Amazon.com : Dog Training Collar Transmitter Battery Replacement for Dogtra 1900 NCP - Compatible with Dogtra BP12RT (300mAh, 4.8V, NI-MH) : Pet Supplies
Amazon.com : Pet Stores Dogtra Replacement Battery for 1900S and 1902S Receiver : Pet Supplies
Amazon.com : Pet Stores Dogtra Replacement Battery for 1900S and 1902S Receiver : Pet Supplies
Dogtra 1900S Receiver Battery Replacement
Dogtra ® Batteries
Amazon.com : Pet Stores Dogtra Replacement Battery for 1900S and 1902S Receiver : Pet Supplies
Amazon.com: Replacement for DOGTRA BP74RS 1900S Receiver 1902S Receiver Battery : Pet Supplies