Can you charge both batteries for the Grizzly at the same time? December 01, 2020 00:19 No, they charge separately. Related articles What is the length from end of tire to end of tire on Grizzly? What accessories are compatible with the Grizzly? Can I get the long saddle instead of the short saddle for the Grizzly? Are the Grizzly and X-Class 52V tire's puncture resistant? What is the height of the Grizzly handlebars? Comments 0 comments Article is closed for comments.