2 Batteries for Symbol 21-65587-01, 21-65587-02, 21-61261-01, KT-21-61261, KT-21-61261-01, MC9000 Series, MC906x, MC909x, G & K series terminals (long battery) Barcode Scanners 4 Hitech OEM batteries for Symbol MC9000, MC906x, MC909x (see product description for details) 100% OEM compatible, guaranteed to meet or exceed original specifications Chemistry: Li-ion, Voltage: 7.4V, Capacity: 2500mAh Replaces Symbol battery models: 21-65587-01/ 21-65587-02 / 21-61261-01/ KT-21-61261 / KT-21-61261-01 Made with Sanyo Japanese cells, battery pack made in Taiwan