Philips EKG Replacement Battery for M1700A Pagewriter XL Series

GENERIC EKG MEDICAL BATTERY M1721A (B10787). Generic Replacement Biomedical Battery for Philips Medical Systems M1700A, M1701A, M1702A Pagewriter XL, Pagewriter XLi. This Sealed Lead Acid battery has a nominal voltage of 18V and a rated capacity of 7.2Ah. (3) batteries are needed for full replacement. Price per set of 3.