Kyocera Wireless expanded the number of possibly counterfeit cell phone batteries it began recalling in May. The recall now includes the KE/KX 400 series, 3200 series and its popular Slider series cell phones sold at Alltel, Cricket Communications, MetroPCS, US Cellular and Verizon Wireless stores nationwide; telemarketing retailers; and various Web sites. The batteries on these phones are prone to overheating, say safety officials. More than a dozen phones with the batteries attached have overheated, causing two minor burn injuries.