Battery For Welch-Allyn 300, 300 Vital Signs Monitor, 420, 420 Vital Signs Monitor, 4200-84,
Battery For Welch-Allyn 450E0-E1, 450EO, 450T0-E1, 450TO, 45ME0-E1, 45MEO, 45MT0-E1, 45MTO,
Battery For WELCH-ALLYN 450EO, Spot Vital Signs LXI Monitor 45NT0-E1,
