Kastar 2-Pack 7.4V 5800mAh Li-Ion Batteries with LTD2 USB Dual Charger for Topcon BT-60Q/BT-61Q/BT-62Q/BT-65Q/BT-66Q/GMS-2 & BC-30/BC-30D/BT-30

Package includes two Kastar replacement Lithium-Ion batteries (7.4V, 5800mAh) and the LTD2 USB dual charger. Compatible with Topcon models BT-60Q, BT-61Q, BT-62Q, BT-65Q, BT-66Q, GMS-2 (Survey Instrument/Total Station) and Topcon BC-30, BC-30D, BT-30 chargers. The charger can charge 2 batteries at the same time and features a removable plate so you can change the plate to charge different batteries. Charger Input: 5V 2-3A 15W. Charger Output: 8.4V 800mA(x1) 800mA(x2). An intelligent LED display on the USB dual charger indicates charging status and battery capacity. Multiple charging options are supported with both Micro-USB input and Type-C input; a Micro USB cable is included. Compact, easy-to-carry design for field use.