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Replacement battery for:

300/302TS     Handheld Transmitter
300/302TS  Collar Receiver

ET-300/302 Handheld Transmitter
ET-300/302-A Collar Receiver

PG-300/302 Handheld Transmitter
PG-300/302 Collar Receiver

ET-400/402-A Collar Receiver

FT-330/332 Handheld Transmitter

EZ-900/902/903/904-R Collar Receiver

PE-900/902/903-R Collar Receiver