I have a 12V battery of 7AH. I think is lead metal based. It was quite cheap, about 12 Euro, but it weighs a lot.
I know there are batteries like used on laptop, Li-ion, but the seem very expensive. And get a 7ah one may cost a lot.
If anyone knows where can find a battery of aprox 7ah with less weight than the lead ones, and afordable price, can you give me a link?
Battery options for Mamga+laptop
I don't think there is a rechargable battery that that outperforms sealed lead types in regard to high current for a low price.
Lithium Ion and Ni metalhydrid batteries are (custom) built according to specs from the respective same 'base' cells by a mixture of parallel and serial connections.
Soldering them can be extremely dangerous, as can be the loading of any of these with inappropriate gear - the loader must EXACTLY match the battery type (!)
I'd stick with the leads - the loader isn't too complicated, they are cheap and robust and (with proper enclosure) can serve well as workwout gear for your muscles
cheers, Tom
Lithium Ion and Ni metalhydrid batteries are (custom) built according to specs from the respective same 'base' cells by a mixture of parallel and serial connections.
Soldering them can be extremely dangerous, as can be the loading of any of these with inappropriate gear - the loader must EXACTLY match the battery type (!)
I'd stick with the leads - the loader isn't too complicated, they are cheap and robust and (with proper enclosure) can serve well as workwout gear for your muscles
cheers, Tom
I think with the 2-slot Magma there is a DC power brick option, which may be required for battery operation.
The 1-slot Magma can use a battery (can't remember the voltage) as standard as far as I can remember.
The magma.com site should have answers to your questions somewhere, otherwise email them, their support was decent enough in my opinion.
<font size=-1>[ This Message was edited by: darkrezin on 2006-06-22 16:02 ]</font>
The 1-slot Magma can use a battery (can't remember the voltage) as standard as far as I can remember.
The magma.com site should have answers to your questions somewhere, otherwise email them, their support was decent enough in my opinion.
<font size=-1>[ This Message was edited by: darkrezin on 2006-06-22 16:02 ]</font>