Bosch 750s

[terry]

I use 4 packs of a123 at the mo, they all add up too 9.2 amps (2.3 ah each.)
I could get away with 3 packs (6.9 ah ) but as I use around 4-5 amps a fight I like lots spare !
If they go wrong or when I replace them it will be with 2 packs of optipower lipos from grant
roboteers get 30 % discount, they are 5 amps each so 10 amp will be perfect, here they are-

http://www.optipower.co.uk/catalogue...name=OPTIPOWER ULTRA&cat=-1

[JamesDavies]

That's great- thanks will look into it

[geeza]

James, you obviously will need new chargers. I suggest the cell pro chargers as they will charge all chemistry so if you get lipos or a123s in the future you will be ok.

[teamstorm]

I have some A123 packs for sale in the 'For Sale' section if you're interested. Slightly better for the beginner and less likely to blow yourself up - they're a lot more forgiving.