Casio V-N500 - Manual (Page 207)

E-205
Using the Dual Battery Charger (HA-M32DCHG)
The optionally available dual battery charger (HA-M32DCHG) can be used to
simultaneously charge two battery packs.
General Guide
1
2 3
1 4
5
Left Top
Back Bottom
Bundled Items
Connecting Bracket
2 Connecting Screws