Description
WLY902030 3.7V 500mAh 1S LiPo Battery – Micro Rechargeable Battery Pack for Wearables, Micro Drones, and IoT
The WLY902030 3.7V 500mAh 1S LiPo Battery by NDB&C by LOFTY AGROTECH is a compact, high-performance energy solution designed for micro drones, wearable devices, IoT applications, and portable electronics. As modern devices become smaller and more power-efficient, the demand for reliable micro LiPo batteries like the WLY902030 has skyrocketed. This battery combines high safety standards, lightweight design, and long cycle life, making it ideal for both hobbyists and professional device developers.
In this detailed description, we explore the technical features, applications, maintenance tips, comparisons, and advantages of the WLY902030 3.7V 500mAh 1S LiPo Battery, helping you understand why it’s a top choice for your projects.
Overview of WLY902030 3.7V 500mAh 1S LiPo Battery
The WLY902030 3.7V 500mAh 1S LiPo Battery is engineered to deliver stable power output in a micro form factor, making it perfect for devices that require compact, lightweight energy solutions. The battery’s 500mAh capacity ensures sufficient runtime for wearables, IoT devices, micro drones, and other small electronics.
- Compact Size: 9mm thickness × 20mm breadth × 30mm length
- Lightweight: Only 10 grams
- Safe Operation: PCM-protected against overcharge, over-discharge, and short circuits
- Rechargeable: Over 300 cycles of reliable use
This battery stands out due to its versatility, portability, and safety, making it a dependable choice in today’s fast-growing electronics market.
Key Features of WLY902030 3.7V 500mAh 1S LiPo Battery
Compact and Lightweight Design
The WLY902030 3.7V 500mAh 1S LiPo Battery is engineered for applications where space and weight are critical. Its compact dimensions of 9 × 20 × 30mm allow seamless integration into wearable electronics, micro drones, and IoT gadgets. Weighing only 10 grams, this battery does not add unnecessary bulk, which is essential for micro drones, as a lighter battery translates to longer flight times, improved stability, and enhanced maneuverability.
The slim and compact profile also ensures compatibility with small wearable devices, maintaining comfort and user convenience while delivering sufficient power for all-day operation. The WLY902030 3.7V 500mAh 1S LiPo Battery combines portability with efficiency, making it an ideal choice for developers of compact electronics.
PCM Protection for Enhanced Safety
Safety is paramount for lithium-based batteries, and the WLY902030 3.7V 500mAh 1S LiPo Battery addresses this with an integrated Protection Circuit Module (PCM). The PCM prevents overcharging, deep discharge, and short circuits, ensuring the battery operates safely under varying conditions.
This built-in protection is particularly beneficial for devices like wearables, micro drones, and IoT modules, where battery failure could lead to device malfunction or safety hazards. Compared to generic, unprotected LiPo cells, the WLY902030 3.7V 500mAh 1S LiPo Battery offers enhanced reliability and user peace of mind, making it a safer and more dependable power source.
Rechargeable with Long Cycle Life
The WLY902030 3.7V 500mAh 1S LiPo Battery supports over 300 charge-discharge cycles, maintaining more than 80% of its original capacity at 0.5C discharge. This long cycle life ensures consistent performance over months or years, significantly reducing the need for frequent replacements.
For applications like wearables, micro drones, and IoT devices, this means reliable, continuous operation without the inconvenience of early battery degradation. The combination of long-lasting capacity and high safety standards makes the WLY902030 3.7V 500mAh 1S LiPo Battery a cost-effective choice for both hobbyists and professional developers.
Low Self-Discharge Rate
The WLY902030 3.7V 500mAh 1S LiPo Battery exhibits a low self-discharge rate, retaining its charge efficiently even when left unused for extended periods. This feature is especially important for devices that require standby power, such as wireless sensors, smart wearable modules, or portable electronics.
Low self-discharge ensures that devices powered by the WLY902030 3.7V 500mAh 1S LiPo Battery are ready for operation at any time, providing dependable performance and reducing the need for constant recharging. This combination of long-term energy retention, compact form, and safety makes the battery a highly reliable solution for modern electronics.
Technical Specifications of WLY902030 3.7V 500mAh 1S LiPo Battery
The WLY902030 3.7V 500mAh 1S LiPo Battery is designed with precise specifications to ensure reliable performance, safety, and compatibility with a wide range of compact electronics, micro drones, and IoT devices. Its combination of lightweight design, high capacity, and protective features makes it a preferred choice for both hobbyists and professional developers.
Model and Capacity
- Model Number: WLY902030
- Nominal Voltage: 3.7V
- Nominal Capacity: 500mAh
The 500mAh capacity ensures extended operational runtime, ideal for wearables, micro drones, and IoT devices that require uninterrupted power. The 3.7V nominal voltage provides a stable and consistent output, supporting sensitive electronics without risk of underperformance.
Charge and Discharge Ratings
- Continuous Charge Current: 0.5C
- Continuous Discharge Current: 0.5C
- Maximum Charge Rate: 1C
- Maximum Discharge Rate: 1C
These ratings allow the WLY902030 3.7V 500mAh 1S LiPo Battery to deliver steady energy while preventing over-stressing of cells. The moderate continuous charge and discharge rates make it safe for long-term usage in wearables, IoT modules, and micro drones, ensuring that devices perform consistently under normal operating conditions.
Protection and Safety
- Connector Type: Open Wire
- Life Cycles: ≥300 cycles at 0.5C to 2.75V
The WLY902030 3.7V 500mAh 1S LiPo Battery is PCM-protected, providing safeguards against overcharge, over-discharge, and short circuits. This ensures long-lasting reliability and user safety, even in sensitive or compact electronic devices. With over 300 charge-discharge cycles, the battery maintains more than 80% of its original capacity, reducing replacement costs and enhancing device longevity.
Physical Dimensions and Weight
- Dimensions: 9 × 20 × 30mm (max with PCB: 9 × 20 × 32.5mm)
- Weight: 10g
Its compact and lightweight design makes the WLY902030 3.7V 500mAh 1S LiPo Battery perfect for space-constrained devices such as wearable electronics and micro drones. Despite its small size, it provides efficient energy storage, allowing designers to maintain sleek form factors without sacrificing power.
Applications
The WLY902030 3.7V 500mAh 1S LiPo Battery is versatile and adaptable for:
- Wearables: Smartwatches, fitness trackers, and health monitoring bands.
- Micro Drones: Nano and indoor drones requiring lightweight, high-capacity batteries.
- IoT Devices: Wireless sensors, controllers, and smart monitoring modules.
Its combination of compact size, safe operation, long life cycles, and stable performance makes it a reliable power source for devices where space, weight, and continuous power are critical.
Applications of WLY902030 3.7V 500mAh 1S LiPo Battery
Wearable Devices
The WLY902030 3.7V 500mAh 1S LiPo Battery is ideal for a wide range of wearable devices including smartwatches, fitness trackers, health monitoring bands, and other compact electronics. Its slim and lightweight design allows devices to remain comfortable and unobtrusive while still delivering extended battery life.
With this battery, wearable electronics can operate continuously throughout the day, supporting features like heart rate monitoring, GPS tracking, notifications, and fitness tracking without frequent recharging. The WLY902030 3.7V 500mAh 1S LiPo Battery ensures reliable, safe power in devices that are designed to be worn constantly, maintaining both performance and user comfort.
Micro Drones
For micro and nano drones, weight and power density are critical factors for flight efficiency. The WLY902030 3.7V 500mAh 1S LiPo Battery offers a high capacity-to-weight ratio, delivering reliable voltage while keeping the drone ultra-lightweight.
This battery enables longer flight durations, improved stability, and consistent performance for drones used in recreational flying, aerial photography, or indoor drone competitions. Its compact form factor allows seamless integration into small drone frames without affecting maneuverability, making the WLY902030 3.7V 500mAh 1S LiPo Battery a preferred choice for micro UAV applications.
IoT Applications
IoT devices such as wireless sensors, smart controllers, and monitoring modules benefit greatly from the WLY902030 3.7V 500mAh 1S LiPo Battery. Its stable voltage output, low self-discharge rate, and compact design ensure uninterrupted performance in remote or long-term deployments, such as environmental monitoring, smart home systems, or industrial automation.
By providing consistent power, the WLY902030 3.7V 500mAh 1S LiPo Battery reduces the need for frequent maintenance or battery replacements, which is especially valuable in hard-to-access IoT setups. This reliability ensures continuous data collection and operation, enhancing the overall efficiency of IoT applications.
Portable Electronics
Handheld gadgets, mini toys, and other portable electronic devices gain efficient, rechargeable power from the WLY902030 3.7V 500mAh 1S LiPo Battery. With its 500mAh capacity, devices can run for hours without interruption, providing a better user experience.
The battery’s lightweight and compact dimensions allow it to fit into small enclosures while still delivering sufficient energy for uninterrupted operation, making it ideal for gaming devices, mini cameras, and handheld communication gadgets. The WLY902030 3.7V 500mAh 1S LiPo Battery ensures portability without compromising power output.
Wireless Devices
The WLY902030 3.7V 500mAh 1S LiPo Battery is also perfect for wireless devices such as Bluetooth headsets, mini audio systems, and wireless controllers. Its long-lasting power enables devices to maintain stable operation for extended periods, reducing downtime and enhancing user convenience.
The battery’s compact design and lightweight build allow it to be incorporated into slim wireless products without increasing bulk, making it an excellent choice for mobile and portable audio, smart remote controls, and other wireless consumer electronics.
Maintenance Tips for Long Battery Life
Proper Charging Practices
Proper charging is essential to maximize the lifespan of the WLY902030 3.7V 500mAh 1S LiPo Battery. Always use recommended chargers to ensure the battery receives the correct current and voltage. Avoid overcharging, as this can degrade internal cells, reduce capacity, and shorten cycle life.
Charge the battery in ambient temperatures, typically between 20°C and 25°C. Never attempt to recharge the WLY902030 3.7V 500mAh 1S LiPo Battery immediately after heavy usage, as the cells may still be hot. Allow sufficient cooling time before charging to prevent thermal stress, which can compromise both safety and battery performance.
Storage Guidelines
The WLY902030 3.7V 500mAh 1S LiPo Battery should always be stored at approximately 50% charge when not in use. This level minimizes stress on the cells, reducing long-term capacity loss.
Keep the battery in a cool, dry location, away from direct sunlight, heaters, or high-humidity environments, which can cause cell swelling or permanent damage. For extended storage periods, place the battery in a fireproof container to reduce risks of accidents or fire, especially when storing multiple batteries together.
Regular Inspection
Routine inspection is crucial for the safe and reliable operation of the WLY902030 3.7V 500mAh 1S LiPo Battery. Before every use, examine the battery for connector damage, casing integrity, or any signs of swelling or leakage.
If any abnormality is detected, do not use the battery, as it may pose safety hazards, including fire or device damage. Regular inspections help ensure that your micro drones, wearables, or IoT devices remain safe while maintaining optimal performance over the battery’s lifespan.
Safety Guidelines for WLY902030 3.7V 500mAh 1S LiPo Battery
Charging Precautions
Proper charging is critical to ensure the WLY902030 3.7V 500mAh 1S LiPo Battery operates safely and maintains its long-term performance. Always use compatible chargers recommended by the manufacturer and avoid charging in extreme temperatures—both high heat and freezing conditions can damage the battery cells.
After use, allow the battery to cool down before starting the charging process. The WLY902030 3.7V 500mAh 1S LiPo Battery is equipped with PCM (Protection Circuit Module) protection, which safeguards against overcharging, over-discharging, and short-circuits. This ensures safe operation, reducing the risk of swelling, overheating, or permanent damage during charging.
Storage Precautions
For long-term storage, the WLY902030 3.7V 500mAh 1S LiPo Battery should be kept in a cool, dry environment, away from direct sunlight and heat sources. Ideally, store the battery at 50% charge to minimize stress on the cells and preserve its lifespan.
Using fireproof or non-conductive containers is recommended when storing multiple batteries, as it reduces potential hazards in case of battery malfunction. Proper storage ensures the WLY902030 3.7V 500mAh 1S LiPo Battery remains stable and ready for use whenever needed, especially for wearables, micro drones, and IoT devices that require reliable standby power.
Usage Precautions
During regular use, it is important to disconnect the WLY902030 3.7V 500mAh 1S LiPo Battery when the device is not in operation. Avoid puncturing, bending, or exposing the battery to water, as these actions can compromise the cell’s integrity.
Before each use, inspect the battery for damaged connectors, swollen casing, or any signs of wear. Taking these steps ensures safe operation, consistent performance, and long-term reliability for all applications, from micro drones to IoT modules and wearable electronics.
Comparison with Other Batteries
LiPo vs Li-ion
The WLY902030 3.7V 500mAh 1S LiPo Battery provides several advantages over traditional cylindrical Li-ion batteries, primarily in energy density, weight, and form factor flexibility. While Li-ion cells are generally heavier and come in fixed shapes, the WLY902030 LiPo battery is thin, lightweight, and can be easily integrated into compact electronics, wearables, micro drones, and IoT devices.
Additionally, LiPo batteries like the WLY902030 3.7V 500mAh 1S LiPo Battery offer more stable voltage output under continuous load, which is critical for devices with sensitive electronics. This makes LiPo batteries the preferred choice for applications where weight reduction, shape adaptability, and reliable energy delivery are important, giving them a clear advantage over standard Li-ion alternatives.
500mAh vs Smaller Capacities
The WLY902030 3.7V 500mAh 1S LiPo Battery outperforms smaller capacity batteries such as 300mAh or 350mAh packs in terms of device runtime and operational efficiency. With a higher capacity, this battery allows wearables, micro drones, IoT sensors, and other portable devices to operate longer without frequent recharging.
Extended runtime is particularly beneficial for micro drones, where flight duration is often limited by battery capacity. Similarly, IoT devices deployed in remote locations gain increased reliability and reduced maintenance requirements, as the WLY902030 3.7V 500mAh 1S LiPo Battery minimizes downtime.
WLY902030 vs Generic LiPo Packs
Generic LiPo batteries may provide temporary power at a lower cost, but they often lack built-in PCM protection, quality consistency, and long-term reliability. The WLY902030 3.7V 500mAh 1S LiPo Battery, on the other hand, is PCM-protected, preventing overcharge, over-discharge, and short-circuit scenarios, ensuring safe operation for sensitive electronics.
With consistent manufacturing standards and rigorous quality control, the WLY902030 3.7V 500mAh 1S LiPo Battery delivers predictable and stable performance, making it ideal for critical applications in wearables, micro drones, and IoT devices. Unlike unprotected generic packs, this battery reduces the risk of device failure, battery swelling, and safety hazards, giving users confidence in their projects.
Advantages of WLY902030 3.7V 500mAh 1S LiPo Battery
Extended Device Runtime
The WLY902030 3.7V 500mAh 1S LiPo Battery provides an extended runtime for a wide range of devices, ensuring uninterrupted operation for wearables, micro drones, and IoT modules. Its 500mAh capacity is ideal for devices that require continuous power throughout the day, such as smartwatches, health trackers, micro flying drones, and wireless sensors.
Unlike smaller batteries, the WLY902030 3.7V 500mAh 1S LiPo Battery reduces the frequency of recharges, enhancing device efficiency and user convenience. This makes it especially valuable for IoT applications where frequent battery swaps or charging interruptions can compromise performance.
Lightweight and Portable
Weighing only 10 grams, the WLY902030 3.7V 500mAh 1S LiPo Battery ensures that your devices remain ultra-lightweight, which is crucial for micro drones and wearable electronics. Its compact dimensions (9mm thickness × 20mm breadth × 30mm length) allow it to fit seamlessly into small form-factor devices without adding bulk.
This lightweight design improves portability and mobility, enabling drones to achieve longer flight times and wearable devices to remain comfortable on the wrist or body. Even in IoT sensors installed in remote locations, this battery’s minimal weight allows for easy installation and handling.
High Safety Standards
The WLY902030 3.7V 500mAh 1S LiPo Battery incorporates PCM (Protection Circuit Module) protection, which safeguards against overcharging, over-discharging, and short circuits. Combined with high-quality LiPo chemistry, it ensures safe and reliable operation, even in sensitive electronics.
This level of protection distinguishes it from generic LiPo cells, which may lack safety features and pose risks of swelling, overheating, or malfunction. Whether used in micro drones, wearable devices, or IoT modules, the WLY902030 3.7V 500mAh 1S LiPo Battery provides peace of mind for both hobbyists and professionals.
Cost-Effective Power Solution
With a long cycle life of over 300 charge-discharge cycles, the WLY902030 3.7V 500mAh 1S LiPo Battery reduces the need for frequent replacements, making it a budget-friendly power solution. This cost-effectiveness benefits hobbyists, developers, and commercial users by lowering maintenance and operational costs over the battery’s lifetime.
Additionally, its stable discharge rate, low self-discharge, and reliable performance make it a value-for-money investment for powering wearables, micro drones, IoT devices, and portable electronics, ensuring devices operate efficiently with minimal downtime.
Package Contents
- 1 × WLY902030 3.7V 500mAh 1S LiPo Battery – Micro Rechargeable Battery Pack for Wearables, Micro Drones, IoT
Conclusion
The WLY902030 3.7V 500mAh 1S LiPo Battery stands out as a compact, reliable, and high-performance power solution for a wide range of modern electronics. Its slim and lightweight design makes it ideal for wearable devices, micro drones, and IoT applications, where both space and weight are critical factors.
With PCM protection, this battery ensures safe operation, preventing overcharge, deep discharge, and short circuits, making it a superior choice compared to generic, unprotected LiPo cells. The long cycle life of over 300 charge-discharge cycles and low self-discharge rate guarantee consistent performance and reduced maintenance costs, offering users a dependable power source for extended use.
The WLY902030 3.7V 500mAh 1S LiPo Battery delivers stable voltage output, reliable energy, and portability, supporting seamless operation in devices ranging from smartwatches and fitness trackers to micro drones and IoT sensors. Its efficient performance, safety features, and long-term reliability make it a cost-effective and practical solution for both hobbyists and professional developers.
In summary, if you are seeking a high-quality, safe, and long-lasting micro LiPo battery, the WLY902030 3.7V 500mAh 1S LiPo Battery offers everything needed to power compact electronics efficiently and reliably, ensuring optimal device performance and user satisfaction.
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