archos external usb chargers

[longcommon]

hi guys picked me up an external charger from ebay for my 700tv battreys i have it conected to a mains adator at 5v 100ma any ideas how long this should take to charge a battrey as it taking forever or is there a better way of charging them i.e fitting a higher ah charger

[fredc]

the original charger will have been 2A at a guess so 100mA is 20 times less powerful, so if the original took ~3 or 5 hours to fully charge, the low power charger will take 20 times as long.