WLY103048 3.7V 1500mAh 1S LiPo Battery – Micro Rechargeable Battery Pack for Wearables / Micro Drone / IoT

  • High-Capacity 1500mAh LiPo Battery

  • Stable 3.7V Voltage Output

  • Compact 10 × 30 × 48mm & Lightweight 30g

  • Rechargeable over 300 Cycles

  • Ideal for Wearables, Micro Drones, IoT Devices, and DIY Electronics

Description

 

WLY103048 3.7V 1500mAh LiPo Battery – Micro Rechargeable Battery Pack by NDB&C LOFTY AGROTECH

The WLY103048 3.7V 1500mAh LiPo Battery from NDB&C LOFTY AGROTECH is a high-capacity, single-cell lithium polymer battery engineered for modern portable electronics, IoT devices, wearables, micro drones, and DIY electronics projects. Its compact size, lightweight design, and stable 3.7V output make it ideal for applications where space, weight, and reliable power delivery are critical.

Designed for extended performance, the WLY103048 3.7V 1500mAh LiPo Battery provides uninterrupted energy to devices, ensuring optimal performance for hours or even days. Rechargeable for over 300 cycles, it offers a cost-effective and eco-friendly solution compared to disposable batteries. From Arduino and Raspberry Pi projects to micro drones and wearable technology, this battery serves as a dependable and versatile power source.

WLY103048 3.7V 1500mAh LiPo Battery


Key Features of WLY103048 3.7V 1500mAh LiPo Battery

High-Capacity Power for Extended Runtime

The WLY103048 3.7V 1500mAh LiPo Battery delivers 1500mAh of energy, enabling devices to operate for extended periods without frequent recharging. This high capacity is ideal for:

  • Wearables: Smartwatches, health monitors, and fitness trackers
  • Micro Drones: Flight controllers, cameras, and telemetry modules
  • IoT Devices: Environmental sensors, smart trackers, and wireless monitoring systems
  • DIY Electronics: Arduino, ESP32, Raspberry Pi, and embedded systems

With stable energy delivery, the battery prevents unexpected shutdowns, ensuring smooth operation for sensitive devices.


Stable Voltage Output

One of the main advantages of the WLY103048 3.7V 1500mAh LiPo Battery is its consistent 3.7V output, which is crucial for electronics requiring precise voltage control. Voltage fluctuations can compromise:

  • Sensor accuracy
  • Microcontroller performance
  • Wireless communication stability

The stable 3.7V output ensures devices operate reliably under continuous load, maintaining consistent performance across applications.


Compact and Lightweight Design

With dimensions of 10 × 30 × 48mm and weighing only 30g, the WLY103048 3.7V 1500mAh LiPo Battery is perfect for space-constrained applications. Its small footprint enables seamless integration into:

  • Wearable devices
  • Portable IoT modules
  • Micro drones
  • Embedded system prototypes

Engineers and hobbyists can design lightweight, ergonomic devices without worrying about bulk or weight limitations.


Rechargeable and Eco-Friendly

The WLY103048 3.7V 1500mAh LiPo Battery supports over 300 full recharge cycles, making it sustainable and cost-effective. Unlike disposable batteries, it reduces environmental waste while providing long-term reliability. Rechargeability is essential for applications like:

  • Daily-use wearables
  • IoT devices in remote locations
  • Reusable drone batteries
  • DIY electronics projects

With proper charging practices, this battery maintains consistent energy delivery throughout its lifecycle.


Versatile Applications

The versatility of the WLY103048 3.7V 1500mAh LiPo Battery makes it suitable for a broad range of electronics:

Applications in Wearables

Wearables require compact, lightweight batteries that deliver consistent power. The WLY103048 3.7V 1500mAh LiPo Battery fits seamlessly into:

  • Fitness trackers
  • Smartwatches
  • Health monitors
  • Portable sensors

Its stable voltage ensures accurate readings, reliable notifications, and uninterrupted operation. The rechargeable design supports over 300 cycles, allowing daily use without frequent battery replacements.

Applications in Micro Drones

Micro drones rely on lightweight, high-capacity batteries for maneuverability, stability, and flight duration. The WLY103048 3.7V 1500mAh LiPo Battery powers:

  • Flight controllers
  • Cameras
  • Sensors
  • Telemetry modules

The compact design maximizes flight time and improves drone agility, making it ideal for FPV racing, aerial photography, and UAV exploration. Rechargeability ensures multiple flights without loss of performance.

Applications in IoT Devices

IoT devices often operate remotely or unattended, requiring long-lasting, reliable batteries. The WLY103048 3.7V 1500mAh LiPo Battery powers:

  • Environmental sensors
  • Smart trackers
  • Wireless monitoring systems

The open-wire connector enables easy integration, while rechargeability reduces maintenance. This battery guarantees consistent operation, stable data transmission, and reliable performance, even in challenging environments.

Applications in DIY Electronics and Embedded Systems

Hobbyists and engineers can use this battery for Arduino, ESP32, Raspberry Pi, and custom embedded projects. Its stable voltage output ensures:

  • Accurate microcontroller operation
  • Reliable sensor readings
  • Smooth execution of embedded system tasks

Prototyping and experimental projects like smart sensors, IoT gadgets, and robotics modules benefit from this battery’s consistent power delivery.


Technical Specifications

Specification Details
Model No. WLY103048
Nominal Voltage 3.7V
Nominal Capacity 1500mAh
Continuous Charge Current 0.5C
Continuous Discharge Current 0.5C
Maximum Charge Rate 1C
Maximum Discharge Rate 1C
Connector Type Open Wire
Life Cycles ≥300 cycles (0.5C to 2.75V, <80%)
Application Wearables / Micro Drone / IoT / Embedded Systems
Thickness 10mm
Breadth 30mm
Length 48mm
Max Size (with PCB) 10 × 30 × 50.5mm
Weight 30g
Shipping Weight 0.03 kg
Shipping Dimensions 7 × 7 × 1 cm

 

WLY103048 3.7V 1500mAh LiPo Battery

Technical Specifications of WLY103048 3.7V 1500mAh LiPo Battery

The WLY103048 3.7V 1500mAh LiPo Battery by NDB&C by LOFTY AGROTECH is designed for high-performance and long-lasting power in compact devices. Understanding its specifications helps users integrate it safely and effectively into wearables, micro drones, IoT devices, and embedded systems.


Model Number: WLY103048

The model number WLY103048 identifies this specific micro LiPo battery within NDB&C’s product range. This unique code allows users, distributors, and engineers to quickly reference datasheets, technical documents, and compatibility information for devices requiring a 3.7V single-cell lithium polymer battery.


Nominal Voltage: 3.7V

The battery provides a nominal voltage of 3.7V, which is standard for single-cell LiPo batteries. This voltage ensures:

  • Stable operation of sensitive electronics like microcontrollers, sensors, and communication modules.
  • Consistent performance across wearable devices, micro drones, and IoT sensors.
  • Compatibility with most low-voltage embedded systems without requiring additional voltage regulation.

Nominal Capacity: 1500mAh

With a nominal capacity of 1500mAh, the battery delivers:

  • Extended runtime for portable electronics, wearables, and drones.
  • Capability to power devices that require moderate current for hours without frequent recharging.
  • A reliable energy source for prototyping, IoT deployment, and DIY electronics projects.

Continuous Charge and Discharge Currents: 0.5C

The battery supports continuous charge and discharge at 0.5C, meaning:

  • It can safely handle half its nominal capacity (750mA) for ongoing operations.
  • Ensures the battery does not overheat during moderate usage.
  • Provides consistent energy output for applications like wearable health monitors or micro drones.

This feature safeguards both the battery’s lifespan and device performance.


Maximum Charge and Discharge Rates: 1C

The maximum charge/discharge rate of 1C allows for:

  • Charging at 1500mA for faster recharge cycles when necessary.
  • Discharging at 1500mA for short bursts of high power during demanding tasks.
  • Maintaining safety while maximizing efficiency during critical operations.

Adhering to these limits prevents over-stressing the battery and reduces the risk of overheating or swelling.


Connector Type: Open Wire

The open-wire connector offers:

  • Flexibility for integration into custom circuits, enclosures, and devices.
  • Compatibility with a wide range of DIY electronics, IoT modules, and drones.
  • Simple installation for engineers and hobbyists who need to connect the battery to microcontrollers, controllers, or power distribution boards.

Life Cycles: ≥300 Cycles

The WLY103048 battery supports over 300 full charge-discharge cycles under standard conditions (0.5C to 2.75V, <80% capacity). This ensures:

  • Long-term reliability for devices in regular use.
  • Cost savings compared to disposable batteries.
  • Sustainability by reducing electronic waste.

With proper charging and storage, the battery maintains performance well beyond 300 cycles.


Application: Wearables / Micro Drone / IoT / Embedded Systems

The battery is optimized for:

  • Wearables: Smartwatches, fitness trackers, and portable health monitors.
  • Micro drones: FPV racing drones, aerial photography drones, and UAV modules.
  • IoT devices: Environmental sensors, smart trackers, and wireless monitoring systems.
  • Embedded systems: Arduino, ESP32, and Raspberry Pi-based electronics projects.

This versatility makes the WLY103048 a multi-purpose energy solution for modern electronics.


Physical Dimensions

  • Thickness: 10mm
  • Breadth: 30mm
  • Length: 48mm
  • Maximum size with PCB: 10 × 30 × 50.5mm

These compact dimensions allow the battery to:

  • Fit into space-constrained designs.
  • Maintain a lightweight profile for portable devices and drones.
  • Support ergonomic designs in wearables without adding bulk.

Weight: 30g

The lightweight design (30g):

  • Reduces total device weight, critical for micro drones and portable gadgets.
  • Ensures ease of handling for DIY projects and embedded systems.
  • Minimizes the impact on device performance due to added battery mass.

Shipping Specifications

  • Shipping Weight: 0.03 kg
  • Shipping Dimensions: 7 × 7 × 1 cm

These specifications provide guidance for:

  • Packaging, transport, and logistics.
  • Ensuring safe delivery of multiple batteries in bulk.
  • Planning storage and inventory for manufacturers or hobbyists.

Summary

The WLY103048 3.7V 1500mAh LiPo Battery combines high capacity, stable voltage, compact design, and long cycle life, making it an ideal solution for wearables, micro drones, IoT devices, and DIY electronics. Its open-wire design, lightweight structure, and rechargeable nature ensure flexibility, convenience, and cost-effectiveness for both hobbyists and professionals.


 

Troubleshooting Common Issues with WLY103048 3.7V 1500mAh LiPo Battery

Even with high-quality design, LiPo batteries like the WLY103048 3.7V 1500mAh LiPo Battery may experience performance issues over time. Understanding common problems and their solutions ensures safe usage, longer lifespan, and reliable device operation.


Rapid Voltage Drop

A sudden or consistent voltage drop can affect device performance, causing unexpected shutdowns or instability. Common causes include:

  • Excessive device load: Connecting devices that demand more current than the battery can safely deliver may cause rapid voltage decline.
  • Aging cells: Over time, the battery’s internal chemistry deteriorates, reducing its ability to maintain full voltage.
  • Inconsistent charge cycles: Frequent incomplete charging or over-discharging can affect the battery’s capacity.

Solutions:

  • Reduce the load on connected devices or spread power consumption across multiple batteries if possible.
  • Ensure full and proper charge/discharge cycles according to the manufacturer’s guidelines.
  • Replace the battery if voltage consistently drops below 80% of nominal capacity, ensuring device reliability.

Battery Swelling

Swelling or puffing is a common symptom indicating overcharging, overheating, or cell degradation. It is a serious safety concern.

Precautions:

  • Do not puncture or compress the battery under any circumstances.
  • Stop using the battery immediately if swelling is observed.
  • Dispose of swollen batteries at certified recycling centers to avoid fire or chemical hazards.

Swelling usually occurs due to long-term wear or improper storage conditions. Storing the battery in moderate charge levels (40–60%) and in a cool, dry environment can prevent swelling.


Battery Not Charging

If the WLY103048 3.7V 1500mAh LiPo Battery fails to charge, it may be due to:

  • Connector corrosion: Dirt or oxidation on terminals prevents proper electrical contact.
  • Damaged wires or open circuits: Frayed or broken connections can stop the battery from receiving charge.
  • Incompatible chargers: Using chargers not designed for LiPo chemistry can damage the battery or prevent charging.

Solutions:

  • Inspect and clean connectors to ensure proper contact.
  • Replace damaged wires or connectors.
  • Always use LiPo-compatible chargers and monitor charging sessions to prevent overheating or overcharging.

Proper charging habits significantly extend battery lifespan and reduce the risk of failure.


Reduced Runtime

Over time, users may notice shorter operational periods for devices powered by the battery. Factors contributing to reduced runtime include:

  • Improper storage at full charge or complete discharge
  • Exposure to extreme temperatures
  • Frequent heavy load without proper cycling

Tips to maximize runtime:

  • Fully cycle the battery according to recommended charge and discharge rates.
  • Store the battery at 40–60% charge when not in use for extended periods.
  • Avoid exposing the battery to very high or low temperatures, direct sunlight, or moisture.

Following these practices helps maintain the capacity and efficiency of the WLY103048 3.7V 1500mAh 1S LiPo Battery, ensuring your devices operate at peak performance.


 

 

Safety Guidelines for WLY103048 3.7V 1500mAh LiPo Battery

Proper handling and usage of LiPo batteries are essential to ensure safe operation, maximize lifespan, and prevent accidents. The WLY103048 3.7V 1500mAh LiPo Battery is designed for reliability, but careful usage is critical.

Do Not Puncture or Crush

Physical damage to LiPo cells can cause internal short circuits, overheating, and even fire. Always handle the battery carefully when inserting it into devices or enclosures. Avoid applying excessive force, dropping, or compressing the battery. Using protective battery cases or enclosures is recommended for safety during storage and operation.

Avoid Short-Circuiting Terminals

Short-circuiting occurs when the positive and negative terminals are accidentally connected by a conductive object. This can damage the battery instantly and create sparks, heat, or fire hazards. Always maintain correct polarity when connecting the battery to your device and ensure terminals are insulated and free from metallic contact.

Use LiPo-Compatible Chargers

The WLY103048 3.7V 1500mAh LiPo Battery requires chargers specifically designed for LiPo technology. Using incompatible chargers can lead to overcharging, overheating, and cell damage. Always monitor charging sessions and charge the battery in a fire-resistant area. Avoid charging unattended whenever possible.

Dispose Properly

When a LiPo battery reaches the end of its life or becomes damaged, proper disposal is crucial. Take the battery to certified recycling facilities or e-waste collection points. Do not throw it into household trash or incinerate it, as this can cause fire or environmental hazards.

Avoid Extreme Temperatures and Water

Exposure to high heat, freezing conditions, or moisture can degrade the battery or create safety risks. Store the battery in a cool, dry environment, away from direct sunlight, heaters, or humid areas. Extreme conditions can reduce lifespan, cause swelling, or trigger chemical instability.

Store at Moderate Charge Levels

For long-term storage, keep the WLY103048 3.7V 1500mAh LiPo Battery at 40–60% charge. Storing fully charged or completely drained LiPo batteries can accelerate degradation and reduce the number of effective charge cycles. Proper storage ensures consistent performance and long-term reliability.


Benefits of WLY103048 3.7V 1500mAh LiPo Battery

The WLY103048 3.7V 1500mAh LiPo Battery is engineered to deliver reliable, high-performance energy for a wide variety of applications. Its benefits make it ideal for wearables, drones, IoT devices, and embedded electronics.

Extended Runtime

With a capacity of 1500mAh, this LiPo battery provides long operational periods for devices, reducing downtime and ensuring uninterrupted performance. Users can rely on it for:

  • Wearables: All-day fitness trackers or smartwatches
  • Micro drones: Extended FPV flights and aerial photography sessions
  • IoT devices: Continuous environmental monitoring or smart tracking

The high-capacity output ensures devices remain functional even under continuous usage, enhancing overall user experience.

Compact and Lightweight Design

Measuring 10 × 30 × 48mm and weighing just 30g, the WLY103048 3.7V 1500mAh LiPo Battery is easy to integrate into space-constrained and portable electronics. Its lightweight design makes it ideal for:

  • Micro drones requiring agility and extended flight time
  • Wearables and health-monitoring devices where comfort is critical
  • DIY electronics where enclosure space is limited

Engineers and hobbyists can build compact, portable devices without compromising performance.

Rechargeable and Cost-Effective

This battery supports over 300 full recharge cycles, offering a sustainable, cost-effective solution. Users can reduce reliance on disposable batteries, saving both money and environmental impact. Its rechargeability makes it suitable for daily-use devices, drones, IoT systems, and educational projects, providing long-term value.

Stable Voltage Supply

The 3.7V stable output ensures reliable operation of sensitive electronics such as microcontrollers, sensors, and wireless modules. Consistent voltage prevents:

  • Performance fluctuations
  • Sensor errors
  • Communication disruptions

This stable energy delivery is crucial for applications requiring precision and reliability, including wearable health monitors, drones, and IoT devices deployed in remote locations.

Versatile Applications

The WLY103048 3.7V 1500mAh LiPo Battery is compatible with a broad range of devices:

  • DIY electronics: Arduino, ESP32, Raspberry Pi projects
  • Embedded systems: Small robotics modules, portable gadgets
  • RC devices: Micro drones, remote-controlled toys, and cameras
  • IoT modules: Environmental sensors, wireless trackers, and smart devices

Its combination of high capacity, compact design, and stable output makes it a versatile and dependable power source for virtually any small-scale electronic application.


 

Real-World Use Cases and User Tips

Wearables

Ensure all-day performance without frequent recharging. Ideal for fitness trackers, smartwatches, and portable health monitors.

Micro Drones

Supports long FPV flights, smooth aerial photography, and precise flight control.

IoT Sensors

Guarantees months of uninterrupted environmental monitoring for smart trackers and remote sensing devices.

DIY Electronics

Reliable prototyping for Arduino, ESP32, Raspberry Pi, and other embedded projects.

User Recommendations:

  • Always use LiPo-compatible chargers
  • Store at 40–60% charge for long-term storage
  • Avoid extreme temperatures or direct sunlight
  • Monitor battery health to maximize lifespan

This WLY103048 3.7V 1500mAh LiPo Battery by NDB&C LOFTY AGROTECH is a high-performance, reliable, and versatile energy solution. Its compact design, stable 3.7V output, high capacity, and rechargeable nature make it ideal for wearables, micro drones, IoT devices, and DIY electronics. With proper care, users can enjoy consistent, safe, and long-lasting battery performance for a wide range of applications.


 

Conclusion

The WLY103048 3.7V 1500mAh LiPo Battery by NDB&C by LOFTY AGROTECH is a high-performance, reliable, and versatile energy solution for modern electronic applications. With its high-capacity 1500mAh output, the battery provides extended runtime for wearables, micro drones, IoT devices, and DIY electronics, ensuring uninterrupted operation and consistent performance.

Its stable 3.7V voltage output guarantees safe and accurate power delivery to sensitive components such as microcontrollers, sensors, and communication modules. The compact dimensions (10 × 30 × 48mm) and lightweight design (30g) allow seamless integration into space-constrained devices without adding bulk or weight, which is particularly critical for portable gadgets and micro UAVs.

The rechargeable nature and long life cycles (≥300 cycles) make this LiPo battery both cost-effective and eco-friendly, reducing the dependence on disposable batteries while maintaining high performance over repeated use. Safety features, proper charging protocols, and storage recommendations ensure longevity and reliable operation, even in demanding environments.

Versatile in application, the WLY103048 3.7V 1500mAh LiPo Battery powers wearable devices, micro drones, IoT modules, and embedded systems with confidence, making it a preferred choice for engineers, hobbyists, tech enthusiasts, and innovators.

Whether used for extended drone flights, continuous sensor monitoring, wearable device performance, or DIY electronics projects, this battery delivers reliable, consistent, and safe power, making it a trusted energy solution for all micro and portable electronic needs.


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