Troubleshooting
If MP3450I can not po er the portable device or charge internal battery, take the steps as
belo :
1. If “Char e LED Indicator” doesn’t li ht when MP3450I is char in your device, it means
that the product MP3450I has malfunction.
2. Check the maximum volta e and current that marked on the instrument first, if it is hi her
than 19V/4A, MP3450I cannot be on or power / char e your instrument.
3. This product is only applicable for the devices whose MAX power is under 90W.
4. Press ” Capacity Display Button “ to view the remainin capacity. Please char e this
product in time if only 1# LED indicator li hts. Once it alarms, please char e this product
too.
5. Check if the power output cord is connected well. Check if the adapter tip fits for the
power pack of your portable device, if not, try another adapter.
Stora e
The product must be turned off when it is not used. In eneral situation, a battery will
dischar e slowly by itself and the capacity will decrease slowly. And the char e / dischar e cycle
is finite. Once you find the battery can’t be fully char ed, maybe this battery reaches the end of
its life. You should chan e a new one.
The best stora e environment for this product is 10~30 with dry surroundin s. Chemical℃
reaction will radually increase once the temperature rises. Meanwhile, battery life will decrease.
All chemical reactions are affected by extreme heat/coldness and excessive moisture. Extreme
coldness can dama e internal chemical material, and extreme heat can cause battery dilated
risk.
How to Extend Battery life
You can extend battery life as long as you comply ith follo ing suggestions and keep it
ell.
