recharging mobile

[ultra power]

Hi
I want to build a circuit to recharge a mobile using dry batteries 1.5V (without using adaptor).
plesae do you have any circuit that can be connected to the batteries, so that i can recharge the mobile using batteries.

 

[Teletech]

Mobile

A mobile what?

 

[Nigel Goodwin]

Presumably a mobile phone?, but it would be an expensive way of recharging a battery?. The whole point of rechargables is to save money, this would cost more than using dry batteries in the first place!.

 

[zachtheterrible]

Something else to take into consideration is that the 1.5v AA sized NiMh batteries are not actually 1.5v, they are 1.2 volts. Not sure if this will make a difference, but better to know now than later :lol:

I'm not sure what NiCd

 

[Nigel Goodwin]

Something else to take into consideration is that the 1.5v AA sized NiMh batteries are not actually 1.5v, they are 1.2 volts. Not sure if this will make a difference, but better to know now than later :lol:

I'm not sure what NiCd

1.2V the same as NiMh.

But if it's a phone battery it could well be Li-Ion?.

 

[zachtheterrible]

ohhhhhhh :roll:

i thought he meant that he wanted the phone to run off of 1.5v batteries, instead of the li-ion :lol:

maybe he's taking it camping, no outlets in the trees to recharge the phone

 

[Nigel Goodwin]

ohhhhhhh :roll:

i thought he meant that he wanted the phone to run off of 1.5v batteries, instead of the li-ion :lol:

maybe he's taking it camping, no outlets in the trees to recharge the phone

Perhaps so, but recharging the battery isn't a very good use for dry cells!. Running it off dry cells would make more sense.