Kastar 2-Pack Battery and LTD2 USB Charger Replacement for Topcon Total station BT-60Q, BT-61Q, BT-62Q, BT-65Q, BT-66Q, GMS-2 FC-200, FC-2200,...

Battery Type: Lithium-Ion; Battery Voltage: 7.4V; Battery Capacity: 5800mAh. Kastar LCD USB Triple charger, can charger 3 batteries in the same time. Easy to carry, the Charger Input: 5V 2A 10W; Output: 8.4V 0.5A(x3). Intelligent LCD charger displays charging status and battery capacity. Can be powered by USB Wall & Auto Charger or a Computer, comes with a Micro USB cable.