... digital photo frame, hand-cranked flashlight, smart meter, audio, clock chips, video games, voice IC, LED light-emitting device, a ... and cordless phone etc.Specification Sheets : Cylindrical super capacitor 2.7V 1F--200F Cylindrical SupercapacitorModelRated voltRated capacityESR@1KHz(mΩ)Size ... (ΦD*L)(mm)P(mm)±0.5 SR2R7103Z-L2.7V1.0F4508*133.5 ...