12V 2,3 AH BATTERIES WITH ACID AND TRANSPORTATION LEAD MODEL AGILENT / HEWLETT-PACKARD 40488A. COMPONENTS USED ON M1205A V24 / 26CT MODELS OF THE AGILENT AND M1275A MONITORING SYSTEM OF THE HEWLETT-PACKARD TRANSPORT SYSTEM. CODES 990901 À 991231, 000101 À 000131, MANUFACTURED BETWEEN 1O. SEPTEMBER 1999 AND JANUARY 31, 2000.