3.7V, 270mAh, Li-Polymer Battery fits Sennheiser, 450 Travel, 550 Travel, 0.999Wh Cardiomonitor Talk About T5522

Talk About T5522

Battery Fits Models:- Pdt00-12470

X751sa-ty025d

Battery Fits Models:- Slimline Pet Vac

3.7V, 270mAh, Li-Polymer Battery fits Sennheiser, 450 Travel, 550 Travel, 0.999Wh Cardiomonitor Talk About T5522Battery Fits Models: 450 Travel, 550 Travel, Mm 400, Mm 400 x, Mm 450, Mm 450 x, Mm 500 x, Mm 550, Mm 550 x, Pcx 360 Bt, Px 210 Bt, Px 310 Bt, Px 360, Px 360 Bt, Pxc 310, Pxc 310 Bt, Pxc 360 Bt Battery Part Numbers: 0121147748, Ba 370 Px, Ba370, Ba 370px Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. Cameron Sino is one of the world's most successful third party battery