Scud universal charger depolarization problem

You press that key, and the polarity of the charge changes. When you are charging, if you can't charge after connecting it, the green light is always on, and you can charge it by pressing the polarity gear. It is recommended that the landlord connect the electric board when using it, and if the green light is displayed, it should prove that the polarity is reversed.

Then press the polar setting, and then charge again. The specific landlord should see for himself. Because I don't use a lot of universal chargers.

And it seems that now there is a universal charge that automatically detects polarity.

Connect the battery, if the indicator light is on, the polarity is correct, the indicator light is not on, press the switch on the line, pay attention to be sure to see if the indicator light is on before plugging in the socket. This switch is used for positive and negative pole switching.

The concept of "polarity" is: whether the polarity of the rechargeable battery you access is correct or not, after the polarity circuit is converted, the charger can charge the battery normally without harming the battery. But there is a necessary premise, that is, before plugging into the socket, the polarity indicator must be lit, otherwise the charger will not work properly.

Because the polarity indicator is lit by the residual voltage of the rechargeable battery, it will also light up if it is not plugged into an outlet.

Friend, "polarity" refers to the choice of switching between the positive pole and the negative pole when the battery is placed, and the good polarity gear should be selected when the battery is placed (you should choose to switch every time you use it), if the battery is placed and the charger output polarity is the same, the indicator light will be on (off or discolored); The general indicator light has the indication of correct polarity, charging process, and charging completion. Friends, it is worth noting that the specific work of each function indicator is clear to see its manual, because different manufacturers and different models of indicators work differently.

Mobile phone universal charging is a very good thing, its advantage is that most mobile phones can be charged with it. But some mobile phone universal chargers also have disadvantages, the disadvantage is that it fully charges your mobile phone, does not automatically stop working, and continues to charge, so it is easy to charge your mobile phone battery.

However, there are also some mobile phone universal chargers that can automatically stop working after charging your mobile phone, so that you can protect your mobile phone, for example, I use Jinlilong brand mobile phone universal charger, this brand of mobile phone universal charging has such advantages.

When I bought it, the boss asked for 25 yuan, and I bought it through bargaining until 15 yuan. I recommend you to buy a Jinlilong brand mobile phone Magnum Hurry.

The scud's universal charge and battery are not bad.

The lowest grade universal charge 5 8 pieces, genuine.

**It's not a problem, in the service center**It's inflated, in fact, it's okay for more than 10 yuan, and the charger has no big impact on the phone.

The scud's universal charger and battery are not bad, and there is not much money in total.

You can buy it, it's pretty good.

BL-4S, put it on the front, card negative, positive, the light is not on, the scuds are like this, put it in the socket to try, there is a switch next to it, if it's not right, push the switch, it's very simple, just get used to it, your universal charge is the sc-537 model, if so, it's right, if you don't know, you can ask me, hehe, I sell scuds.

In fact, you can buy a charger dedicated to charging BL-4S, you don't need the kind of contact, just put it on, the positive and negative levels are good, the indicator light is flashing when charging, and the 3 lights are all lit when it is full, I think this is easier to use, Hailutong, Wanxitong's charger is like this, **The same as Scud's, to be honest, Scud's universal charge is really not very easy to use.

I'm really speechless, what kind of universal charge is used, I am also a Scud but it is BL-5C, and the charger is also a Scud 6100

One pair can be charged.

The universal charger (the kind that two are aimed at the contacts) can be said to be a battery killer. The K700C I used before was killed by it!

If you can't even go straight to your phone, you're probably going to ...... same situation as me

If it's convenient to get the invoice, go to the person who sold it to you, and if it's inconvenient, go to a colleague to borrow a universal charger and try it to know whether it's a battery or a bad charger.

Instructions for use: 1. Stationary battery:

Adjust the position of the metal contacts according to the spacing of the positive and negative electrodes of the battery, so that the metal contacts are in good contact with the battery electrodes, if the indicator light is on, it means that the metal contacts are in good contact with the battery electrodes. For leaded batteries, insert the lead plug directly into the corresponding jack.

2. Charging confirmation:

After fixing the battery, the power is turned on, and the "charging" red indicator lights up to indicate that it has entered the charging state.

3. Charging completed

When the charging indicator is completely off and the "Saturation" indicator is fully on, charging is complete. The extended charging time does not affect the battery effect.

This is the manual, and I can't help it if it's detailed.

If you can't fill it, you may have picked up the wrong foot. Generally, the outermost two feet are connected. As. o oi i i i

It has been useful for such a long time, and it can be charged universally, mainly depending on the quality of your battery, and it doesn't matter what charger you use for a good battery! 1

Convert the positive and negative polarity of the power supply, see if the power indicator is on, if it is also in a saturated state, it can mean that your electric board is not powered, in addition, whether the electric board is invalid, can not be stored energy, it is recommended to use less fast chargers, to use slow can be full of 100% of the battery, and fast chargers can only be charged to 80% to show a full grid.

Hello, the voltage of the universal charger is generally 5V, and it hurts the battery to charge the mobile phone battery with it. Generally, special chargers have built-in transformers that automatically stop charging when fully charged. And the universal charger can't, so it hurts the battery very much and is easy to cause the consequences of overcharging.

Therefore, it is recommended not to use the universal charger to charge the mobile phone battery, and use it again as a last resort.

It is usually recommended to use direct charging to charge the mobile phone (powered off).

Yes, because of the uneven quality, it is most likely to burn out the cells of the electric board.

The universal charge is garbage, not a last resort.

What are the scuds doing with this kind of thing?

Just buy a universal charger that shows the battery capacity!

Recently, there has been this kind of universal charge in the market, I use it well, it seems to be a manufacturer called Jin Wei Peng, the first to launch it, it's really good, I recommend LZ to use.

Of course, the universal charger can charge all the batteries!

The reason why there are different models is because some mobile phone batteries will be made of different materials, so it is necessary to use different charging technologies according to different batteries to achieve the best charging effect!

Generally speaking, although a universal charge can charge all mobile phone batteries, it may not always be the best! So you'd better use the original charge of your phone to charge! Or buy a special charger to go with the phone! This makes the charging effect a little better in all aspects such as battery life and battery life!

Theoretically yes, but it will hurt battery life....It is recommended to use it if it can be used in the original form....

It's a universal charge! There are two metal bars there, and you can align those two with the positive and negative poles of the battery!

Totally usable. Universal charging is a safer way, the current is relatively small, the maximum voltage is limited to 230mA, there will be no problems. The premise is that your universal charge is branded, preferably scud.

The quality of the scud is good, ** 20 yuan in the mall, only 3-5 yuan in a small place, it is best not to use it, I bought it and used it not long ago.

In fact, you can use your dock charger to charge, however, some mobile phones have a relatively fast charging speed of 500 mAh. For the battery, the charging current is large and can be quickly charged, but it is not good for the life of the battery.

Hello! OK. It's best to buy a scud all-purpose charger as well, so it's more reassuring.

Yes, but not for too long...

Yes, oh, it's better to buy a better universal charger, and the poor one may charge the battery to the drum.