A：The AC output port of the D5-2500 has 2500w high power ratings to power most household devices. lt is recommended to check the power of the equip-ment before use to ensure that the total power of all loaded equipment is lower thanthe rated power.

A：The liquid crystal display screen of this D5-2500 will show the remaining power, and the equipment with stable general electricity can be estimated according to the time.

A：When charging, the LCD screen will display the remaining power, the power indicator ring outside the battery power percentage will start to rotate, and the input power display will indicate the charging status.

A：Please wipe the D5-2500 with a dry, soft, clean cloth or paper towel.

A: When storing, please turn off the D5-2500 firstly, and then store in a dry, ventilated place at room temperature. Do not place this D5-2500 near water sources. For long-term storage, it is recommended to discharge the battery to 30% and then charge it to 60% every three months to extend the service life of the D5-2500.

A：No.

A：The D5-2500 adopts an air-cooled cooling system with built-in fan to help heat dissipation, so slight noise is normal during use.

A：If the D5-2500 is used in the process of warning prompt and Didi alarm sound, the several reasons shall be excluded, such as buzzer alarm and flashing triangle symbol for high temperature protection, low temperature protection, over discharge protection, over charge protection, overload protection, short circuit protection and over current protection, and the D5-2500 can be restored to normal work after being excluded in several aspects. If an alarm occurs during the use of the D5-2500 and the alarm icon does not disappear after restarting the device, please stop using the product immedi- ately (do not charge or discharge the device).  If the information above cannot solve your problem, please contact customer service for consultation.