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:2024-05-07 Hits: Popular:AG11 battery
How to connect 18650 battery 3.7v 2200mah and manage it?
To connect the 18650 battery 3.7v 2200mah, you must design the connection plan in advance and tap the pole to be connected to effectively avoid the impact of incorrect connection. In addition, the management of the 18650 battery 3.7v 2200mah requires charging to ensure that the charging time is more than 12 hours. Next, I will introduce it to you Let’s look at the detailed content.
1. How to connect 18650 battery 3.7v 2200mah
1. Design the connection plan in advance. It is recommended to remove the metal accessories on hand during installation.
2. Before putting the 18650 battery 3.7v 2200mah on the shelf, it must be physically inspected and the open circuit voltage measured to avoid rework. When one end of the connecting cable is connected to the 18650 battery 3.7v 2200mah, the other end should be insulated and protected or held in the palm of your hand to prevent misplacement and sparking.
3. After one end of the cable is connected, the other end should tap the pole that needs to be connected when connecting to effectively avoid the impact of incorrect connections.
4. When two people are connected at the same time, there should be no connection or potential relationship between the corresponding 18650 battery 3.7v 2200mah packs. Because the two people have the same potential, if there is a potential difference between the batteries connected to each other, the battery and the two people will form a circuit, and an electric shock accident may occur.
5. After the 18650 battery 3.7v 2200mah pack is connected in series, the voltage between the total positive and total negative of the 18650 battery 3.7v 2200mah pack is relatively high. When connecting to the MCCB (battery switch), each wire should be connected to the MCCB first and then to the corresponding battery terminal. ; Or leave a breakpoint in the battery pack, and then connect the breakpoint after completing the connection between MCCB and 18650 battery 3.7v 2200mah pack. For multiple groups of battery packs connected in parallel, each group should have a broken end, and after connecting the MCCB terminal, use a multimeter to check the polarity and then connect the broken ends.
2. Management of UPS batteries
1. Charging for the first time. For brand-new batteries, everyone generally thinks that the overall performance is relatively good, so during the management process, they often feel that they do not pay attention to it. For the battery pack of UPS power supply, the initial charging needs to ensure that the charging time is more than 12 hours. If it is not used frequently, it must be charged before placing it. Otherwise, it will affect the function of the battery and affect the UPS. The power supply causes some damage.
2. Avoid excessive discharge. The life of the battery also has a certain relationship with the number of discharges, because during the use of the UPS, many staff have a certain degree of over-discharge due to lack of experience. During the discharge process of the UPS, it will also have a certain impact on the battery itself. Therefore, it is necessary to minimize the number of deep discharges. In addition, when the UPS power supply is supplying power to the battery pack, there will often be an alarm, and the alarm will last for 4-5 seconds. Based on the time and sound of this alarm, you can judge whether the power supply is normal or not, and thus whether the battery pack is in a deep discharge stage.
3. Maintain indoor temperature. The function of the battery is often closely related to the environment in which it is located, so the environment of the computer room will have a very direct effect on the performance of the UPS power supply. It can be seen from the corresponding requirements and regulations that the optimal temperature of UPS power supply is 25°C, the highest temperature should not exceed 40°C, and the lowest temperature should not be lower than 0°C. Generally speaking, the output capacity of the battery will often decrease due to the influence of temperature. In addition, when the temperature is too high, it will also have a certain impact on the inverter and stop running, thus causing a series of problems to the remote computer room equipment. negative effect.
4. Choose the appropriate charging method. At this stage, when charging UPS power supply, the constant voltage cutoff charging circuit is used by most charging systems, because the UPS itself is still a relatively sensitive system and has certain requirements for the charging voltage and current. When the charging voltage is too high or too low, it will have a certain impact on the battery pack. If the charging and discharging current value is too large, it will easily lead to deformation of the battery plates and a decrease in battery performance. Therefore, when performing actual charging, a suitable charger must be used, preferably with constant current and constant voltage functions, thereby maximizing the service life of the UPS power supply and further ensuring people's life safety. Reduce security threats.
Read recommendations:
What charger is used for model batteries?lithium battery for solar energy storage system manufacture
Analysis of the Causes of Lithium Battery Charging Explosion.Nickel Hydride No. 5
Last article:cr2032 3v lithium battery
Next article:18650 battery 3.7v 2000mah
Popular recommendation
18650 battery pack 3.7v
2023-03-22industrial energy storage battery Manufacturing
2023-05-10402427 polymer battery
2023-03-22601248 lipo battery
2023-03-22home solar energy storage lithium battery price
2023-05-10701221 120mAh 3.7V
2022-07-0118650 1500mAh 3.7V
2022-06-20Ni-MH AAA500mAh 1.2V
2022-07-016F22
2023-02-18402427 260MAH 3.7V
2023-06-12LR14
2022-12-07551235 180mAh 3.7V
2022-07-01701221 120mAh 3.7V
2022-08-19501825 180mAh 3.7V
2022-08-19Electric vehicle lithium battery GN-24100-FAP
2022-09-27CR2477 battery
2023-06-2518650 battery lithium ion 2200mah
2023-06-25AAA Ni-MH battery
2023-06-25polymer lithium battery
2023-06-256LR61 alkaline battery
2023-06-25How high are the costs of litAG4 battery.hium-ion batteries compared to other battery technologies?
2023-11-16Complete set of equipment for lithium battery production line
2024-09-20LR726 battery.Application of lithium batteries
2023-11-24Introduction to Lithium Battery
2024-05-22CR2330 battery.What is BMS?
2023-11-21What are the working principles of super capacitors?
2022-12-15Cycle life prediction
2022-12-29Lithium ion battery usage.18650 battery 3500mah lithium
2023-08-10Lithium Power Battery Science Research.CR2032 button cell battery
2023-07-12What is the difference between lithium batteries and polymer lithium batteries?lithium ion battery c
2023-09-08