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PRINCIPLE OF SHARED POWER BANK MOTHERBOARD

The power bank is mainly composed of a shell, a battery (battery) and a circuit board. The shell is mostly made of aluminum and plastic. The batteries are generally 18650 lithium batteries and polymer lithium batteries.

The power bank is a container for storing electricity.

Mainly energy storage, charging and power supply. First, find an external power supply to charge the built-in battery in advance, that is, input electricity and store it in the form of chemical energy in advance;

When it is necessary to supply power to other equipment, the battery provides energy and generates electrical energy, the voltage converter (DC-DC converter) achieves the required voltage, and the output terminal (USB interface or Lightning interface) outputs and supplies the required equipment to provide The power supply is used to charge other devices.

The 18650 lithium battery cell is a steel-aluminum shell cell with a cylindrical shape with a diameter of 18mm and a height of 65mm. 00 represents a cylinder (so called 18650). Generally, the cathode material is lithium cobalt oxide, and the nominal voltage is generally 3.7V. The current capacity of one piece can be up to 3350mAH.

Shared power bank polymer lithium battery aluminum-plastic soft-packed lithium-ion battery has high safety factor, high power density, lighter weight than 18650, changeable shape, and can be customized. The cycle life is generally 300 times.

When choosing a power bank, many people often only know how to look at the battery cell, whether it has a large capacity, what type, and whether it is safe or not, but in fact, as long as it is a battery produced by a regular manufacturer, there is generally no problem.

The most important thing should be the circuit board. The quality of the circuit board is directly related to the discharge effect and conversion rate, which will directly affect the charging effect of the device.

If the conversion rate is lower than 80%, it means that the mobile power line loss is large, and the heat generation of the cell itself is also large. The unstable current of some power banks is also a problem with the circuit board, because the step-down and boost of the power bank are regulated by the circuit board. When charging mobile phones, tablets and other devices, the circuit board will adjust the voltage of the power bank itself according to the input voltage supported by the device.

THE CONDITIONS OF A RELIABLE BRAND

HOW DO YOU CHOOSE A RELIABLE SHARED POWER BANK BRAND?

With the official issuance of 5G licenses, shared power banks will usher in new development opportunities in the future.After three years of development, shared power banks have not only more and more brands, but even OEM manufacturers have become veritable signs of entrepreneurship. Whether domestic or foreign countries need the support of manufacturers to complete market expansion,

So how should a novice choose a reliable shared power bank brand?

1.Is the product safe and stable？

Safe and stable products are the core of the success of the shared power bank. If the product cannot be used normally, it will affect the income and reputation. Therefore, the agent can request the company to provide the patent certification and quality inspection report of the product.

2.Whether it has its own factory or not ?

If you don’t even have your own factory, and the products have to go to other factories for delivery, or if the factory is too small to meet its current development status, it may happen that it is unable to supply on time or often out of stock. This kind of company can directly Not consider.

3.Whether the contract is transparent and clear

Agents should carefully read the contract terms and confirm whether there are hidden terms policy, etc., to prevent subsequent disputes

4.Is the after-sales guarantee perfect

The customer service must solve the problem quickly, update and replenish the power bank in time, and improve the after-sales system to ensure the steady growth of the agent’s income.

HOW TO DO SHARED CHARGING TREASURES?

some methods of promotion and operation are sorted out for your reference:

The following 4 tips can let you quickly understand the promotion operation!

1.Hand in hand with merchants for a win-win situation

For merchants, the value of a good power bank is that it does not cause trouble while providing value-added services instead of merchants. Therefore, sharing the power bank should closely meet the interests of the merchants. Reserve space for the merchants to advertise on the device or provide some share, and win each other. Only in this way will it be conducive to the entry of products and the merchants will maintain your products.

2.Preempt high-frequency scenes

In the face of the impetuous market of shared power banks, it is very necessary to settle down and make a product. For desktop charging treasures, the high-frequency scene attributes that appear at this stage include: mobile games, casual tea restaurants, clear bars, hotels, KTV, regular customer economy, and so on. The motivation for users is that they are free of deposit and easy to operate.

3.Small program activity fission

After scanning the QR code, the user can enter the mini program. In addition to setting up some related functions for power bank rental, you can also set up some small activities, such as daily sign-in to receive red envelopes and sharing with friends to receive red envelopes. These activities can increase user stickiness and achieve brand propaganda fission.

4.Online promotion

Promote through the website. The agent of the shared power bank will generally cooperate with some websites with high traffic to push the advertisement of the black dragonfly shared power bank, so that more people can understand the advantages of the shared power bank and how to settle in.

If the operation is good, your income will continue to increase.

Find the source manufacturer to join shared charging treasure

How to make money by joining shared charging treasure? Faced with a demand volume of hundreds of millions of dollars, then the first step is to find a good shared charging brand to join.

① Price advantage: Manufacturers are independent research and development, comprehensive procurement, mass production, and can control costs at the source, so there is more room for bargaining when purchasing machines;

② High-quality after-sales service: Manufacturers generally have their own strong after-sales team and maintenance team. After joining, they will not worry about after-sales and maintenance issues;

③The quality of the machine is reliable: the quality of the cabinet and the power bank is an important factor in the profitability of shared charging. If the failure rate of the machine is too high, the profitability of the machine will be greatly reduced, and the service life of the machine that often fails It is also shorter;

④. Risk of default: There are also many scammers who join and share charging, so it is more reliable to find manufacturers. Large manufacturers generally have high default costs, so manufacturers will be more reliable than ordinary second-hand brand dealers.

What happens if you borrow a shared power bank

After borrowing the power bank outside, I didn’t realize that I forgot to pay it back until I went home. What should I do if there is no nearby repayment point?

Some people worry that fees will be charged all the time, and some customers who use credit card rentals worry that they will endanger their credibility. In addition, some regional agents worry that others may use system loopholes to steal shared power banks.

So what are the adverse effects of borrowing the shared power bank if it is not returned?

1.You must need to paid about 99 RMB deposit before you charge the battery .And the deposit will be fully deducted if the battery charged mote than 10 days.

2.If you borrowed a power bank and haven’t returned it for a long time， the system software will automatically deduct one hundred yuan from the wallet In other words, you have bought this power bank for one hundred yuan .

3.A shared charging treasure that can be taken away without paying a deposit and no barriers. Take out the WeChat and scan the prepaid 2 yuan on the mobile phone to get a free trial for 3 hours. When the application time exceeds 3 minutes, the cost of 2 yuan will be deducted

Will the power bank be stolen?

At present,There is no socket for charging the battery of a mobile phone with the same interface for charging the power bank on the market. The power banks can be charged only according to the rental machine.

So when you used up the electricity,you must need to return it, otherwise it will only be a piece of waste for you.

The renting customers must also worry about being deducted all the time and jeopardizing their personal credit, and the operators do not need to worry that the power bank will be misappropriated by others.

HOW TO RENT AND RETURN THE POWER BANK

^{The process and steps of renting and returning the power bank}

The shared power bank includes:A core inside the cabinet, we regard it as a CPU that can process data, read and store data, issue commands and other functions;

The borrowing process of power bank can be roughly divided into four steps, scanning, registering, paying, and lending.

1.Scan the QR code to rent and enter the mini program

2.Select the operation behavior and click to start renting

3.Pay related fees as a deposit.

4.Start using the power bank;

5.Wait for the charging to end, return the power bank and stop charging;

6.Instantly generate bill details, charge, return the deposit, and complete a charging experience.

Then you can rent a power bank according to these 6 steps，Among them, The power bank need to returned to the nearby power bank station or other branch of the same brand operator after use.

When you rent a power bank but don’t know where to return it

Don’t worry, you can solve it in three simple steps:

1. If you don’t know where there is a cabinet nearby, or the card slot near you is full and cannot be returned, You can check the location and status of nearby cabinets through the mobile APP or applet, and the map also has navigation functions;

2. If there is no cabinet equipment around you, in order to avoid further deductions and cause property damage, you can contact customer service records At the current time node, the system will process the refund after the appropriate cabinet is returned. You can directly call the customer service number or give feedback in the lower right corner of the APP/small program-“Customer Service”;

3. If there is an abnormal card slot that causes the return If it fails or pops up automatically, you can also find a nearby online store through the APP/small program to return it. If there is really no outlet nearby, you can also choose to provide feedback through customer service.

WHAT SHOULD YOU PAY ATTENTION TO WHEN BUYING A SHARED POWER BANKS

Safety precautions for purchasing shared power banks

1.Purchasing channels

When buying a power bank, don’t be greedy for cheap, you should choose formal channels or official channels, so as not to buy shoddy fake products.

2.Anti-counterfeiting identification

Generally, the outer packaging of regular brand power banks has an anti-counterfeiting code,

You can check whether it is genuine or not through the anti-counterfeiting code.

3.Battery quality

The battery core is a key component of the power banks, and the quality of the battery core directly affects its safety performance. Some power banks on the market use low-quality batteries in order to save costs. Coupled with the lack of safety protection mechanisms, the charging process is prone to unstable current and excessive heat generation.

4.Product qualification

When choosing a power bank, you also need to consider the overall strength of the company and brand, and pay attention to whether it has passed industry and national standard certification and testing by authoritative institutions.

Notice：The current CCC+CQC dual certification is the highest certification standard for mobile power performance. This type of power bank is safe Sexually guaranteed, you can check it out when you buy.

WHY CAN SHARED POWER BANK BE PROFITABLE

Relatively mature business model

1.Collect rent:The rental fee is still collected based on the length of time, but the income has doubled several times than before. What is the reason for this? I will explain it later when I talk about catalysts.

2.Collect advertising fees:As more and more people use shared power banks, advertisers are beginning to be willing to advertise on power banks. Advertising is mainly in the form of borrowing and returning power bank machines, apps, mini programs, and official accounts.

3.Hardware cost :The cost of shared power bank is very low, the hardware cost is only tens of yuan, and the cost of the power bank is only a few hundred yuan. According to the current rental price, the cost will be recovered in a few months.

4.Maintenance cost

Compared with shared bicycles, shared power banks have no maintenance costs. First, it is difficult to damage, and second, the cost of transportation scheduling is also extremely low. After all, the size is so small, a courier rider can bring dozens of them to complete multiple fixed-point supplementary tasks.