About this replacement
Designed for Dogtra, Aetertek devices. Compatible models include Transmitter 2300NCP, Transmitter 2302NCP, 2302NCP Advance, 310-354-0101, 3500-NCP Super-X, 3502-NCP Super-X, 2300NCP remote dog training system transmitter, 2302NCP remote dog training system transmitter, 2300TX Transmitter, 2300NCP Transmitter, 2302NCP Transmitter, 1900S Transmitters. Replacement part numbers include BP74T2, AE602048P6H, AE562438P6H. Key specifications: 7.4V, 500mAh, Li-Polymer.