GBX Universal Travel Charger Adapter Plate for Canon BP-911 BP-914 BP-915 BP-924 BP-930 BP-945 BP-930G BP-950G BP-970G Battery These charger plates are compatible inserts for the travel chargers Base These plates will save you from buying the chargers for separate batteries all the time The Charger Plate is compatible with 8.4/4.2V Use this plate to expand your charger's compatibility or to replace a lost plate. 2-years Warranty