GRECELL T300 - Maintenance and Troubleshooting; Product Maintenance; Troubleshooting Common Issues

Excessive temperature will lead to reduced service life, overheating, and
fire. Extremely cold conditions below the specified storage range can also
impair the performance and service life of the equipment.
Please keep away from corrosive chemicals and gases.
Make sure no small metal objects can fall on or around the product while in
storage.
A Product Maintenance
Check as needed. Never store the product in environments below -20°C or
above 45°C.
Battery life may be reduced if not used for a long time.
If the T300 energy storage power supply cannot be used regularly, please
charge and discharge it every 3 months under normal temperature to keep
the service life. Regularly check all ports and wall chargers for any debris,
dirt, damage, and corrosion.
Do not disassemble the device privately.
Do not cover the equipment with towels, clothes, or other items. Regularly
observe the side vents for dust and foreign matter, and clean them according
to the cleaning procedures specified in the manual.
H Trouble Shooting
T300 does not discharge:
(1) Checking whether the connecting wire has been inserted in right place;
(2) Checking whether the total output power exceeds the rated output power;
(3) Checking whether the temperature of the equipment is too high.
T300 is not charging:
(1) Confirming that the AC socket on the wall and the AC charging cable are
fully inserted into the AC input terminal;
(2) Confirming whether the battery pack wiring is in good condition and
whether the switch of the battery pack is turned on;
(3) The device cannot be charged immediately after it is discharged, please
put it aside for an hour and try again, it may enter the over-temperature protection.
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