✔️【HHR-55AAABU NiMH Rechargeable Battery】Replacement battery for Panasonic cordless phones, Voltage: 1.2V, Capacity: 550mAh, Size: AAA. 4PCS NIMH aaa rechargeable batteries in a box. | ✔️【Fit Almost All Panasonic Cordless Phones】 NI-MH 1.2V rechargeable batteries works well in Panasonic cordless phones, Compatible with Panasonic KX-TGF340/ 350/ 370/380 series, KX-TGA101/430/930/935 series, KX-TGF575S series, KX-TGE433B series, KX-TGF352N series, KX-TG1032/33/34, KX TG823x series, KX-TG63xx series, KX-TGDA52/51series, KX-TGD562/KX-TGD563/KX-TGD564 series etc. | ✔️【Rechargeable & Durable】hhr-55aaabu 1.2V 550mah nimh rechargeable battery can be recycled, Rechargeable up to 2500 Times. Low self-discharge technology and high-quality class A batteries, which can prolong battery life, reusable, economical and efficient. Ni-mh aaa rechargeable batteries for cordless phone is an ideal replacement for disposable batteries. | ✔️【Safety and Eco-Friendly】1.2V aaa nimh rechargeable batteries hhr-55aaabu are made of environmentally friendly materials, and do not contain harmful chemicals Hg/Cd/Pb, which can reduce heavy metal pollution. And more suitable for broad use in everyday household devices that uses AAA batteries, such as cordless phones, remote controls, wireless mouse, portable audio players, personal digital assistants (PDA), shavers,electric toothbrushes, flashlight, toys and games. | ✔️【Our advantage】NiMH batteries are more than 1.5-2.5 times the energy density of NiCd batteries, power reserve than NiCd batteries 30% more, the same volume of higher battery capacity, and basically eliminates the memory effect, long-term use of the battery capacity will not become lower, more durable. | ✔️【Usage Warm Tips】Newly bought nimh aaa rechargeable phone batteries are precharged and ready to use, and the best performance can be achieved after 3-4 times of charging and usage. If you have any doubts about the cordless phones model used, or any other quality problem please feel free to contact us. Our 24 hours online after-sales service will help you settle your problem until you satisfied.