Honeywell DOLPHIN 6500 Quick Start Manual page 6

Dolphin 6500 Bottom Connectors
I/O Connector
Step 1: Install the Main Battery
The 6500 is shipped with the battery packaged separately from the unit.
To install the battery, release the hand strap, remove the battery door by
turning the locks upward, insert the battery with the labels facing upward,
and replace the battery door.
We recommend use of Honeywell Li-Ion battery packs. Use of any non-Honeywell
battery may result in damage not covered by the warranty.
4
DC Power Jack
Cover Locks
Main Battery