rog, I use the 370mah NiMH packs from radical R/C. They weigh 1oz.

Remember all those flights I put in at your fun fly? They were all on one charge I did at home before the event.

Look at the 8th battery down the list:

Radical RC 370mah NiMH 4-2/3 AAA Cell 4.8V Flat RX Pack

http://radicalrc.secure-mall.com/sho...19&cart=620113