vapor battery lg he4 18650 3.7v 2500mah lithium ion battery
GPS, Portable DVD, PDA, Cellular phone , mobile phone, notebook,
earphone,bluetooth device, Medical devices battery, MP3 ,MP4 player, RC toys,
RC helicopter,Wireless transmitter, Wireless receiver, RC car, RC boat,
RC airsoft gun,powerdriven tools & toy, camcorder, digital camera, head set stereo,
handy terminal, mini disc player, E-cigarette,E-bike,E-scooter,EV,UPS etc