Personally recommended brands include: Patriot, Pinsheng, SCUD, ROMOSS, Xiaomi, Modi, Pinneng, Philips, Yubo, and Dianxiaoer.

1. Patriot

Patriot brand power bank has the same capacity as Patriot power bank, which is smaller in size and easier to carry. Patriot uses internal cores imported from abroad, and each piece of Patriot has a unique code, making it safer and more secure to use.

2. Pinsheng

Pinsheng power bank is a product of Guangdong Pinsheng Electronics Co., Ltd. It can charge mobile phones, digital cameras, MP3, DV and other digital products. Pinsheng power bank product series includes treasure box series, colorful beans series, power master series, battery bank series, easy charging series, backup power series, etc. Among them, products in the Dianba series do not need to be connected to a data cable and can be charged directly after being plugged into the power supply.

3. Scud SCUD

Scud power bank is produced by Scud Battery Co., Ltd. Scud entered the power bank market in 2005. The current Scud power bank is divided into five series : L series, M series, S series, Cloud series, V series. The capacity ranges from 1500mA to 30000mA.

4. ROMOSS

ROMOSS power bank is a mobile power supply produced by Shenzhen ROMOSS Technology Co., Ltd. The company is a company focusing on electronic energy products. Its main business includes power banks, commercial power supplies, car chargers, power adapters, etc. There are several types of power banks, such as Polymos10, Polymos05, GT Business Silver, etc.

5. Xiaomi

In addition to producing mobile phones, Xiaomi also produces mobile power banks. The Xiaomi brand power banks are divided into four versions of mobile power banks with different battery capacities. It can effectively improve the charging conversion rate, up to 93%, and the circuit chip used is relatively safe and can stabilize the discharge voltage.

Things to note when purchasing a power bank

1. On the basis of choosing a brand of power bank, you should also look at the material and logo of the power bank. For example, power bank batteries generally use polymer cells, which are safer and have a relatively longer life.

2. Power bank belongs to the product range of national compulsory certification, so when purchasing, you should also pay attention to whether there is a "CCC" mark and overvoltage protection.

3. Check whether there is a false mark on the capacity of the power bank, pay attention to the output parameters of the power bank, and compare it with the charging input parameters of mobile phones and other devices. Looking at the input parameters of the power bank, generally for products of the same quality, the higher the input parameters, the better. The higher the input parameters, the less time it takes to fully charge the power bank itself.