iPads and iPhones are portable devices, and under normal circumstances, a single charge is sufficient for a full day of use. However, sometimes the iPad or iPhone will be connected to the power supply for a long time. For example,...

As Apple‘s biggest system update this year, iOS 15.4 has attracted the attention of many fruit fans. Many people upgraded iOS 15.4 for the first time, hoping to enjoy the excellent experience brought by the new system earlier.

Battery capacity is divided into actual capacity, theoretical capacity and rated capacity according to different conditions. The capacitance capacity of square lithium-ion batteries is generally calculated in "Amp-hours (AH)", and...

Recently, some users found that the word "Repair" appeared on the iPhone battery health, and the "Battery Health" function could not be used normally, and it would prompt "Cannot verify that this iPhone battery is a genuine Apple ...

Recently, many consumers have said that the battery health of the iphone 12pro max is declining very fast, and the battery health of the iphone 12pro max has already begun to decline not long after the purchase. Why is the battery...

When choosing a vacuum cleaner, I struggled between V8 and V10 for a long time, and finally I got the Dyson V10 handheld vacuum cleaner. Compared with the V8, the V10 has better battery life. For large-sized families, the V10 is m...

The Dyson vacuum cleaner V7 at home has been working for 2 years. Recently, I found that there is a problem. Every time I suck, it can only be sucked for less than a minute. Changed the vacuum cleaner, after all, the other vacuum ...

At the beginning, the usual maintenance was limited to taking off the filter cartridge and following the official instructions to rinse it with water. Later, a friend told me one day, take the machine apart, you will know how much...

When the battery is fully charged, the Dyson vacuum will automatically stop charging without the need to unplug it.

Have you ever had the situation where you take out your mobile phone to order or take a taxi or pay for a meal, only to find it has only 5% charge left! Mobile power is an essential "core energy source" in our lives, bringing life...

A hot mobile phone is one of the most common problems faced by many users today, what exactly is the cause of this? Here XINRUIMING teaches you how to prevent your phone from getting hot, cool down the battery and prevent it from ...

The reason why lithium battery (rechargeable type) needs protection is determined by its own characteristics. Because the material of lithium battery itself determines that it cannot be overcharged, overdischarged, overcurrent, sh...