Kastar 3-Pack 7.4V 2900mAh Li-Ion Batteries with LTD2 USB Dual Charger — Compatible with Leica Survey Equipment (ATX900, ATX1200, ATX1230, CS10, CS15, GS20, GNSS Receiver, GPS900, GPS1200, GRX1200, GX1200, VIA)

Includes three genuine-replacement Lithium-Ion batteries and the LTD2 USB dual charger designed for Leica survey instruments. Battery Type: Lithium-Ion; Battery Voltage: 7.4V; Battery Capacity: 2900mAh. The charger supports charging two batteries at once and features an interchangeable charging plate so you can swap to fit different battery styles. Compact and portable for field use. Charger Input: 5V 2-3A 15W; Output: 8.4V 800mA(x1) 800mA(x2). Dual USB inputs (Micro-USB and Type-C) give multiple charging options; the unit includes a Micro USB cable. Intelligent LED indicators on the USB dual charger show charging progress and battery capacity.