Motorola SVG2500 - Manual (Page 8)

8 SVG2500 SURFBOARD WIRELESS VOICE GATEWAY
3. Align the key pins in the SVG2500 with the key slots on the
battery for proper contact.
4. The battery connectors should mate with the connectors
on the SVG2500. Make sure the pull-tab is accessible and
does not prevent the battery cover from closing properly.