Can the battery be charged on or off the HS2? March 18, 2021 21:37 Updated Yes, the battery packs can be charged on the bike. The batteries can also be removed and charged off-bike. Related articles Are the HS2 batteries compatible with other Juiced Bikes batteries? What happens if one battery on my HS2 is low charged and the other is more charged? Can I use one battery at a time with my HyperScrambler 2? How do I charge my battery pack? Will the 2nd battery of my HS2 come with a 2nd charger? Comments 0 comments Please sign in to leave a comment.