Philips SJB5192 Cordless Phone Battery Ni-CD 3-1/2AA w/Mitsumi, 3.6 Volt, 350 mAh - Ultra Hi-Capacity - Replacement for Panasonic P-P301, Radio Shack 23-281, Sony BP-T16, Toshiba, Uniden BT-185 Rechargeable Battery Replacement Battery for Panasonic P-P301, Radio Shack 23-281, Sony BP-T16, Toshiba, Uniden BT-185 - Ni-CD 3-1/2AA w/Mitsumi, 3.6 Volt, 350 mAh. Compatible with your OEM battery. Made with high quality cells.