The Oxford Spare Battery is for Oxford Boss (MPN: OF3), Big Boss (MPN: OF4) and Screamer Locks (MPN: OF229).
Original TTfone Spare Battery - for TT20
Original TTfone Spare Battery - for TT140/TT150/TT160/TT170/TT175/TT190/TT220
Original TTfone Spare Battery - for TT660
Original TTfone Spare Battery - for TT280
Original TTfone Spare Battery - for TT950
Original TTfone Spare Battery - for TT970
