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Chafon CF-UPS018 - Frequently Asked Questions (FAQ); Device Working Time Calculation; Recommended Solar Panel; Checking Full Charge Status

Chafon CF-UPS018
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Notices:
When using the car charger, it may happen that the LED immediately shows the
green, which is the UPS battery instantaneous voltage exceeds 12.4V results, you need to
disconnect, reconnect
4. FAQ
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Frequently Asked Question ( FAQ):
1.Working Time for Your Device:
Working time=346Wh/Your device power,
For example, Your device power is 50 watt, the working
time=346wh/50w=6.92hours.(theoretical)
2.Suggested Related Solar Panel:
We suggest 40-100W solar panel which Optimum Operating Voltage (Vmp) is
18V,because of higher power,charging faster, charging speed is also relating to sun
intensity.
3.How to check if the generator is fully charging?
When the LED "%" up to 100%,you also need check if the LED "AC CHARGE" or "Solar
Charge" turned to green,then it indicates fully charged.
4. What AC devices this item can supply power?
Please ensure that your AC devices Not exceed 500 running watts,otherwise the
generator will automatically switch to DC output for self protection
5. why AC charging indicator not light when plug the AC charger cable to outlet
1) the fuse was broken
2) AC charger cable was broken or invalid connection
3) Battery was broken when AC switch is on, the power fault is red light.