# Battery packs

1. Jul 12, 2007

### ank_gl

can anyone suggest some ultra light 12V 3.5 AmpHour packs?? where can i get em??
COST is not the issue, weight is

2. Jul 12, 2007

### mgb_phys

Lightest batteries for a given power are usually lithium.
Where from depends on where you are.

3. Jul 12, 2007

### Staff: Mentor

4. Jul 13, 2007

### rcgldr

Li-Poly battteries are the lightest for the amount of energy stored. You'll need a special charger. Mis-charged, Li-Poly batteries will explode.

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