About this replacement
Designed for Ashtech, Deviser, Novker devices. Compatible models include ProFlex 500, ProFlex 800, ProFlex 800 GNSS, ProMark 500, ProMark 800, DS6300, DS6300C, DS6300E, AV6416, NK2000, NK2230S, NK5600. Replacement part numbers include 111374, HYLB-941, 06DQ018-01, NOVKER-520. Key specifications: 7.4V, 4400mAh, Li-ion.