... portable charger,mobile phone travel charger,mobile phone chargerFeature:1. High capacity: With high capacity Li-ion batteries.2. Long life: rechargeable Li-polymer batteries, up ... over discharge, overloading, and short circuit.4.The portable charger fits for mobile phone, MP3/MP4, PSP, NDS, iPod, iPhone,ipadSpecification: Internal ... t use in the presence of flammable gas. 1800mah mobile phone charger