Adding to @kvcummins points, the cordless routers are almost always less powerful than the similar corded ones. The Lowrider will function with a less powerful router, but you may pay a speed and/or quality price. In addition, for the price of one replacement battery for the DCW604NT and a 1/8" collet, you can purchase a quality Makita clone router that includes the 1/8" collet.
8bit new from a I3 mega
A quick search indicates this is a Ramps 1.4 compatible board, and Marlin has support (pins) files for this specific board. V1 does maintain a version of Marlin for the Ramps 1.4 board, so you should be able to use your board. It may be as simple as changing the MOTHERBOARD define in configuration.h and recompiling, or it might take some trials to get it working. I couldn’t find any Marlin support for your 32bit viper control board, but maybe I missed it in my quick search.