Energizer battery for Panasonic KX-TG2247W / KX-TG2257 / KX-TG2257B / KX-TG2257S / KX-TG2257W / KX-TG2267 / KX-TG2267B / KX-TG2267S / KX-TG2267W / KX-TG2287 / KX-TG2287S / KX-TG2700 / KX-TG2700S / KX-TG2720 / KX-TG2720S / KX-TG2730 Cordless Phones