7.2V, 2500mAh, Ni-MH Battery fits Criticare, 507njc Bp, 602-14, 18WhBattery Fits Models: 507njc Bp, 602 14, Lt Plus, Poet Lt Pulse Oximeter Battery Part Numbers: 602 14, 80512b001, Batt 110280 Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. If both your model number and battery number are listed in the product