Remove the old lithium battery and reassemble it from the new one, 4 in each row, there is a row of

It should be used separately and must not be mixed.

It is very difficult to manage lithium batteries with different volts together, and it is best to put batteries with different volts in a separate row.

Remove the old battery and reassemble it, each row of four dimensions has a row of three or eight bits is mixed or three eight micro single use I think it should be a single use, if they are mixed together, because of the different voltages, so there will be a dangerous situation, so we still have to make a unified arrangement.

How many volts do you want to get? The single voltage of lithium battery is generally around the right, from the conditions you give, if you want to connect in parallel alone, the voltage will not increase, and the power will increase. In this case, the parallel connection of 4V and 4V is possible.

If it is connected in series, the voltages are added together, and the power does not increase. However, there should be a corresponding charger, and it is best to add a balance plate to each battery to ensure that each battery is charged evenly. Otherwise, it will accelerate the damage of the battery, or there is a danger of ** when charging!

If you remove the old battery and reassemble it, whether there is a row of Sanfu and Bafu Hongyun in each row, then this depends on what circuit you want to use in specifically, and this is related to the circuit you use.

It is advisable to retire batteries. Generally, the battery capacity is measured, according to the capacity (internal resistance). These are about the same to form a set of batteries (battery pack xv).

There is no equipment to measure, you can only use the voltage method, and it is not recommended to assemble a large-capacity battery pack by yourself. Especially electric vehicle battery packs. It's okay to change the toys yourself. Otherwise, it is not durable and prone to safety accidents.

Remove the old lithium battery and reassemble it, which must comply with the corresponding safety regulations, and only ensure safety if the rated voltage and current in Baoding are not overloaded.

The capacity is not the same, resulting in a pressure difference. Can be supplemented with charging to make up. It is better to replace the low capacity ones.

For the lithium battery in the assembly process, of course, you need to choose 8V voltage, which can ensure the stability of the motor and have enough power.

If you reassemble it, you can't mix four frames and volts, right?