Battery without indicator 4000mAh｜IT293 ｜Original

Notes

Please read the instruction manual enclosed with the product carefully before use.

■Precautions when charging this product
・When connecting the charging cable to the device, carefully check the shape of the connector and make sure to connect it in the correct orientation. Otherwise, the connector may be damaged.
・If the battery does not reach full load after the specified charging time, stop charging.
・Do not connect other devices to this product while charging this product. Doing so may cause overheating or malfunction.
・Even when this product is not used for long periods of time, recharge the battery once every 6 months. If the battery is completely discharged due to accidental discharge, its performance may deteriorate significantly or it may become impossible to recharge.
・When storing lithium batteries, a battery level of about 50% is the most battery-friendly (i.e., less likely to deteriorate).

■Precautions when charging smartphones and other devices
・When connecting the charging cable to the device, carefully check the shape of the connector and make sure to connect it in the correct orientation (front or back). Otherwise, the connector may be damaged.
・Unplug the charging cable as soon as charging is complete.
・This product outputs a rated 5V/1000mA. It may not charge devices that require more power than this.
・Devices that are designed to communicate with a PC may not be able to charge.
・A device that has lost battery power to the point that it cannot be turned on may not be recharged.