What should you pay attention to when assembling the lithium iron phosphate batteries by yourself

1. Select the right cell, cell type, voltage and internal resistance need to be matched. Please balance the cell before assembly.2. Calculate the distance according to the hole and cut the insulation board.3. Put the screws, please use the flange nut to prevent the cap from falling off. Connect the screws, you can hold the battery pack.4. When connecting and welding wire and connecting the voltage collection line (balance line), do not connect the protective plate to avoid accidental burning of the protection board.

Lithium iron phosphate battery refers to the lithium-ion battery that uses lithium iron phosphate as the cathode material.The cathode materials of lithium ion battery mainly include lithium cobalt oxide, lithium manganese oxide, lithium nickel acid, ternary materials, lithium iron phosphate and so on.Among them, lithium cobalt oxide is the cathode material used in most lithium-ion batteries.

Lithium battery assembly method

1. Select the right cell, cell type, voltage and internal resistance need to be matched. Please balance the cell before assembly.The electrodes were cut and punched.

2. Calculate the distance according to the hole and cut the insulation board.

3. Put the screws, please use the flange nut to prevent the cap from falling off. Connect the screws, you can hold the battery pack.

4. When connecting and welding wire and connecting the voltage collection line (balance line), do not connect the protective plate to avoid accidental burning of the protection board.

5. Insulating silicone is fixed again, which will solidify for a long time.

6. Put the protective plate. If you forget to balance the cell before, this is the last chance before installing the battery pack. You can do the balance through the balance line.To know a certain technology can be, because to match the appropriate battery block, the requirements of internal resistance can not be too big, and the parameters can not be too different.

Considering the selection of charging plate, there is not recommended to try, there will be a risk of explosion.

Lithium battery pack should be waterproof and insulated, and the battery is arranged neatly, which will help to facilitate maintenance in the future.

After the newly assembled lithium battery pack, the internal resistance of the battery before welding. The current voltage error should not exceed 0.05V to prevent overshoot and overshoot.

Generally speaking, safety problems in the assembly process of lithium iron phosphate batteries are combustion or even explosion. The root cause of these problems is the thermal runaway inside the battery, so non-professionals suggest not to assemble lithium batteries without permission.