About this replacement
Designed for Reed, HandHeld, Dolphin devices. Compatible models include S86, Dolphin 7900, Dolphin 9500, Dolphin 9550, Dolphin 9900, 7900, 9500, 9550, 9900, S730, MX6. Replacement part numbers include 200-00591-01, 20000591-01, 200002586, 20000702, 20000702-02. Key specifications: 7.4V, 2200mAh, Li-ion.