Record the serial number in the space provided below. Refer to these numbers whenever you call upon your Sony dealer regarding this product. Model No. BC-TRM Serial No. BC-TRM Sony Corporation © 2003 Printed in Japan •The BC-TRM battery charger can only be used to charge a lithium ion type “InfoLITHIUM” battery pack (M series). •Unable to use this unit to charge a nickel cadmium type, or nickel metal hydride type battery pack. •“InfoLITHIUM” M series battery packs have the mark. •“InfoLITHIUM” i