[. . . ] [. . . ] IMPORTANT: Be sure replacement battery is the same size, shape, voltage and polarity as the one you are replacing. Charge for 16 hours before first use. MODELS Panasonic: KX-: TG2205, TG2215, TG2217, TG2227, TG2237, TG2239, TG2247, TG2257, TG2267, TG2287, TG2700S, TG2720S, TG2730S, TG2740S, TG5100M, TG5110M, TGA510M TGA270S [. . . ] [. . . ]