An anonymous user writes "Using latest nanotechnology research, BatMax developed the first cellphone battery life booster that extends the mobile phone battery life and reduces charging time. BatMax is based on the IonXR, a new exclusively developed nanoceramic material, resulting from years of laboratory research. BatMax foil slows down the loss of capacity of Ni-CD, Ni-MH, Li-Ion and Li-Polymer batteries and thus provides improved battery performance. BatMax is a small (1.14 x 1.92 in) rectangular sticker which is installed on the mobile phone battery. Users just need to attach BatMax to the battery or the cellphone. They claim users will notice a battery life improvement after 5 to 10 charging cycles."
"The fundamental principle of science, the definition almost, is this: the
sole test of the validity of any idea is experiment."
-- Richard P. Feynman