Cordless Phone Batteries

Find replacement batteries for Panasonic, VTech, AT&T, Uniden, Motorola, Clarity, GE, Siemens Gigaset, Northwestern Bell, and other cordless phone brands. Every battery is matched to the OEM part number and connector type for a direct plug-in replacement — no soldering or rewiring needed.

We carry NiMH, NiCd, and Li-ion cordless phone battery packs in standard configurations including 2.4V, 3.6V, and DECT 6.0 formats. Common replacements include BT183342/BT283342 for AT&T and VTech handsets, HHR-P104 and HHR-P105 for Panasonic models, BT-1007 and BT-1015 for Uniden, and many more. If your handset shows a battery part number on the existing pack or in the user manual, search that number above to find your exact match.

Most cordless phone batteries are NiMH packs rated between 400mAh and 1500mAh. If your handset dies after just a few minutes of talk time, shows a flashing low-battery icon shortly after charging, or won't hold a charge overnight on the cradle, the battery has likely reached end of life. NiMH cordless phone batteries typically last 1–2 years with daily use before capacity drops noticeably.

We also stock batteries for multi-handset systems. If you have a 2-, 3-, or 4-handset setup, replacing all the batteries at the same time ensures consistent talk time across every handset. Most cordless phone batteries use the same pack across the base unit and all expansion handsets within the same system.

Have an older or discontinued phone model? We carry hard-to-find battery packs that major retailers no longer stock — search by your phone's model number or the part number printed on the old battery.