14
Backup Battery Tips
WARNING !
Always use approved batteries and chargers with your 4G LTE Broadband Router
with Voice. The warranty does not cover damage caused by non-approved batteries and/or
chargers.
•
It normally takes 2.5 to 3 hours to fully charge the backup battery with the power cord.
•
Do not use sharp objects or excessive force or remove the battery, as this may damage the
router and the battery.
•
Battery life depends on the network, signal strength, temperature, features, and accessories
you use.
•
New batteries or batteries stored for a long time may take more time to charge.
•
When charging your battery, keep it near room temperature.
•
When storing your battery, keep it uncharged in a cool, dark, dry place.
•
Never expose batteries to temperatures below -20°C (4°F) or above 60°C (140°F).
•
Never leave the router in an unattended vehicle due to uncontrollable temperatures that
may be outside the desired temperature range for this router.
•
Some batteries perform best after several full charge/discharge cycles.
•
It is normal for batteries to gradually wear down and require longer charging times. If you
notice a change in your battery life, it is probably time to purchase a new battery.