5 Volt Supply

>I am  building a radio control remote for a camera requiring a 5Volt 13 m/a
>supply
>
> and using  4 x AAA
>
> Are any smaller batteries available to keep the size and weight down
>
> Any Help appreciated
>
> Many Thanks
>
>

>
>>I am  building a radio control remote for a camera requiring a 5Volt 13
>>m/a supply
>>
>> and using  4 x AAA
>>
>> Are any smaller batteries available to keep the size and weight down
>>
>> Any Help appreciated
>>
>> Many Thanks
>>
>>
> You could use button cells.
>
>

> I should have said 4 x AAA rechagable Nimhs

>
>
>>
>>>I am  building a radio control remote for a camera requiring a 5Volt 13
>>>m/a supply
>>>
>>>and using  4 x AAA
>>>
>>>Are any smaller batteries available to keep the size and weight down
>>>
>>>Any Help appreciated
>>>
>>>Many Thanks
>>>
>>>
>>
>>You could use button cells.
>>
>>
>
>
>

> slhawks wrote:
>> I should have said 4 x AAA rechagable Nimhs
>
> Ok, then use rechargeable button cells...
> but seriously...
> Lithium is the way to go for light.  If you can make the system go on 4V,
> you may get by with one lithium cell.
>
> If you've got a radio receiver, why not just steal power from that?
> mike
>
>>
>>
>>>
>>>>I am  building a radio control remote for a camera requiring a 5Volt 13
>>>>m/a supply
>>>>
>>>>and using  4 x AAA
>>>>
>>>>Are any smaller batteries available to keep the size and weight down
>>>>
>>>>Any Help appreciated
>>>>
>>>>Many Thanks
>>>>
>>>>
>>>
>>>You could use button cells.
>>>
>>>
>>
>>
>>
>
>
>
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