All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

1400mah li polymer battery

(535 products available)

About 1400mah li polymer battery

Types of 1400mah li polymer battery

The types of 1400mAh lithium polymer batteries can be quite diverse. They can be classified according to the chemical compositions of their electrodes. There also exist other differences in their usages and characteristics.

Bi-ionic 1400mAh lithium polymer battery

These batteries discharge gently. They can therefore be used in devices that require constant power. Such devices include digital cameras, drones, and remote controls. This battery type has an energy density of about 150 Wh/kg and weighs 300 grams.

LFP 1400mAh lithium polymer battery

This battery type offers good thermal stability and a long cycle life. It is used in applications that require safety and reliability. Some examples include power tools and electric vehicles. The energy density is comparatively lower. About 90 Wh/kg and it weighs 400 grams.

NMC 1400mAh lithium polymer battery

These batteries have a higher energy density. They can be used in various applications, including power tools and motorcycles. This battery type has high energy density and weighs about 350 grams.

NCA 1400mAh lithium polymer battery

These batteries are suitable for power tools and electric vehicles. They are valued for their high energy density and thermal stability. This type can withstand about 1200 cycles at 80% depth of discharge. It also goes up to 2000 cycles at 50% depth of discharge.

Graphite-Silicon 1400mAh lithium polymer battery

These batteries are an emerging technology. They offer improved cycle life and energy density. They are used in high-performance applications. Some examples include electric vehicles and portable electronics.

How to choose a 1400mAh lithium polymer battery

Several factors play a key role in the choice of these batteries. One factor is application requirements. Such requirements depend on the device usage and power needs. Buyers select batteries that meet the specific energy and current requirements of their devices. This ensures optimal performance.

Chemical composition is another important consideration. Different lithium polymer batteries have different electrode materials.

Each material has a unique property that affects the battery's performance. Buyers select the composition that well suits their performance requirements. Such performance requirements include energy density, safety, and cycle life.

Moreover, the quality of the battery materials and the manufacturing processes affect the battery’s reliability. The longevity and rate capability of the batteries also matter. Quality batteries offer longer life and are more reliable in high-performance applications.

Industry applications of the 1400mah li polymer battery

There can be multiple uses for a 1400mAh Li polymer battery based on its characteristics and versatility in different industries.

Consumer electronics

These remain the largest application area for lithium polymer batteries. The batteries power devices like smartphones, tablets, and laptops. This is because of their lightweight and flexible design.

Automotive

These batteries are increasingly being used in electric and hybrid vehicles to store energy. Their high energy density and lightweight structure help improve the vehicle's overall efficiency.

Medical devices

In this industry, these batteries power portable medical equipment, such as fetal monitors and infusion pumps. The importance of reliability and a compact form factor in this industry makes Lipo batteries suitable for these devices.

Aerospace and defence

These batteries power remote-controlled drones and avionics equipment in the aerospace and defence sectors. Their high energy density and lightweight properties make them ideal for portable power sources in critical applications.

Renewable energy systems

Lithium polymer batteries store energy in the renewable energy sector for use in solar and wind power systems. Their ability to hold and discharge energy helps balance power supply and demand. This makes them crucial for ensuring the reliability of renewable energy systems.

How to choose the right lithium polymer battery for an industry application

The first factor to consider is energy density. It determines how much power a battery can store relative to its weight or volume. It is particularly crucial in industries like aerospace and consumer electronics. This is because they require lightweight yet powerful batteries.

Cycle life also becomes important. It indicates how many charge-discharge cycles a battery can go through. A long cycle life reduces the need for frequent . This is especially important in electric vehicles and renewable energy systems. In these systems, the batteries have to perform over long periods, often keeping the battery out for years.

Safety features are especially important in applications like automotive and aerospace. These industries cannot afford any safety hazards due to battery failure. One last feature to consider is environmental resistance. Look for batteries that can survive extreme temperatures or conditions. They ensure reliability in outdoor or extreme-condition applications.

Product specifications and features of the 1400mah li polymer battery

The 1400mAh Li polymer battery has a number of very key product-specific features and benefits. Knowing these should influence buyers' decisions. The characteristics of the battery also help buyers select the right one.

  • Technical specifications: The battery has a nominal voltage of 3.7V, which provides a steady voltage output throughout its discharge cycle. The capacity is 1400mAh. It allows for prolonged usage before requiring a recharge. The energy density is about 230 Wh/L. This enables the battery to pack more energy within a smaller volume. The battery has a micro USB charging port for convenient charging. It runs at a temperature range of -20°C to 60°C, enabling the battery to work in extreme ambient temperatures.

How to install/Use the 1400mAh lithium polymer battery

The battery packaging materials must be removed before installation. The user has to handle the battery carefully during installation. This is important because an LiPo battery can be dangerous if mishandled and has chemicals that can harm the user. The battery should then be connected to the device's power terminals. Ensure the correct polarity connects the battery to the device.

After installation, the battery must be charged before the first use. The user must plug a charger into the micro USB charging port of the device to do this. They must wait to power the device on until the battery is fully charged. The device can then be powered on.

The battery should be monitored regularly to maintain optimal performance. Users have to keep an eye on the battery health by checking for swelling, damage, or reduced capacity. This ensures their device performs well. The battery should be stored in a cool, dry place and away from direct sunlight when not in use. Its lifespan will be prolonged by proper storage.

How to maintain the 1400mAh lithium polymer battery

One way to maintain it is by avoiding overcharging. Charging a lithium polymer battery above its maximum voltage can cause it to swell or catch fire. Users should also avoid deep discharging. This happens when they discharge the battery completely before recharging it. Deep discharging damages battery cells and reduces their lifespan.

Another way is to monitor the temperature during charge and discharge cycles. The battery should be kept at a normal temperature range. Extreme heat or cold damages the battery's internal components, affecting its performance.

The battery should be regularly cleaned. Removing dirt or debris from its surface ensures good electrical contact with the device. A clean surface also prevents overheating. The battery should also be inspected for physical signs of damage or swelling. These damages not only affect the performance but can also be a safety hazard.

Quality and safety considerations of the 1400mah li polymer battery

It is important to consider the quality of the 1400mAh Li polymer battery. It directly affects the safety and reliability of the product. Low-quality batteries have materials that cannot withstand long or high heat. These batteries are prone to swelling and leakage. They also have shorter lifespans and may explode or catch fire. It simply is not worth the risk.

  • Watch the cycle life: Defective or worn-out batteries eventually start leaking. They also swell or even explode. Large batteries have higher chances of leaking or exploding. Batteries stored in hot or humid areas are likely to explode due to pressure. This forces harmful chemicals out of the battery casing. Some newer batteries have explotion-proof technology to keep users safe from the chemicals.
  • Lookout for abnormal swelling: Excessive heat from charging or atmospheric temperature causes swelling in batteries. Chemical reactions within the battery generating gases also contribute to the swelling. Swelling is dangerous as it can cause the battery to overheat and even explode. Users should immediately stop using swollen batteries. Seek help from trained professionals for the proper disposal of swollen batteries.
  • Spot the signs of leakage: It happens when the electrolyte within the battery is unable to stay contained. It can be damaging to the environment because the electrolysis contains toxic chemicals. Users should not touch or try to remove the leaked electrolyte themselves. They should wear gloves and protect themselves before seeking professional help.
  • Thermal runaway: High temperatures outside or inside the lithium polymer battery can cause thermal runaway. This damages the battery's internal components. The high temperature also creates an electrolyte vapor that can ignite. The combustion can also ignite other materials within the vicinity. Users must ensure their battery has proper ventilation to maintain optimal temperature range.
  • Explosion: This can occur due to various reasons like short circuits, overcharging, or severe physical damage. Poor-quality lithium polymer batteries have weaker materials. They are more likely to fail and cause explosions. An exploding battery can release toxic gases into the environment. The gases are harmful to both the users and those in the surrounding environment.

Q&A

Q. Why is there a need to dispose of lithium polymer batteries properly?

A. Disposing of the batteries safely protects the environment and prevents health risks. The toxic chemicals within the batteries harm the environment when exposed. Proper disposal methods reduce the risk of these chemicals contaminating the soil or water. This prevents long-term ecological damage. Proper disposal also reduces health risks to humans. Chemical exposure can cause a number of health issues. Proper battery disposal helps prevent these health risks.

Q. What are the signs that a 1400mAh lithium polymer battery needs to be replaced?

A. One major sign it is time to replace the battery is decreased performance. If the device is not powering as it should, the battery may have lost its capacity. Another sign is swelling. It is normal for batteries to swell as they age. They will also do so when they are charged wrongly. Overheating while charging is also a sign that it is time to replace the battery.

Q. How can people tell if a lithium polymer battery is of good quality?

A. One of the strongest indicators of quality is the manufacturer’s reputation. Reputable manufacturers usually have high-quality products. People should pay attention to the materials used to make the battery. Quality batteries use good-quality materials. These materials have high energy density and better thermal stability. Users should also look out for safety features like overcharge protection.

Q. Are there any wireless charging options for lithium polymer batteries?

A. Yes, there are wireless charging options for these batteries. They use induction methods to charge the battery without direct contact. While there are these options available, they can be less efficient than wired charging. Wired charging usually offers faster charging times and better energy transfer efficiency.

Q. Can damaged lithium polymer batteries be fixed?

A. No, once a lithium polymer battery is damaged, it cannot be fixed. Users should stop using damaged batteries as they can cause serious safety hazards. Damaged batteries swell, leak hazardous chemicals, and even explode. All these are dangerous to the users and their surrounding environment.