Casio DT-X7 - Manual (Page 66)

E-64
Using the Dual Battery Charger (HA-F32DCHG)
The optionally available Dual Battery Charger (HA-F32DCHG) can be used to
simultaneously charge two battery packs.
General Guide
3
Left
1
Top
Right
2
3
Bottom
4
Front
5
Bundled Items
Connection Bracket
2 screws