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Ready to ShipA 120mah li polymer battery refers to a lithium polymer battery with a capacity of 120 mAh. Lithium polymer batteries, often abbreviated as LiPo batteries, consist of a gel-like electrolyte as opposed to the liquid electrolyte found in other lithium-ion batteries. This composition allows for a more flexible and slimmer design.
Cell types
Though lithium polymer batteries are commonly consistently 3.7 volts, the 120 mAh variety can exist in different configurations. For example, a single cell (1S) configuration would be 3.7 volts, while more configurations such as 2S (7.4 volts) and 3S (11.1) would broaden this voltage range. Such configuration diversity depends on the device requirements.
Smart polymer batteries
Smart lithium polymer batteries have integrated circuits that can communicate with the host device. Such a 120 mah lithium polymer battery can report its charge status, health, and temperature. Many smart lithium polymer batteries are utilized in applications requiring precise power management.
Unsealed vs. sealed batteries
Unsealed lithium polymer batteries have greater flexibility in the battery shape due to the absence of a hard casing. However, these are more sensitive to damage and can be less stable. Conversely, sealed lithium polymer batteries, while more rigid and less flexible in design, are more stable and easier to handle. Such a sealed battery is typically used in smartphones and tablets.
Different capacities
Lithium polymer batteries come in different capacities ranging from several hundred milliamp hours (mAh) to more than 10,000 mAh. Even though a 120 mAh constitutes a small capacity, this is suitable for low-power gadgets like headphones and smartwatches. Higher capacity batteries often support longer runtimes and are used in devices such as tablets and laptops.
Prismatic shape
Prismatic lithium polymer batteries possess rectangular shapes and hard casings. These batteries are mostly utilized in smartphones. Their shape allows the efficient use of available space in compact electronic devices. Generally, these batteries provide greater energy density compared to cylindrical lithium-ion batteries.
Li polymer batteries are widely used across many industry sectors due to their adaptability, lightness, and ability to be fashioned into slim shapes. While a 120 mAh battery may be small in capacity, it still holds significant value across several applications. These applications demand compact and lightweight power sources.
Consumer electronics
Wearable technology such as smartwatches and fitness trackers usually employs a 120 mAh lithium polymer battery. Such devices commonly possess power efficiency requirements and compact design preferences. Additionally, Bluetooth headphones often come equipped with such batteries. In these wireless gadgets, mobility and lightness play critical roles in their overall design and functionality.
Medical devices
Medical equipment frequently uses such batteries. Devices like portable blood pressure monitors, digital thermometers, and pulse oximeters generally incorporate this battery. Such tools are designed for patient monitoring and evaluation, which makes portability and mobility a core requirement. Given healthcare's critical nature, these batteries are designed with dependability and safety in mind.
Remote controls
Small lithium polymer batteries such as the 120 mAh battery are largely used in remote control devices for TVs, air conditioners, and other electronic goods. Since these applications are infrequent power use, the small capacity can still provide a satisfactory operation duration. The consumer and industrial sectors benefit from its wireless ergonomics and compactness.
Toys
An increasing number of contemporary toys such as remote-controlled models and interactive learning aids leverage lithium polymer batteries. Here, safety, low weight, and design flexibility are crucial as the gadgets need to be efficient and entertaining at the same time, particularly for the younger population. In addition to this, robotics and STEM learning kits for older kids also leverage these batteries.
Design 120mah li polymer battery for
Due to their small sizes, 120 mAh li polymer batteries feature slim profiles. Normally, their dimensions range from 20 mm to 50 mm in length and from 10 mm to less than 5 mm in width or depth. Even though this battery only offers a small capacity, it is ideal for low-power devices. Normally, its capacity comes with a measurement of 120 mAh. This is a sufficient charge to power small gadgets for several hours. Additionally, this battery is made of lithium polymer materials. It can be molded into various forms to provide design flexibility.
Functionality check
A 150 mah lithium polymer battery is a compact and lightweight rechargeable power source used in various electronic devices, especially portable and wearable gadgets. As the battery pack has a capacity of 120 mAh, it is primarily designed for low to moderate power consumption devices. Its dimensions typically range around 20-50 mm in length and 10-30 mm in width, depending on the specific device requirements. Very light in weight, it usually employs a voltage of 3.7 V. The battery is housed in a flexible and slim polymer casing. The material used is sturdy yet malleable to enable the battery fit into compact spaces. This light and compact size make the battery ideal for use in wearables and portable devices.
Components and accessories
The key parts of this battery are as follows: it has a positive electrode made of lithium-based compounds. The electrode stores lithium ions during the charging process. Conversely, the negative electrode is formed of porous carbon or graphene. During charging, lithium ions migrate and bond with the carbon atoms. A polymer electrolyte is specifically formulated to conduct lithium ions between the positive and negative electrodes. The electrolyte has gel-like consistency, contributing to the battery's flexible and slim profile. This versatility enables the battery to fit into thin and compact electronic devices. On the other hand, miscellaneous equipment includes connection cables or terminals. These are used to integrate the battery into the host gadgets. Additionally, there are protective circuits that prevent the battery from overcharging, overheating, and discharging excessively. This increases its safety and longevity properties. Lastly, external cases are often utilized to protect the battery during storage or transportation to enhance the battery's security further.
How to replace the 120 mAh Li Polymer Battery
Once a Lithium Polymer (LiPo) battery hits the end of its lifespan, it will require replacement. Several indicators signals the need for such a replacement. These include swelling, leakage, a significant decrease in battery life, and overheating during charging or use. Following safety protocols is paramount. Never use a damaged battery and always wear protective gear when handling damaged one. Moreover, always place a battery in a fireproof containing after a burn or explosion.
Product repair and maintenance
Maintenance and repairs play an important role in sustaining the LiPo batteries functionality and longevity. Properly maintaining a battery can stretch more than six months of usage. One of the core preventive practices is regularly storing and charging the battery at 50% charge when not in use. This helps to preserve the battery materials and prolong its overall lifespan. Additionally, keeping the battery in cool, dry, and low humidity conditions will also help preserve them. More importantly, avoid exposing the battery to high temperatures, as this can hasten the deterioration process of the battery materials. Routinely examine the battery for signs of wear such as swollen casing and frayed wires. Early detection enables timely intervention to either repair or replace the battery before it poses safety risks. Moreover, using protective casings and pouches shields the battery from physical damage, further preventing it from wearing out.
Warranty and service options
Typically, the warranty on Li polymer batteries goes for around six to twelve months. It guarantees that the battery will still function without any risks during this period. A battery that is still under warranty but experiences faulty functions without physical damages will be eligible for a replacement from the manufacturer. However, overheating, swelling, burns, or explosions constitute physical damages. On the other hand, repair options include battery cell replacements and re-soldering connectors. However, such repairs are mostly for industrial applications or high-end electronics. Here, the cost of repairs justifies extending the battery life. For smaller gadgets, replacement remains the most practical solution. Lastly, good service practices demand timely disposals of batteries that exhibit reduced effectiveness to eliminate safety hazards. Moreover, follow local regulations concerning battery recycling and disposal to promote environmental safety. These regulations are not only vital for safety purposes but also contribute towards environmental safety.
Safety and quality go hand-in-hand when it comes to lithium-ion polymer batteries. Comprised of easily combustible materials, lithium polymer batteries have to be handled cautiously to mitigate fires or explosions. Quality batteries are manufactured using premium materials. They also feature protective mechanisms to regulate charging and discharging. Below are some quality and safety measures to consider.
Quality associated hazards
The common hazards associated with poor-quality batteries include overheating, swelling, and explosions. Batteries manufactured from inferior materials have a greater tendency to overheat. This not only hampers the gadget's performance but also poses a fire risk. Secondly, these batteries expand or 'bloat' as they age due to the build-up of gas within. Such swelling might cause the device to become damaged and pose safety risks to the users. No quality battery includes protective circuits. These protect such batteries from overcharging and excessive discharging. This contributes to enhanced safety.
Device safety
Safety precautions should include using batteries that come with built-in safety features. These include overcharge protection, thermal cutoff, and short-circuit prevention. Always keep an eye on battery temperatures. Normal operating temperatures should be around 20-30 degrees centigrade. Occasionally check battery status. Any swelling, unusual heat, or leakage is an indication that the battery should be either removed from the device or replaced with another.
Testing
Quality batteries must be put through the required performance tests. These may include over-temperature tests, drop tests, puncture tests, and even swim tests. All these tests are done with an aim to ascertain the battery seals have the required strength and durability to ensure safety is guaranteed. Third-party certifications provide quality assurance. Batteries that have certifications like UL, CE, or RoHS offer an extra layer of safety. These certifications signify that the battery has met the required international safety standards.
Battery handling and storage
Always store batteries in cool areas, preferably in fireproof bags or containers. Avoid storing them in extreme temperatures, whether high or low. Here, keep them away from direct sunlight or heaters and inside refrigerators. Also, do not keep them in live briquettes. Low or high temperatures can both harm the battery materials and reduce functionality. Proper storage acts as an effective prophylactic against such adverse effects. Transport batteries with extra care to avoid puncturing or perforating them. Additionally, routinely check wires and connectors for fraying. Frayed wires are a danger to both the battery and the users. Finally, always wear gloves when handling swollen or damaged batteries. These batteries may contain toxic substances. Additionally, take the batteries to centers that are approved for recycling them. Never dispose of such batteries in normal trash, as they may contain harmful materials that can harm the environment.
A1. Lithium Polymer Batteries (LiPo) have a shelf life of around one to two years if stored under ideal circumstances. Prolonged storage with a full or empty charge can lead to degradation. Normally, storing the battery at around 40-60% state of charge is optimal for long-term preservation.
A2. Typically, it comes down to the usage and environmental conditions. Normally, a battery in good condition will last from one to three years. However, exposure to high temperatures and frequent full charges may accelerate its degradation.
A3. Yes, they do expire. Although they can still be useful after a year or two, their effectiveness gradually reduces as time goes by. When expired or past their shelf life, batteries begin to swell, leaks, and, worse, they can explode.
A4. The duration a 1200 mAh battery will take depends on the device usage and its energy requirements. For example, on average, it will last between 24 and 48 hours when used in low-power devices like Bluetooth headsets.
A5. Many places have fireproof containers designed specifically for battery disposal. To recycle such batteries, first place the battery in a container filled with sand. Alternatively, one can use a fireproof battery recycling pouch. Then, take the pouch to an electronic recycling center. Never throw these batteries into regular household trash as they contain harmful chemicals.
