Last items in stock Nonin Medical Battery Ni-mh Battery Fits Nonin, 7500fo, 9600 Pulse Oximeter, 9700 Pulse Oximeter 7.2v, 3600mah CS-NAT212MD $64.91 All our batteries are brand new, The battery is an equivalent battery to the manufacturers as shown below. They are made with premium Lithium Ion cells and are rated as shown in the specifications. Battery selection is confusing. Leave the selection stress to the experts if you are really not sure. We can be contacted easily by live chat or by email. We... Add to cart