The UAMV’s internal battery must be maintained and status-checked regularly to ensure that maximum backup time is always available, and to achieve the longest possible battery service life.

Please follow the guidelines below for maintenance of the UAMV’s battery.

User Maintenance Tips:

1. The UAMV should be always left on charge.
2. Where constant charging is not possible, the UAMV should be charged fully before use.
3. Avoid draining the battery fully, as this permanently reduces the battery’s capacity and lifespan.
4. If the battery is ever fully drained, charge for at least 12 hours before use.
5. If the battery appears to be draining faster than expected, please contact the Gradian Service team.