ISIS iEPS Electrical Power System - CubeSatShop.com
9.6V Ni-MH 1800mAh 2* 4 AA 8-Cell Battery Pack Tamiya plug for RC Boat Car Tank 726811961254 | eBay
M5Y1K Battery for 4-Cell Lithium-Ion Battery for Dell Inspiron, Latitude and Vostro (type M5Y1K) - Walmart.com
Amazon.com: iMah Ryme B40 4-Cell 4.8V AA Battery Pack with SM-2P Plug 2000mAh Ni-MH High Capacity for Radio Remote Control Car Off Road RC Trucks, Also Replace The Ni-CD AA 700mAh 4.8V