supply.
If you are living in sub-zero conditions, you can drain power from it. NEVER charge it in the
sub-zero conditions, which will damage the lithium-ion battery and battery capacity may not
be recovered.
Low Temperature Charging Protection: In the sub-zero condition, the portable power
supply would stop being charged automatically. It starts being charged again when
temperature is over 5℃.
Low Temperature Discharging Protection: When temperature reaches -20℃, it would stop
AC and DC output, then shut itself down in 15 seconds automatically. The output would turn
on when the temperature is over -15℃.
■Storage and Downtime Maintenance
Battery Charge
Failure to maintain your portable power supply by following steps can result in battery
damage which will void the product warranty.
1. Please charge your portable power supply before storage and fully recharge it every 3
months. Store it in a cool, dry place.
2. If the main power supply shuts down automatically because of low battery capacity(10%),
please recharge it in 2 months. Otherwise, the battery capacity would fade.
Installation Environment
Operating and storage environment may influence the consistency of performance and
product lifetime. To maintain this product, there are several requirements:
Operating environment
▪Avoid overly hot/cold, humid environments. Ideal environmental conditions for this
product: Operating temperature: 0℃～40℃.Relative humidity: 5%～90%.
▪Avoid places where the product may be hit or shaken constantly.
▪Avoid places where filings, corrosive material, salt and explosive gas exist.
Storage environment
▪Store it in a dry area where the storage temperature falls within －25℃to ＋55℃.
▪Before turning on the product, you need to make sure that the air temperature would be
above 0℃for a while.
Trouble-shooting
If your device can be charge with this portable power supply, follow these steps:
1. Make sure the Master Power Button is turned on.
2. Ensure the output port has been turned on. The green LED light indicating its state should
be lit up.
3. Check the battery capacity display. If it’s at 20% or below,you need to charge the portable
power supply.
4. Verify your device is suitable to be charged with this product. All the output ports have
their own max power capacity. Check them to ensure your device is compatible.
