Nikon-trimble 62546 battery charger 

Nikon-trimble 62546 battery charger 
Nikon-trimble Co. Ltd.
Ault Korea Corporation
Sl Power And Ault
Wide Range
Ac-dc Adapter
Part No: 62546
I.T.E. Power Supply
Model: Pw174Ka1802F02
Input: 100-240V~, 50-60Hz, 1.5A
Output: +18V —, 3.4A
E300305
680-5043007
Rev. A
Made In Korea
Weight: 650 Gm