Amazon.com : HQRP Transmitter Battery Compatible with Dt-Systems DT Good Dog ST 100 Pro, ST 102 Pro, ST 200 Pro, ST 202 Pro, ST 300 Pro, ST 302 Pro Training Collar Transmitter :
Amazon.com : HQRP Battery Compatible with Dt-Systems H20 1800 Series H2O 1810 1812 1813 1820 1822 1823 1830 1832 1833 1850 1852 1853 Remote Controlled Dog Training Collar Receiver : Pet Training Collars : Pet Supplies
DT Research battery - ACC-006-311 - Office Basics - CDW.com
Amazon.com: HQRP Battery Kit compatible with Dt-Systems EDT-100, EDT-102, EDT-200, EDT-202, EDT-300, EDT-302 Remote Controlled Dog Training Collar Receiver and Transmitter : Pet Supplies
12FLX400 12 Volt 100 ah Group 31 UPS Backup Emergency Standby Battery replaces 110ah Discover DT12-4000, DT 12-4000