Most markets on the market is a good solution to recharge your devices when they run out and you don’t have a run at reach. However, Commercial power banks do not always offer the exact specifications we need. Would you like to learn to produce your electric bank, adapted to your particular needs? Well, here we will show you how to create a Power Bank home step by step.
You will not need advanced knowledge or complicated tools to do it, since we will teach you The easiest way to create your own electric bank with replaceable batteries. It is a perfect option for those looking for sustainable, practical and functional load solutions. Let’s go there!
What do you need to do your electric bank?
There are many ways to create an electric bank, but the simplest of all is made up Combine 18650 batteries with several 18650 batteries. In the event that you don’t know, 18650 batteries are one of the most common in rechargeable electronic devices and are made of lithium ions. Its name is due to its cylindrical shape with 18 mm and 65 mm in length.
Now, Before buying accommodation and batteriesYou must take into account the following:
18650 Battery accommodation
These housings have a capacity and a load limit. Therefore, You have to look that the housing you understood has the characteristics you want. They sell them with or without quick charging, with or without wireless load, various door numbers and various battery slot numbers.
Keep it in mind The capacity range of 18650 batteries is between 1000 mAh and 4000 mAh. So if you want a 200,000 mh Power counter, for example, accommodation should have about 8 slots and the batteries they include should have a capacity of not less than 2500 mAh.
Another important thing you shouldn’t neglect is that The specific housing that does not require welding. Otherwise, you will have to pay each of the batteries you want to drive. If the housing does not indicate anything, then look if in the slots where the batteries go there are springs. If there are, it does not require welding.
Batteries 18650
18650 batteries are a standardized product, so it won’t cost you to find them on Amazon simply looking for them by name. The only thing you need to do before buying them is that have the ideal capacity based on the housing you have chosen and the total capacity you want. Follow this formula to find out what is the ideal capacity for you:
Total capacity / number of the power bank / number of housing slots = capacity of each battery 18650
That is, if you want an electric bank of 200,000 mAh and your accommodation has 8 slots for 18650 batteries, then: 20000 mAh / 8 = 2500 mAh. This means that at least the batteries of 18650 they include must have 2500 mAh of capacity each. They can also be more capacityBecause normally the housings do not have a maximum limit of Milliamps.
Create a homemade electric bank in just 3 steps
Once you have yours 18650 accommodation and batteriesWhat follows to make your homemade electric bank is eaten bread:
- Discover the housing building (You may need a screwdriver).
- Enter all the batteries Have.
- Close the housing And ready.
It’s so easy! You will not take 5 minutes to assemble your electric bank with this method.
Is it worth making a homemade electric bank?
Due to the high cost of 18650 retail batteries, Making your own electric bank can get up to 100% more expensive Compared to the purchase of an electric bank already assembled by a brand recognized with similar characteristics. So, no, for most users it is not really worth creating their own bank.
The only scenario in which you would be more convenient to create your electric bank is in which it is You already have several 18650 recycled batteries Of, for example, the battery of a damaged laptop, because you should only buy accommodation that is usually cheaper than a commercial electric bank. But if you have no batteries, the project will be much more expensive.
The main advantage of creating a homemade electric bank is that you will be able to use easily replaceable batteries. When the batteries reach the end of their useful life, you will not have to launch the entire electric bank. You should just launch the batteries and put some new ones in the housing. Even so, it is even cheaper to complete a commercial electric bank and buy a new one.
However, if you worry a lot about the environment, you can get the 18650 quality at the price of the wholesaler or want something 100%personalized, Adventure to create your electric bank It is not a bad idea.
