About this replacement
Designed for LXE, Dolphin, HandHeld devices. Compatible models include MX6, 7900, 9500, 9550, 9900, Dolphin 7900, Dolphin 9500, Dolphin 9550, Dolphin 9900, S730, S86. Replacement part numbers include 200-00591-01, 20000591-01, 200002586, 20000702, 20000702-02. Key specifications: 7.4V, 3400mAh, Li-ion.