will increase battery life.
Overvoltage
If the battery voltage is too high, (above 8 V) the battery icon will flash and the detector will shut down.
Full
2 black segments inside the outline.
Half
1 black segment inside the outline.
Low
The icon will begin to flash for
a period of time and there will be audio announcements every 60 seconds before the detector finally shuts down.