Welch-Allyn Replacement Battery 5000mAh — Compatible with 450E0-E1, 450EO, 450TO, 450T0-E1, 45MTO, 45ME0-E1, 45MT0-E1, 45NEO, 45NE0-E1, 45NTO, 45NT0-E1 | 4500-84 B11453

Replacement battery for Welch-Allyn Vital Signs Monitor models. Capacity: 5000mAh. Fits the following part numbers and monitor models: 4500-84, B11453 — compatible with 450E0-E1, 450EO, 450TO, 450T0-E1, 45MTO, 45ME0-E1, 45MT0-E1, 45NEO, 45NE0-E1, 45NTO, 45NT0-E1. Sold by smavco.