Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-04-02 Hits: Popular:AG11 battery
What is the wiring method of 12V27A battery protection board?
How to activate the 12V27A battery protection board
Now not all 12V27A battery protection boards need to be activated, but some protection ICs need to be activated, and this is an old IC solution. The old IC solution needs to be done so that the protection board does not work to reduce the risk of Electrostatic discharge energy allows lithium batteries to be stored longer. This is why the design requires charge activation.
The role of lithium battery protection board
The lithium battery protection board is to protect the charge and discharge of the series-connected lithium battery pack; when fully charged, it can ensure that the voltage difference between the individual cells is less than the set value (usually 20mV), achieving even charging of each individual cell in the battery pack. Effectively improves the charging effect in series charging mode;
At the same time, the overvoltage, undervoltage, overcurrent, short circuit, and overtemperature status of each single cell in the 12V27A battery pack are detected to protect and extend the service life of the battery; undervoltage protection prevents each single cell from being discharged and used due to battery failure. Damaged due to over-discharge.
The finished lithium battery mainly consists of two parts, the lithium battery core and the protective plate. The lithium battery core is mainly composed of positive plate, separator, negative plate, and electrolyte; the positive plate, separator, and negative plate are wound or laminated, packaged, and filled with electrolyte , it is made into a battery core after packaging.
Wiring method of iron lithium battery protection board
Decomposition of the connection method of the lithium battery protection board: First, you need to know the connection method of the 12V27A battery protection board in more detail, then you need to know some basic working principles of the components and protection board on the lithium battery protection board, which will help you understand The working principle of the lithium battery circuit board can better use the iron lithium battery circuit board to connect the battery pack.
① Before connecting the cable, make sure that the cable is not inserted into the protective plate;
②Weld the B-line (thick blue line) of the protective plate to the total negative electrode of the 12V27A battery;
③The wiring starts from the thin black wire connecting B-, the second wire is connected to the positive terminal of the first string of batteries, and then the positive terminal of each string of batteries is connected in turn, until the last string B+;
④After the cable is connected, do not insert the plug directly into the protective plate. Measure the voltage between every two adjacent metal terminals on the back of the plug. If it is a ternary polymer battery, the voltage should be between 2.8~4.2V, and the 12V27A battery should be between 2.5 ~3.65V, lithium titanate battery should be between 1.6~2.8V;
⑤ After confirming that the wiring sequence and voltage of the cables are correct, insert them into the protection board socket.
Read recommendations:
Is there a bottleneck of "temperature control" in lithium battery production technology?
What are the factors that affect the low-temperature performance of lithium-ion batteries
Popular recommendation
801520 battery wholesaler
2023-03-2218650 battery pack 12v
2023-03-2218650 battery cell
2023-03-22battery pack lifepo4
2023-05-09803040 battery manufacture
2023-03-22801538 480MAH 3.7V
2023-06-10Ni-MH AAA400mAh 1.2V
2022-07-01LR20
2022-08-19Home energy storage battery GN-BOX2
2022-09-27551521 130mAh 3.7V
2022-08-19LR61
2022-11-16Ni-MH AAA600mAh 1.2V
2022-07-0118500 1000MAH 3.7V
2022-10-15Lithium-ion battery GN-300
2022-09-2718650 2600mAh 3.7V
2022-06-20li-ion 18650 battery
2023-06-25lithium ion battery 18650 price
2023-06-25cr2032 button battery
2023-06-25NiMH battery pack
2023-06-2518650 battery pack
2023-06-25Laptop battery calibration
2024-05-07What is a low-temperature battery
2024-06-03Measures to Reduce the Self-Discharge Rate of Lithium Batteries
2024-10-26Deep Analysis of Military Lithium Battery Standards
2024-06-07Power battery manufacturers explain the correct use of lithium battery of electric vehicles.LR6 alka
2023-06-14What are the basic contents of lithium battery manufacturers' smart batteries?CR2032 button cell bat
2023-09-08Lithium power battery regular maintenance.18650 battery 3.7v 2200mah
2023-07-12How to charge lithium battery
2023-02-10Nickel metal battery
2023-02-03New type of lithium battery.18650 li ion rechargeable battery
2023-07-05