This is a Replacement Rechargeable Reciever NiCad Battery for Futaba Radios. This battery comes shrink-wrapped with a G-connector already installed. INCLUDES: One 4.8V 500mA Flat Receiver Battery Pack w/ G Connector SPECS: Length: 2.25" Width: 1.97" Height: .56" Weight: 3.3oz Volts: 4.8 Ampere: 500mAh Connector: G COMMENTS: For "J" type connector, use FUTM1280. AXY8/16/92 ir/jl