Working fine as described
Akari 4V 0.5Ah Sealed Lead Acid Rechargeable Battery For Mosquito Bat / Toys
The stick is too small
Host Power Cable will power up the hard disk and NOT charge the phone or Tab Male USB for external power (This allows you to use external HDD, since the power source is external and not from the phone). Widely used for GPS, MP3, MP4, MP5, PDA, Mobile phone, PMP etc� The disk format must be FAT32 if you connect the storage device like External Hard Disk etc.