Replacement Battery for Nellcor NPB-4000 Pulse Oximeter; Philips A3 M3928A
This Sealed Lead Acid battery has a nominal voltage of 6.0V and a rated capacity of 8.0Ah. Dimensions in Inches (L x W x H): 5.48 x 2.13 x 4.00
Battery shall maintain a minimum of 80% rated capacity for 12 months from date of shipment