Sounds like maybe they labeled it to try and keep people from using
generic batteries. As far as I know, all Lithium-Ion cells are 3.7
volts. It is a matter of physics. The higher amp rating would simply
mean that your device would run longer before needing recharging, and of
course take a bit longer to recharge.
Warning: the above is based upon theoretical knowledge, I do not have a
device like yours.
graywolf
http://www.graywolfphoto.com
"Idiot Proof" <==> "Expert Proof"
-----------------------------------
David wrote:
The battery in my portable hard drive has failed and I'm having
trouble finding a replacement battery for it. Here's what I know:
Its a 4v Li-ion DC 740mAh battery that's about 2x1.25 inches and about
a quarter of an inch thick with a wire that connects to the circuitry
of the hard drive. It looks alot like a battery pack from a cordless
phone or a PDA. All I've been able to find on line is 3.7v batteries
for various PDA brands but they all have a higher mAh rating.
Is is possible to use a 3.7v battery instead of the 4v? The charger
that comes with the hard drive is rated at 5v, does that mean that it
can take up to a 5v battery?
Thanks in advance,
David
