This is the Hitec NiMH 4.8V 750mAh Rx Battery Pack.
FEATURES: Flat pack with lime green shrink wrap and 22AWG lead wires with a Universal connector
INCLUDES: One 4.8V 750mAh flat battery pack
REQUIRES: NiMH compatible charger
SPECS: Length: 2-1/4" (57mm) Width: 1-1/8" (28mm) Height: 1/2" (13mm)
COMMENTS: These are AE sized cells. ajw 07-17-04
BOX DIMENSIONS: 3.00" W. X .63" H. X 4.00" L. BOX WEIGHT: .14 LBS.