My speaker battery is often insufficient, how do I connect if I want to add another set of batteries

It is necessary to ensure that the battery d voltage is the same as the original.

The battery is installed, but it is not recommended to use it in parallel. This will increase the burden of charging.

You can swap two batteries. The batteries can be fully charged when they have time.

If space in your speaker allows, you can install the same set of battery packs. The two groups can be used in parallel, with the positive electrode connected to the positive electrode and the negative electrode connected to the negative electrode. Then it is to replace large-capacity batteries, for example, 18650 lithium batteries are used now, which can be replaced with large-capacity batteries such as 26650 lithium batteries and 32650 lithium batteries, which is simple.

Yes, it can be connected, but the battery of the speaker must be of the same specification.

Method of battery paralleling: the positive pole of the latter battery is connected with the positive pole of the previous battery, and the negative pole of the latter battery is connected with the negative pole of the previous battery.

Yes, you don't need any transfer switches, you can connect them in parallel.

Well,Actually, if your audio battery is often insufficient,If you want to add another set of batteries,Of course you can,You can connect it in parallel,You can be sure to connect it in parallel,Don't connect it in series。

No,You can't make a series circuit between the two batteries,Just modify the speaker battery connection。

Your own speaker battery is often insufficient, and if you want to add another set of batteries, you can go to an electronics store, where there is a speaker battery provided, and let it help you match the type.

Do you want to eat a tour? It's not enough, add a new set of batteries, you should choose how to connect, and in parallel, you will be able to come out.

The speaker battery is not enough, you can increase the capacity of the battery, but there is no need to add an additional set of batteries.

After disassembling it, you can see that you will find the same battery pack, and you can just connect it in parallel.

If the battery is often insufficient, it should be possible to connect it with another set of batteries.

No, it can be directly connected to the household 220V AC, if it is connected, it will burn out.

It has been marked on the sign that on those two contacts, a straight channel can be connected to flow 12 volts, red is the positive electrode, and black is the negative electrode. It can be a 12V battery, or it can be a DC 12V power supply obtained directly with 220V AC power after step-down, full-page flow, and filtering. If you want to connect to electricity, you must use a transformer plug to convert the household voltage to 12V.

There is also a place for charging, with a special charger, directly with 220V after step-down, rectification, filtering to obtain the DC power input.

Summary. We are glad to answer the question of battery not enough, you can connect a set of batteries in parallel. However, the batteries must be connected in parallel with the same voltage. So you need meters. Or put the negative poles of the two sets of batteries together first.

My speaker battery is often insufficient, how do I connect if I want to add another set of batteries?

I am very happy to answer for you that the battery leakage width is not enough to search for the year, and you can connect a set of Suiliang batteries. However, the batteries must be connected in parallel with the same voltage. So you need meters. Or put the negative poles of the two sets of batteries together first.

In addition, it is necessary to ensure that the battery d voltage should be the same as the original. The battery is installed, but it is not recommended to use it in parallel. This will increase the burden of charging and transporting electricity.

You can swap two batteries for silver. The pond next to the electricity can be fully charged when there is time.

If space in your speaker allows, you can install a set of battery packs that are the same as before. The two groups can be used in parallel, Sun Xi positive electrode to positive electrode, negative electrode to negative electrode. Then it is to replace the large-capacity battery, for example, the 18650 lithium battery is used now, but it is simple to replace it with 26650 lithium battery, 32650 lithium battery and other large-capacity batteries, which is simple.

Summary. There are generally two types of plug-in card speakers that come with their own batteries;

One is that the battery is removable, this is simple, open the battery door (back or bottom), find the same size battery and replace it, of course, the same size is the larger the capacity, the longer the working time.

The other is the built-in battery, you must disassemble the speaker shell to replace, find the fixing screw or buckle position of the corresponding speaker, open, find the battery, solder the battery lead with a soldering iron, be careful not to let the positive and negative poles of the battery lead touch a short circuit.

Find a battery that corresponds to the size of the primary battery, and solder the wire with a soldering iron according to the polarity of the primary battery.

Note: 1It is best to replace the battery according to the original size, the larger the capacity, the better. Larger dimensions may affect other component assemblies.

2.If the built-in battery has a protective circuit board, the battery should also have a corresponding circuit board after replacement, otherwise the battery is easy to break.

3.Lithium batteries are not resistant to high temperatures, can not be short-circuited in the positive and negative electrodes, do not let the battery continue to contact high temperature during welding, the positive and negative electrode connections should be isolated, pay attention to safety.

4.Pay attention to the polarity of the battery when connecting, distinguish between positive and negative poles, and reverse polarity may damage the speaker circuit.

The problem of battery replacement for portable speakers.

There are generally two types of plug-in card speakers that come with their own batteries; One is that the battery is removable, this is simple, open the battery door (back or bottom), find the same size battery and replace it, of course, the same size is the larger the capacity, the longer the working time. The other is the built-in battery, you must disassemble the speaker shell to replace, find the fixing screw or buckle position of the corresponding speaker, open, find the battery, solder the battery lead with a soldering iron, be careful not to let the positive and negative poles of the battery lead touch a short circuit. Find a battery that corresponds to the size of the primary battery, and solder the wire with a soldering iron according to the polarity of the primary battery.

Note: 1It is best to replace the battery according to the original size, the larger the capacity, the better.

Larger dimensions may affect other component assemblies. 2.If the built-in battery has a protective circuit board, the battery should also have a corresponding circuit board after replacement, otherwise the battery is easy to break.

3.Lithium batteries are not resistant to high temperatures, can not be short-circuited in the positive and negative electrodes, do not let the battery continue to contact high temperature during welding, the positive and negative electrode connections should be isolated, pay attention to safety. 4.

Pay attention to the polarity of the battery when connecting, distinguish between positive and negative poles, and reverse polarity may damage the speaker circuit.

I hope mine can help you.

Summary. If the speaker is a power amplifier circuit with a single power supply, it is very simple, the power amplifier circuit in the general speaker is 12 volts DC, directly connect the battery with a wire or plug, the seat and the two ends of the power filter capacitor in the speaker.

If the speaker is a power amplifier with a single power supply, it is very simple, the power amplifier circuit in the speaker is 12 volts DC, directly connect the battery with a wire or plug, and the seat can be connected to both ends of the power filter capacitor in the speaker.

If the power amplifier in the speaker is a positive and negative dual power supply, you need to connect the two batteries in series (the negative pole of battery A is connected to the positive pole of battery B, you can envy Huixun) Brother A, the positive pole of this battery is the positive power supply, and the middle is connected in series for the ground wire (also the positive pole of the negative power supply), and the negative pole of the B battery is the negative pole of the negative power supply. Use wires or plugs, sockets and two filter capacitor soldering pins on the circuit board of the speaker to connect them.

It is best to install a DC power socket on the speaker with an amplifier board, so that the connection is more convenient, and it is completely friendly to use the 220-volt AC power when you return home.

I'm an L2 sour lead battery, no!

OK.

The external power supply is DC 12V, the red one is connected to the positive pole of the power supply, and the black one is connected to the negative pole of the power supply.

It cannot be directly connected to the household power line, and the household electricity is 220V AC. When I picked it up, it burned.

It cannot be directly connected to the household 220V AC power, and if it is connected, it will burn out.

The sign has been marked that on those two contacts, it can be connected to 12 volts of DC, red is the positive pole, and black is the negative pole. It can be a 12V battery, or a DC 12V power supply obtained directly with 220V AC power after stepping, rectification, and filtering.

There is also a place for charging, with a special charger, directly with 220V after step-down, rectification, filtering to obtain the DC power input.