-
Although there are many mobile power banks, it is necessary to be careful, and safety should be preferred as the main object, polymer.
Power Bank Quality Rankings.
Power Bank Quality Rankings.
Must see the purchase reference] first look at the battery cell. Most of them are pouch lithium batteries and 18650.
Look at the protective board. The protection board is designed to automatically adjust when the power supply is overcharged or discharged, and automatically turn off the charging function when the power supply is fully charged, and the protection board can also improve the conversion rate and reduce the impact of resistance on charging.
Appearance. I believe that appearance is one of the primary factors when many friends buy a mobile power supply.
Power Bank Quality Ranking, Good Recommendation, Power Bank Quality Ranking, Good Recommendation.
-
Personally, I think that the power supply, Scud, Sino is good, the two models used before, and now the 15000 mAh Scud in my hand is introduced, which is very thin.
-
Personally, I think 20,000 mAh is more powerful, and the number of times to charge the mobile phone is significantly more than 10,000 mAh
-
A power bank, also known as a power bank, is a device that charges a mobile phone.
Upstairs is right, this device can charge both mobile phones and tablets.
Capacities between 5000-20000 mAh.
The size and shape will depend on the design manufacturer, and many designs are different.
However, as long as it sells well, it is enough to prove that it is easy to use and in great demand.
Some of the charging treasures are suspected of false standards, and now they are much better.
If the relevant departments intensify their investigations, there will be almost no more.
However, which one is better still needs to be referenced.
-
Scud, Samsung, Romax Just buy it.
-
Nowadays, many people's smartphones drain power too fast, so this power bank was born.
But good or bad is also simple, and there are some words.
The general mobile power supply is a lithium battery, if you want a good one, you must choose a polymer one.
There is always a reference to the ranking of mobile power banks, but the most important thing is to buy the right one.
-
As a battery enthusiast, my suggestion is that if the requirements are not high, you can use the domestic brand, but the problem of false standards is serious, many nominal 10000mAh, the actual discharge measurement is less than 3000mAh. There are too many second-hand battery cells, which is why many ** lithium batteries are now very low-cost, and they are expensive after they are all made into mobile power supplies. In addition, it is best not to buy those with too high capacity, because many circuits are copycat boards, the design of the protection circuit is sparse, the heat is huge, if the protection circuit design is buggy, the lithium battery is dangerous, and it has been reported a lot, no way, you get what you pay for, the mobile power market is profiteering.
Don't be greedy for cheap! If you have a little money, you can buy Lebo, or choose foreign brand goods, such as Germany's deboch, the battery cell is a solid-state battery, composite nano lithium iron phosphate material, there is no pollution to the environment, and the temperature resistance of the photocell can reach 500 degrees, which is too terrifying. And it can be used 2000 times, I roughly calculated, if it is charged every two days, this kind of battery can be used for 4000 days, that is, about 10 years.
Ordinary lithium batteries seem to be only 300 to 500 times, and they are weakly exploded. In addition, this kind of battery can support high-rate charging, which is more than twice as fast as ordinary lithium batteries. This is also why this kind of battery is also used in BMW's hybrid cars, which is quite a shackle.
But it's not clear, it shouldn't be cheap, it seems to have **. To be honest, domestic mobile power manufacturers should learn the spirit of the Germans, see if they can copy their technology, don't take those garbage batteries that are falsely labeled every day, and seriously pollute the environment. In recent years, mobile power supplies have been sold crazy in China, but many of them are toxic lithium batteries, and I don't want to think about the health of future generations.
I also hope that the environmental protection department will pay attention to it.
-
Pineng's can also be, I'm using Pineng's now, Pinsheng is too expensive, I heard that it's okay.
-
As long as the battery cell does not cut corners, it is a good power supply, but the problem is that the battery cell is always tightly wrapped, so find a trustworthy brand or a good point, but as for what brand is cost-effective, I really can't say, who knows what the battery cell is? I don't know what to compare?
-
Seven Electric, I am using Seven Electricity now, the cost performance is very high, 12000 mAh, when I bought it was 78 yuan, I bought it on **, now it has been more than a month, and I have not found any problems so far. That store seems to be called "Nanning Pengdi Electronic Technology ****", you can check it.
-
The top 10 brands of power supply are listed as follows:
1. Romans.
Since its establishment in 2012, it has been focusing on the R&D, design and sales of intelligent power supply. The company has a team of nearly 100 top technical experts, has obtained more than 250 authorized patents, and its products are developed and sold in three categories: power supply, car charger, and adapter.
2. Xiaomi <>
Xiaomi is an Internet company with mobile phones, smart hardware and IoT platform as the core, smart phones, smart TVs, notebooks and other rich products and services are Xiaomi's key development projects, and in the field of smart power supply, the silver Xiaomi mobile power supply has also attracted many users with its cost-effective characteristics.
3. Huawei <>
Huawei is the most popular national mobile phone brand among users, but users pay more attention to Huawei in the field of smart phones, but Huawei is not inferior in the mobile power market, the latest Huawei CP12S is not only high in appearance, large capacity, and fast charging speed.
4. Pinsheng <>
Founded in 2003, Pinsheng is an Internet company specializing in the sales of intelligent mobile peripheral products, and is committed to the R&D and sales of 3C digital accessories, cloud routing, intelligent hardware and power bank and other products.
5. Philips.
Philips was founded in the Netherlands in 1891, at first mainly engaged in the production of lighting liquids, household appliances, in recent years, Jane Yin Yu began to get involved in the production and sales of mobile power supplies.
6. Patriots.
AIGOSTAR is a high-tech enterprise established in Beijing in 1993, and its main business includes computer accessories, mobile storage, digital entertainment, information security and other fields.
7、oppo
OPPO, like Xiaomi and Huawei, has a certain reputation in the field of smart phones, and in recent years, the increasing demand for smart power supply has also made OPPO begin to launch smart power products.
8. Yubo <>
Founded in Shenzhen in 2005, Empire has been taking the concept of "quality changes life" as the core of its brand development, and has successively launched mobile power supplies, mobile phone batteries, wireless routers, Bluetooth speakers, Bluetooth headsets and other products.
9. Black Shark <>
The full name of Black Shark is Black Shark Technology, which is an e-sports mobile phone brand invested and developed by Black Shark Nanchang Economic and Technological Development Zone and Xiaomi Technology.
10, Best.
The full name of Bestset is Shenzhen Bestset Technology****, which was established in 2018. The company's main products are the technical development and sales of electronic products, mobile phone peripherals, 3C digital products, etc.
The mobile power ranking is not credible, in fact, the so-called ranking is to put the high sales, good reviews of the products together, do a comparison and analysis, to improve some data reference for friends who want to buy mobile power, the real ranking is not there, there is no special evaluation agency in China to deal with these things. >>>More
This depends on how much money you are prepared, what I recommend is that Rena, the main thing is that the car is cheaper, cost-effective, and the configuration is still very good, well, it is very good for family use, it is also more fuel-efficient, and there are fewer engine and transmission problems.
Shenzhen Zhongyisheng ** chain is a mobile power supply manufacturer integrating mobile power supply, mobile charger, rechargeable battery, digital product research and development, production, sales and service. >>>More
We recommend the ROG Strix, paired with a 10th Gen Intel Core CPU i7-10750H 10875H, DDR4 3200MHz memory that expands up to 64GB, and a 115W NVIDIA GeForce GTX 2060 graphics core. >>>More
By comparing the average pass rate of CPA subjects in the past 7 years, we found that: >>>More