NiMH batteries are made of more environmentally friendly materials than traditional batteries, and do not contain Hg/Cd/Pb, which is important for reducing heavy metal pollution and more suitable for widespread use in everyday electronic products.
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.