How long does a gate charge last?

Updated 20 October 2026

Applies to: G4 timing gates. For UNO, DUO and NEO gates, see How long does a DNA gate charge last?

How long a G4 gate runs per charge depends on how it is used. Normal use gives more than 8 hours per charge.

G4 gates charge wirelessly, which limits how fast they can charge. A completely flat gate takes 7 to 8 hours to fully charge; a gate that is only part flat takes proportionally less time. Charging overnight before a testing day is the simplest routine.

How to charge your gates, check the charge level, and what it means when the charge light stays on: see How do I charge my gates and EzeJump?

Still stuck?

Tell us your product, its serial number and what you are seeing, and we will take it from there.