Description: The original starting, may later go to search the 5th line of small cities local forum.
The Juliet 5013B wireless vacuum cleaner replaces the lithium battery and changes the USB charging. Note: The original starter may later go to the local forum of the 5th line small city. This wireless vacuum cleaner was bought about 2 years ago. It didn't like wired, it was inconvenient, and he chose a wireless one. It seems to be for the net, activity price 65 or 85 is forgotten, other places are more than 100. It looks like this site is gone. . . Youlite YD-5013B Car Vacuum Cleaner Wet & Dry Car Charger Household Cordless Ulysse YD-...ljun| Likes 23 Comments37 Collections55 View Details The last time the wireless vacuum cleaner was changed to lithium, a few batteries were bought at the time, and it was just a matter of preparing to abandon the 4S shop's own hands-on maintenance in the near future. They bought a pump pumping oil and simply called the battery a "mobile power supply." In fact, the first to want to do a high-power can start the car, with a Hitachi power lithium battery, 40900, diameter 4cm, length 9cm, 150A continuous discharge, instantaneous current can start the vehicle below 3.5L, it is cattle x. . . Then I thought about it, the car was only 2 years old, and the battery with start and stop was generally of good quality, and I had been permanently shut down because of the logic of start-stop. I usually use more attention, so the goal is to use 6 years. . Feel that a start can not be used, and finally decided to be a small size, low power, can give general electrical power can be. In fact, not too small, 120W should be no problem, maybe 200W. 120W on the 10A, the general cigarette lighter fuse is also 10A, plug the cigarette lighter can use, this can be used. In addition, if you buy someone else's cable, you need to use it for help. If you need help, it's best to buy more than 3 meters. Otherwise, you can't do what you want. . .
Along the way, the car battery put fire line 3 meters emergency start over Jianglong N0549 yuan Jingdong direct link The final plan is that three strings of 18650 lithium-ion batteries are mainly used in emergencies, with USB charging, which normally supplies power to the vehicle-mounted appliances. Whatever you do, you don't need to drag the 4,5-meter line. No electricity can also be used to charge the car's car, the capacity of 2AH, no impact on the car battery, of course, charging on the road is even better. Do 60W electrical appliances can be used for 25 minutes, 100W can work for about 10 minutes.
Taobao bought three series of balanced boards, the same amount of large, lasting 30A, instant 75A. The role of balance can be seen in the previous article, not repeat them.
The old rules, hand-painted schematics.
Let's weld the battery first.
Insulation is simply done around, this stuff is very dangerous, short-circuit high temperature, long-term short circuit will inevitably catch fire. Write here suddenly a little panic, in case of spontaneous combustion on the car, go and check again. . Do not short circuit between the battery on the line, the output is not afraid of short circuit, this board can be protected.
Looking for a long time to find a box, slightly larger, there is no other hand. Originally prepared to go to Watson to see if there is no suitable toothpick box, then think about it may not be just right, or forget it, to make it happen, (more good excuse, ah, in fact, is lazy...) Put in the main components The size and location of the gestures look like they are exactly the same length. It is possible to put a group of batteries, but it is enough to use ordinary appliances. It is no use to start the car, even if the battery output capacity is enough, not so thick line output. Or a group of lighter points, really want to explode and the power is smaller.
Look at the main components, the first is the cigarette lighter socket, 8 yuan. Opening diameter of about 30mm can be.
This is the same as the charging socket, charging cable and wireless vacuum cleaner. Most of the home's battery-powered appliances were charged to USB. . .
The following began to choose a pleasing look, pulled out the guy, ready to open. This box is very thin, the hands touch the ring, and no Jiaduobao bottle is strong. . . When drilling, I dared not to use force, for fear of being pinched, so it took me a while to open the hole. I also spent a lot of time on the edge of the hole. Tools include electric drills, electric grinders, and open holes.
The same taste of the same board, boost module, Taobao 1.x yuan piece, USB 5V this time adjusted to rise 12.6.
Wiring, found that the input jack pin and the boost board input exactly the same width, just directly suspended above the solder, I save the province to do insulation and heat. In order to avoid the socket head sticking out too much, I wrapped several enameled wires around the inside screw.
Try charging, normal.
Due to the softness of the box, no suitable material could be found and hot melt glue sticks were used as reinforcements.
It doesn't seem like it's ugly.
When the lid was covered, it was found that the lid was not tight, and the rubber ring of the original voltage socket was too large to block the lid.
Pull out the corpse saw. .
This is down
Originally prepared to put the charging line in the box, it looks like it is not very convenient, simply sealed, the line outside.
The line is not together, so it's easy to lose it.
Look at the structure of this stuff
In the end, the size of the CZ80 is the same size as the Hai Hai Tao.
Why do I think it's pretty good, but it should be the kind of nerdy who feels good and gives his girlfriend a break the next day.
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