How many cycles per battery charge can I expect for the GF28WW? Wilson October 03, 2020 18:18 Up to 4000 cycles on a full charge. The actual cycles may vary greatly depending on battery age, use patterns, and temperature. Related articles Where can I purchase repair parts for my Bostitch tools? Where can I find a Bostitch product manual if it's not posted here? Comments 0 comments Please sign in to leave a comment.