The CG-A20 charger works with both the Canon BP-A30 and BP-A60 batteries.
This charger unit has a compact design, accepts just one battery at a time.
Power is supplied using a CA-CP200B compact adapter.
Consider the Canaon CG-A10 charger if you need the replacement charger for the Canon C300 Mark II or if you need to charge two batteries simultaneously.