Save money on spares and replacement batteries with high-quality Symbol Replacement Batteries from Global Technology Systems. Part Details: 10-pack Dependable Rechargeable Replacement Battery for Zebra- Symbol MC9000/91XX Mobile Computer Series. 2400 mAh, Li-Ion, 7.4 Volts, 12 Month Warranty. OEM Part Number: KT 21 61261 01 / 21 65587 01 / 21 65587 02 / BTRY?MC9X?26MA?01