4KR1100AAUW: 4.8 volt 1100mAh rechargeable Ni-Cd receiver battery. Made with 4 x 1100AAU high-capacity AA-size cells. Same physical size as common stock Receiver battery, but provides LONGER LIFE. Choose Pack Shape, and choose wire leads or Connector from scroll-down menus. Replaces battery pack model #s such as NR4J, NR-4J, NR4M, NR4QB, 54117, 95004Z, 95098Z, 95008Z, JRPB3140, 95009Z, 95003Z, many more. These battery packs are made in the U.S.A. by BATTERIES AMERICA. Weight of this 4.8 volt battery pack: approx. 4 ounces (112gms).
$14.95 base price is for battery pack with wire leads. Connector (Futaba J, or SPEkTRUM-JR-HiTEC-Z, or original AIRTRONICS) is installed for $2 extra.
Recommended chargers: FBC-19B(4), Ni-Charger, CG-25A, NEC-221, YT-0006S, UP100AC, HiTEC X4AC Plus.