Maintenance; Battery Care And Replacement - OPTOKON OFT-920 User Manual

OFT-920 USER MANUAL

7 Maintenance

7.1 Battery care and replacement

OFT-920 is equipped with a charger and powered by built-in, three-cell, NiMH battery
pack. Rated voltage is 3.6 V, recommended capacity is 800 [mAh] (for 20 hrs
operation). Use only the charger supplied by OPTOKON (DC 5 V, USB connector).
Recommended charge time is 12 to 14 hours. For replacement of the battery must
be removed bottom cover (by losing 4 screws under rubber covers):
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