Q7: Can I keep this charged up by keeping it plugged in all the time in
case of power outage?
A: Yes, you can keep the battery plugged in to charge. Keeping it plugged in won't cause
damage to the battery.
Q8: Can I use it indoors?
A: Yes, the E300 is safe to use indoors.
Q9: Why it takes so long to charge the power station from 99%to 100%?
A: When the power station is charged at a low power (constant current stage), the
charging power is the largest. With the increase of the power, the internal battery pack
voltage of the energy storage gradually increases to the charging limit voltage and
then enters the constant current stage (the charging power gradually decreases to full).
In the later stage of charging, the charging power gradually decreases. Please
kindly take a long time to charge to 100%.
Q4: How to know the working times for my device?
A: Working time = 293Wh* 0.85 / operating power of your device.
Q5: Does Explorer 300 include a built-in MPPT controller?
A: All Jackery power stations have a built-in MPPT controller.
Q6: How do I know the E300 is charged?
A: To check the charge level of the Explorer 300, refer to the LCD Battery Display.
Q10: Can I find any video about recharging the E300?
A:Please kindly check the video in the following instructions：
1.Go to jackery.com
2.Click the "Support ", and then choose "FAQ "
3.Check "Product Video"
Q11:Are the output ports regulated, and if so, which ones are regulated?
A: All output ports of Jackery power stations are regulated. The voltage won't change
when the battery power decreases.
Q12: Can the battery inside be replaceable?
A: No, the batteries inside of Jackery power station can't be replaceable.
More questions, please kindly find the answer in the following way:
1.Go to jackery.com
2.Click the"Support", and then choose "FAQ"
•Please recharge it every 3-month to keep the battery power above 50% if you don't use it.
•It's suggested to recharge the battery before the power drops below 15%
•Only charge the E300 within a ambient temperature 0°C~35°C (32℉~95℉) ,discharge
temperature is -10°C~40°C and Storage temperature is -20°C~25°C .
•Please keep the battery laid flat during use, charging, and storing.
Product Guidelines
07
US
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