... to correctly align polarity ( positive / negative) before placing battery into charger. Complete charging solution for digital video batteries High quality battery ... x 1.5 x 1.75 inch This Battery Charger kit includes Battery charger with foldable AC plug DC Cigarette lighter adapter ... , 7000, 7010, 7020, 7030, 7040, 710, 720 SW, 725 SW, 730 Digital, 740 Digital, 750 Digital, 760 Digital, 770 SW, 780 ...