XP Metal Detectors Goldmaxx Power Instruction Manual page 10

A L K A L I N E O R 4
R E C H A R G E A B L E
B A T T E R Y , B A T T E R Y
L I F E , B A T T E R Y L O W
A L E R T
BATTERY LIFE ____________________________________
Alkaline batteries about 50 hours with headphones.
Rechargeable Batteries NiMh about 40 hours with headphones.
BATTERY LOW ALERT __________________________
When the battery voltage is too low to power the detector, you will hear
a series of beeps like an alarm.
You must change the batteries soon.
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