Description
WLY602025 3.7V 250mAh 1S LiPo Battery
Introduction to WLY602025 3.7V 250mAh 1S LiPo Battery
The WLY602025 3.7V 250mAh 1S LiPo Battery is a high-performance, single-cell lithium polymer battery designed specifically for modern electronic applications. Whether for micro drones, wearables, IoT devices, or DIY electronics, this battery delivers consistent and reliable energy in a compact form factor. Its stable 3.7V voltage output ensures your devices operate safely and efficiently, even under heavy loads. Lightweight yet powerful, it is an ideal solution for portable electronics that demand high performance without compromising on size or weight.


Key Features of the WLY602025 3.7V 250mAh 1S LiPo Battery
High-Capacity Power
The WLY602025 3.7V 250mAh 1S LiPo Battery provides 250mAh of energy, making it perfect for applications requiring long operating times. Unlike standard 1S LiPo batteries with lower capacity, this battery enables extended runtime, whether you are piloting a micro drone or running continuous IoT sensors.
Stable Voltage Output
A standout feature of the WLY602025 3.7V 250mAh 1S LiPo Battery is its consistent 3.7V output. Stable voltage ensures that sensitive electronics operate safely and optimally. This feature is particularly critical in wearables and micro drones, where voltage fluctuations can affect motor performance or sensor accuracy.
Compact and Lightweight
Measuring 6×20×25mm and weighing only 6g, the WLY602025 3.7V 250mAh 1S LiPo Battery is incredibly compact. Its lightweight design makes it easy to integrate into wearable devices, micro drones, and DIY electronics without adding unnecessary bulk.
Rechargeable and Eco-Friendly
The WLY602025 3.7V 250mAh 1S LiPo Battery is fully rechargeable, supporting over 300 life cycles under standard operating conditions. This not only makes it cost-effective but also environmentally friendly, reducing waste from disposable batteries.
Versatile Applications
This battery excels in versatility. The WLY602025 3.7V 250mAh 1S LiPo Battery can be used across a variety of applications, including:
- Micro drones: Extending flight times and ensuring smooth, stable operation
- Wearables: Continuous operation for fitness trackers, health monitors, and smart devices
- IoT devices: Reliable real-time data collection and communication
- DIY electronics: Ideal for robotics, embedded systems, and custom projects
Convenient Connector
Equipped with an open-wire connector, the WLY602025 3.7V 250mAh 1S LiPo Battery is easy to integrate into various setups. Users can connect it effortlessly to microcontrollers, drones, or wearable boards without requiring complex adapters.
Technical Specifications of the WLY602025 3.7V 250mAh 1S LiPo Battery
The WLY602025 3.7V 250mAh 1S LiPo Battery combines compact size, lightweight design, and high-performance output, making it ideal for micro drones, wearables, IoT devices, and DIY electronics. Below is a detailed breakdown of its technical specifications, with explanations of how each feature contributes to superior performance.
Model Number: WLY602025
The model number identifies this specific lithium polymer battery within the NDB&C by LOFTY AGROTECH product lineup. The WLY602025 model is engineered for high reliability in small form-factor applications, distinguishing it from standard 1S LiPo batteries.
Nominal Voltage: 3.7V
The nominal voltage of 3.7 volts ensures consistent power delivery to sensitive electronics.
- Devices like micro drones and wearables require stable voltage for accurate sensor readings and smooth operation.
- Conventional 1S LiPo batteries often experience voltage drops under load, which can lead to performance interruptions.
- The WLY602025 maintains its 3.7V output even during continuous discharge, providing reliable energy for extended periods.
Nominal Capacity: 250mAh
The battery’s 250mAh capacity allows for longer runtime compared to standard 1S LiPo cells of similar size.
- This capacity is sufficient for extended micro drone flights or prolonged wearable operation.
- High-capacity output in a compact and lightweight package ensures portability without sacrificing power.
- Users benefit from fewer recharge cycles during everyday use, improving convenience and efficiency.
Continuous Charge and Discharge Current: 0.5C
The 0.5C continuous charge and discharge rate ensures safe and stable operation:
- Charging or discharging at this rate prevents excessive heat buildup, preserving battery life.
- Ideal for standard device usage where moderate power demands are typical.
- Supports consistent energy delivery to microcontrollers, sensors, and other connected devices.
Maximum Charge/Discharge Rate: 1C
The maximum charge and discharge rate of 1C provides flexibility for applications requiring rapid charging or higher current draw:
- Supports bursts of energy in micro drones during high-thrust maneuvers.
- Enables faster recharge cycles when necessary without compromising safety or battery integrity.
- Exceeding this rate is not recommended to prevent overheating or reduced life cycles.
Connector Type: Open Wire
The open wire connector provides easy integration into various electronics projects:
- Simplifies soldering and connection to microcontrollers or other circuitry.
- Compatible with hobbyist and professional setups, enhancing versatility.
- Offers a secure connection while minimizing added weight.
Life Cycles: ≥300 Cycles
The WLY602025 battery supports 300 or more recharge cycles under standard conditions:
- Long lifespan reduces the need for frequent replacements, making it cost-effective and eco-friendly.
- Standard 1S LiPo batteries often offer fewer recharge cycles, limiting longevity.
- Proper charging and handling can extend the cycles even further, maximizing overall value.
Dimensions: 6×20×25mm
The compact 6mm thickness, 20mm width, and 25mm length make this battery ideal for small-scale applications:
- Fits easily in micro drones, wearable devices, IoT modules, and custom DIY electronics.
- The reduced footprint helps keep device weight low, improving portability and efficiency.
- Compared to bulkier 1S LiPo alternatives, the WLY602025 optimizes space without compromising performance.
Weight: 6g
Weighing just 6 grams, the battery ensures minimal impact on device weight:
- Essential for micro drones, where every gram affects flight time and maneuverability.
- Wearable devices benefit from lightweight components to improve user comfort.
- DIY electronics maintain portability while gaining the advantages of a high-capacity, stable LiPo battery.
Real-World Applications
Micro Drone Flight Performance
The WLY602025 3.7V 250mAh 1S LiPo Battery enables micro drones to achieve longer flight times, better stability, and smooth motor performance. Its stable voltage output ensures that even during peak demands, the drone maintains consistent thrust without motor stuttering or sudden power drops.
Wearable Devices
For wearable electronics, this battery provides reliable, continuous power for health trackers, smartwatches, and other compact devices. Users can enjoy days of operation without frequent recharges, thanks to the 250mAh capacity and stable 3.7V output.
IoT Applications
IoT sensors and devices require uninterrupted power for data collection and real-time communication. The WLY602025 3.7V 250mAh 1S LiPo Battery delivers dependable energy, ensuring devices can operate in remote locations without performance degradation.
DIY Projects and Robotics
Hobbyists and engineers benefit from the compact, lightweight design of the WLY602025 3.7V 250mAh 1S LiPo Battery. It easily integrates into robotic kits, Arduino projects, and embedded electronics, providing a reliable energy source for experimentation and prototyping.
Advantages Over Standard 1S LiPo Batteries
The WLY602025 3.7V 250mAh 1S LiPo Battery is designed to deliver high performance, reliability, and versatility in a compact form factor. When compared with conventional 1S LiPo batteries, it stands out in multiple areas, making it an excellent choice for micro drones, wearables, IoT devices, and DIY electronics.
1. Higher Energy Density
One of the most significant advantages of the WLY602025 3.7V 250mAh 1S LiPo Battery is its high energy density. Despite its small size (6×20×25mm), it provides 250mAh of capacity, offering longer operating times for devices that rely on compact power sources.
- Standard 1S LiPo batteries in this size range often provide lower capacities, limiting usage time and requiring more frequent recharges.
- The higher energy density makes this battery ideal for micro drones, which demand compact yet powerful batteries to achieve optimal flight time.
- Wearable devices and IoT sensors benefit from extended runtime without increasing device size.
2. Stable Voltage Output
The WLY602025 battery delivers a consistent 3.7V nominal voltage, even under load. This stability is crucial for sensitive electronics that require precise voltage to operate efficiently.
- Conventional 1S LiPo batteries may experience voltage drops during discharge, which can lead to device malfunctions or interrupted performance.
- The stable 3.7V output ensures that microcontrollers, sensors, and other low-power electronics receive reliable energy throughout operation.
- This characteristic is particularly beneficial for IoT deployments, where consistent data transmission is critical.
3. Lightweight Design
At just 6 grams, the WLY602025 3.7V 250mAh 1S LiPo Battery is ultra-lightweight, making it perfect for portable and miniaturized electronics.
- Standard 1S LiPo batteries often weigh more, which can affect device balance, flight dynamics, or wearability.
- For micro drones, reducing weight is essential to achieve longer flight times and improved maneuverability.
- In wearables, a lighter battery enhances comfort without compromising device performance.
4. Rechargeable and Sustainable
The WLY602025 battery is rechargeable, supporting over 300 cycles under standard conditions. This feature offers significant advantages:
- Reduces waste compared to single-use batteries.
- Offers a cost-effective solution for users, as repeated use decreases the need for frequent replacements.
- Many standard batteries have fewer recharge cycles, leading to shorter lifespans and increased environmental impact.
This makes the WLY602025 ideal for users seeking sustainable and long-lasting power solutions.
5. Versatile Applications
The WLY602025 3.7V 250mAh 1S LiPo Battery is designed for multiple applications, enhancing its practicality and adaptability.
- Micro drones: Provides sufficient power for stable flight and responsive controls.
- Wearables: Powers fitness trackers, health monitors, and other compact devices efficiently.
- IoT devices: Supports remote sensors, transmitters, and monitoring systems with consistent energy.
- DIY electronics: Ideal for hobbyists and makers integrating it into robotic kits or custom microcontroller projects.
Standard 1S LiPo batteries often lack the combination of capacity, stability, and lightweight design, limiting their use in such versatile applications.
6. Comparison Summary
| Feature | WLY602025 3.7V 250mAh | Standard 1S LiPo | Advantage |
|---|---|---|---|
| Capacity | 250mAh | ~150–200mAh | Longer runtime |
| Voltage | Stable 3.7V | Fluctuates under load | Consistent performance |
| Weight | 6g | 7–10g | Lightweight |
| Recharge Cycles | 300+ | ~150–200 | More sustainable |
| Applications | Micro drones, wearables, IoT, DIY | Limited | Versatile & reliable |
In short, the WLY602025 3.7V 250mAh 1S LiPo Battery outperforms standard alternatives by combining high energy density, stable voltage, lightweight design, rechargeability, and versatile applications.
Tips for Maximizing Battery Life
To ensure the WLY602025 3.7V 250mAh 1S LiPo Battery performs optimally:
- Avoid full discharges: Recharge before voltage drops too low
- Store at 50–60% charge when not in use
- Charge at recommended rates only (0.5C standard, max 1C)
- Protect from mechanical damage: Avoid punctures, crushing, or drops
- Maintain stable temperature conditions to prevent thermal stress
Following these tips extends battery life and ensures consistent performance for hundreds of cycles.
Safe Charging Practices for the WLY602025 3.7V 250mAh 1S LiPo Battery
Charging a LiPo battery correctly is crucial for performance, longevity, and safety. The WLY602025 3.7V 250mAh 1S LiPo Battery is no exception, and adhering to the following practices ensures optimal use and reduces the risk of damage or hazards.
1. Use a LiPo-Compatible Charger
A LiPo-compatible charger is essential because lithium polymer batteries require specific voltage and current control. Using a non-compatible charger can result in overcharging, overheating, or even battery failure. The WLY602025 3.7V 250mAh 1S LiPo Battery should always be charged with a charger designed for 1S LiPo cells, which regulates the constant current (CC) and constant voltage (CV) phases accurately.
Key Tips:
- Always check charger specifications.
- Avoid generic or unknown chargers.
- Ensure the charger is in good condition and free of damaged wires.
2. Charge at Recommended Rates
The WLY602025 3.7V 250mAh 1S LiPo Battery supports:
- Standard charging: 0.5C (125mA)
- Maximum charging rate: 1C (250mA)
Charging at 0.5C is ideal for daily use and maximizes battery life, while 1C can be used occasionally when faster charging is necessary. Exceeding the recommended charge rate can cause excessive heat, swelling, or permanent battery damage.
Tip: Always monitor the battery during the first few charge cycles to ensure stability.
3. Avoid Overcharging Above 4.2V
The WLY602025 3.7V 250mAh 1S LiPo Battery has a nominal voltage of 3.7V and a maximum fully charged voltage of 4.2V. Overcharging beyond this limit can:
- Damage the internal lithium cells
- Reduce cycle life
- Cause swelling or rupture
Best Practice: Use a charger with automatic cutoff at 4.2V for safety.
4. Avoid Deep Discharge Below 2.75V
Discharging the battery below 2.75V per cell can lead to irreversible damage and reduced capacity. The WLY602025 3.7V 250mAh 1S LiPo Battery should be monitored during use, and devices should include low-voltage cutoffs if possible.
Tip: Recharge the battery before it reaches critically low voltage to maintain consistent 3.7V performance.
5. Prevent Short Circuits and Physical Damage
Short circuits or mechanical damage can rapidly degrade or destroy the WLY602025 3.7V 250mAh 1S LiPo Battery. Steps to prevent issues include:
- Avoid contact of battery terminals with conductive materials
- Do not puncture, crush, or drop the battery
- Keep the battery away from extreme temperatures and direct sunlight
Warning: Even a small short circuit can lead to heat buildup, fire, or permanent failure.
6. Monitor Charging Environment
Charging the WLY602025 3.7V 250mAh 1S LiPo Battery in a safe, stable environment enhances safety and longevity:
- Charge on a non-flammable surface (e.g., ceramic plate or LiPo charging bag)
- Avoid enclosed spaces with poor ventilation
- Keep the battery away from flammable materials
Tip: Never leave the battery unattended during charging, especially during rapid 1C charging.
7. Regular Inspection During and After Charging
Even with correct charging practices, regular inspections are necessary:
- Check for swelling or deformation
- Examine wires and connectors for wear or corrosion
- Ensure consistent charging behavior without overheating
If any irregularities occur, immediately discontinue use and allow the battery to cool before testing or recharging.
Troubleshooting and Maintenance of the WLY602025 3.7V 250mAh 1S LiPo Battery
Proper maintenance and troubleshooting practices are essential to ensure the WLY602025 3.7V 250mAh 1S LiPo Battery continues to deliver reliable performance. By understanding common issues and following routine care, users can maximize battery lifespan and maintain consistent 3.7V output for all applications.
Common Issues
Battery Not Holding Charge
- Verify the charging setup and ensure the charger is compatible with LiPo batteries.
- Inspect connectors for loose or corroded wires that may hinder proper energy transfer.
- If the battery consistently fails to hold a charge, it may indicate internal cell degradation.
Voltage Drops Under Load
- Confirm the battery is fully charged before use.
- Secure all wiring and connectors to prevent voltage drops caused by poor connections.
- Continuous voltage monitoring can help identify patterns of sudden drops.
Overheating
- Operate the battery within its recommended 0.5C continuous charge/discharge limits.
- Avoid short circuits, overloading, or placing the battery near heat sources.
- Excessive heat can permanently damage internal cells and reduce recharge cycles.
Physical Damage
- Regularly inspect for swelling, punctures, or corrosion.
- Avoid mechanical stress, bending, or crushing the battery, which can compromise safety.
- Damaged batteries should be disposed of safely according to local regulations.
Maintenance Practices
Regular Inspection
- Conduct visual inspections before and after use to detect early signs of wear or damage.
- Check for loose connections, exposed wires, or terminal corrosion.
Connector and Wire Care
- Keep open-wire connectors clean and free from dust or oxidation.
- Avoid repeated bending or tension on the wires to maintain reliable connections.
Proper Handling and Storage
- Store the battery at 50–60% charge in a cool, dry environment.
- Prevent exposure to direct sunlight, high humidity, or extreme cold.
- Ensure batteries are not stored near metallic objects that could short terminals.
Routine Care Benefits
- Consistent inspections and careful handling ensure the WLY602025 3.7V 250mAh 1S LiPo Battery continues to provide stable 3.7V output.
- Extends the battery’s life beyond 300 recharge cycles when used and maintained properly.
- Reduces the risk of failures during critical applications such as micro drone flights, wearables, and IoT devices.
Conclusion
The WLY602025 3.7V 250mAh 1S LiPo Battery from NDB&C by LOFTY AGROTECH is a premium, high-performance solution for a wide range of electronic applications. Its compact, lightweight design, stable voltage output, high energy density, and rechargeable eco-friendly nature make it ideal for micro drones, wearables, IoT devices, and DIY electronics.
With proper storage, charging, and maintenance, this battery ensures hundreds of reliable cycles, outperforming standard 1S LiPo batteries in terms of capacity, longevity, and versatility. Whether for hobbyists, developers, or professionals, the WLY602025 3.7V 250mAh 1S LiPo Battery delivers consistent power, reliability, and convenience in one compact package.
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