SER LP405080 3.7V 1850mAh rechargeable Lipo battery IEC62133 MSDS UN38.3 certified

SER LP405080 3.7V 1850mAh rechargeable Lipo battery Lithium polymer battery with PCM circuit board IEC62133 MSDS UN38.3 certified 

1. Small size, High capacity;

2. Light weight 

3. Small internal resistance

4. Excellent discharge performance

5. long life cycles

6. customized shape

7. No memery effect

8. Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload

PCB Functionality

The PCB integrated into both battery models serves as the brain of the battery management system. Its primary functions include:

Over - charging Protection: 

One of the primary functions of the PCM is to prevent over - charging of the battery. When the battery voltage reaches its maximum safe level (usually around 4.2V), the PCM automatically cuts off the charging current, preventing further voltage increase. Over - charging can cause the battery to overheat, swell, or even explode, so this protection is crucial for ensuring the safety and longevity of the battery.

Over - discharging Protection: 

Similarly, the PCM protects the battery from over - discharging. When the battery voltage drops to a certain low level (typically around 2.7 - 3.0V), the PCM disconnects the load from the battery, preventing further discharge. Over - discharging can damage the battery's internal structure and reduce its capacity over time.

Short - Circuit Protection: 

In the event of a short - circuit, where the positive and negative terminals of the battery are directly connected, the PCM quickly detects the excessive current flow and shuts down the battery to prevent overheating and potential fire hazards.

Over - current Protection: 

The PCM also monitors the current flowing in and out of the battery. If the current exceeds a safe limit during charging or discharging, it will limit or cut off the current to protect the battery and the connected device.

SER405080 3.7V 1850mAh rechargeable LiPo battery is a prime example of such a battery, equipped with a Protection Circuit Module (PCM) circuit board and certified by international standards including IEC62133, MSDS, and UN38.3. This article aims to provide an in - depth exploration of this battery, covering its basic characteristics, the significance of the PCM, certification details, applications, performance factors, and maintenance tips.

As a professional manufacturer in the lithium battery industry, SER Battery has a variety of lithium polymer batteriess, including:

 1.  low-temperature lipo battery

  2. high-rate Lipo battery and 

   3. normal soft-pack Lipo batteries.

If you want a custom size & capacity of li polymer battery, it's also friendly for us.

Our experienced engineers and advanced technology will give you safe, excellent and fast design solution, giving your product a competitive edge over competitors.

All we do what we want to help you to start your good idea.

 Widely used for :       

1.Intelligent Bracelet  

2.Google glasses

3.Bluetooth Earphone

4.Smart wearable devices, smart cards, smart electronics

5.Bluetooth earphone, power bank,MPS, Tablet PC. laptop,GPS

6.Intelligent door lock, intelligent lighting, emergency light

7.Medical devices, electric children toys, electric shoes, electric blanket.

The SER405080 3.7V 1850mAh rechargeable LiPo battery with PCM circuit board and IEC62133, MSDS, UN38.3 certifications is a versatile and reliable power source for a wide range of applications. Its compact size, high energy density, and built - in protection features make it an ideal choice for consumer electronics, IoT devices, and medical equipment. By understanding its specifications, performance factors, and maintenance requirements, users can maximize the battery's performance, safety, and lifespan, ensuring that their devices operate smoothly and efficiently. As technology continues to advance, we can expect further improvements in LiPo battery technology, leading to even more powerful and sustainable power solutions for the future

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