Description
WLY450845 3.7V 165mAh LiPo Battery – Micro Rechargeable Power for Wearables, Drones & IoT
The WLY450845 3.7V 165mAh LiPo Battery by NDB&C LOFTY AGROTECH is a high-performance, compact, and reliable lithium polymer battery designed for modern miniature electronics. As the world increasingly adopts smart gadgets, IoT devices, and micro drones, the demand for small, high-capacity, and safe LiPo batteries has surged. The WLY450845 3.7V 165mAh LiPo Battery addresses this demand, offering consistent power, lightweight design, and advanced safety features, making it ideal for wearables, IoT modules, micro drones, educational robotics, and other portable electronic devices.
Introduction to WLY450845 3.7V 165mAh LiPo Battery
The WLY450845 3.7V 165mAh LiPo Battery is engineered to deliver dependable, long-lasting power in a small, lightweight package. With a nominal voltage of 3.7V and capacity of 165mAh, this micro rechargeable battery ensures that your wearable devices, micro drones, IoT sensors, and educational kits operate efficiently without interruptions. Its compact size and lightweight construction make it suitable for applications where space and weight are critical.
This battery also incorporates PCM (Protection Circuit Module) technology, which safeguards your electronics from overcharging, over-discharging, and short circuits, ensuring safety and longevity. With low self-discharge and no memory effect, the WLY450845 3.7V 165mAh LiPo Battery guarantees consistent performance over hundreds of cycles, making it a reliable choice for engineers, hobbyists, and educators.
Applications of WLY450845 3.7V 165mAh LiPo Battery
The versatility of the WLY450845 3.7V 165mAh LiPo Battery allows it to power a wide variety of modern electronics:
Wearable Devices
The WLY450845 3.7V 165mAh LiPo Battery is ideal for wearable technology such as smartbands, fitness trackers, and medical monitors. Its lightweight 4.5g design ensures daily comfort without adding bulk. The battery provides consistent voltage for Bluetooth modules, sensors, and display screens, ensuring reliable communication and uninterrupted performance. PCM protection safeguards sensitive electronics, giving users peace of mind while wearing these devices throughout the day.
IoT Applications
In IoT systems, devices often operate remotely or intermittently. The WLY450845 3.7V 165mAh LiPo Battery excels in such applications, powering smart home modules, GPS trackers, and wireless sensors with minimal maintenance. Its low self-discharge rate keeps devices operational even during long standby periods. Engineers and developers benefit from its stable output and reliable performance, making it perfect for motion detectors, temperature sensors, and smart lighting systems.
Micro Drones and RC Models
For micro drones and RC models, weight and energy efficiency are crucial. The WLY450845 3.7V 165mAh LiPo Battery delivers stable discharge, ensuring smooth acceleration, stable hover, and responsive flight dynamics. Its lightweight design enhances maneuverability, flight stability, and overall agility. Whether powering micro quadcopters or FPV drones, this battery supports extended flight times thanks to its high energy density, allowing hobbyists and professionals to enjoy longer, more reliable aerial operations.
Portable Consumer Electronics
Mini MP3 players, LED devices, and other handheld electronics require compact, rechargeable power sources. The WLY450845 3.7V 165mAh LiPo Battery fits seamlessly into small devices while offering eco-friendly rechargeability. Its consistent voltage output ensures reliable operation for communication modules, displays, and LEDs, reducing downtime and improving device usability. The compact form factor also allows designers to allocate internal space for additional components, enhancing product functionality.
Educational Kits and Robotics
Educational robotics kits, STEM projects, and programmable robots demand safe, durable, and reusable batteries. The WLY450845 3.7V 165mAh LiPo Battery supports repeated charge/discharge cycles without performance degradation. Its stable output ensures precise operation of sensors, motors, and LEDs, allowing students and hobbyists to experiment safely. Compact and lightweight, it integrates easily into DIY electronics and robotics projects, fostering creativity and innovation.
Technical Specifications of WLY450845 3.7V 165mAh LiPo Battery
The WLY450845 3.7V 165mAh LiPo Battery by NDB&C LOFTY AGROTECH is meticulously engineered for miniature electronics, wearable devices, micro drones, and IoT applications. Combining compact design, high energy density, and built-in safety features, this micro rechargeable battery ensures reliable performance, long-term stability, and operational safety across a wide range of applications. Its small form factor and lightweight construction make it particularly suitable for devices where space and weight constraints are critical.
Electrical Characteristics
Nominal Voltage – 3.7V
The WLY450845 3.7V 165mAh LiPo Battery provides a stable 3.7V output, ensuring consistent power delivery for small electronic devices. This steady voltage is essential for microcontrollers, sensors, and wearable gadgets, as fluctuations can cause performance issues or errors in sensitive electronics. The battery’s reliable voltage ensures that connected devices operate smoothly and efficiently, maintaining operational integrity over extended periods.
Nominal Capacity – 165mAh
With a capacity of 165mAh, this micro LiPo battery delivers extended runtime for IoT modules, wearable technology, and micro drones. The higher capacity ensures that devices remain powered longer without frequent recharging, which is particularly valuable for remote sensors, smart home devices, or portable electronics where continuous operation is critical.
Continuous Charge and Discharge – 0.5C
The 0.5C continuous charge and discharge rate supports steady energy transfer, allowing devices to perform reliably under standard operating conditions. This ensures that the WLY450845 battery provides consistent current to motors, sensors, and communication modules without compromising safety or longevity.
Maximum Charge and Discharge Rate – 1C
For applications that demand bursts of higher power, the 1C maximum charge and discharge rate allows the battery to safely handle increased loads. This feature is ideal for micro drones performing rapid maneuvers, wearables under peak usage, or IoT devices requiring occasional high energy output, providing flexibility for a variety of operational scenarios.
Safety and Protection Features
Open Wire Connector
The open wire connector allows versatile and straightforward integration into a wide range of devices. This design ensures that the battery can easily connect to custom electronics, micro drones, or wearable modules, making installation fast and convenient.
Life Cycles – ≥300
The WLY450845 3.7V 165mAh LiPo Battery supports over 300 charge/discharge cycles at 0.5C down to 2.75V, maintaining more than 80% of its original capacity. This ensures long-term reliability, cost-effectiveness, and sustainability, especially in devices that require frequent or repeated use.
PCM Protection
The integrated Protection Circuit Module (PCM) safeguards the battery and connected devices against overcharging, over-discharging, and short circuits. This critical safety feature extends battery lifespan, prevents device damage, and provides peace of mind for users operating sensitive electronics, drones, or educational robotics kits.
Physical Dimensions and Form Factor
- Thickness: 4.5mm
- Breadth: 8mm
- Length: 45mm
- Maximum Size with PCB: 4.5mm × 8mm × 47.5mm
- Weight: 4.5g
The compact and lightweight design of the WLY450845 3.7V 165mAh LiPo Battery allows integration into small and space-constrained devices without affecting their ergonomics or functionality. Its slim profile ensures minimal impact on the weight-sensitive design of micro drones and wearable gadgets, while still providing sufficient energy for prolonged operation.
The small form factor is especially beneficial for:
- Wearables: Smartbands, fitness trackers, and medical monitors
- Micro Drones: Maintaining flight stability and agility
- IoT Devices: Efficiently powering sensors, modules, and smart devices
- Educational Kits: Supporting robotics and DIY electronics projects
Shipping and Storage Information
- Shipping Weight: 0.01 kg
- Shipping Dimensions: 6 × 6 × 1 cm
The compact packaging ensures safe handling, storage, and transportation, reducing the risk of physical damage during shipping. Users are advised to store batteries in cool, dry, and non-conductive containers, and to avoid exposure to extreme temperatures or direct sunlight, further enhancing safety and long-term performance.
Proper storage ensures that the battery maintains its low self-discharge rate, consistent voltage output, and long cycle life. This makes the WLY450845 3.7V 165mAh LiPo Battery a reliable choice for professionals, hobbyists, and educators using it in miniature electronics, drones, wearables, or IoT devices.
Key Features of WLY450845 3.7V 165mAh LiPo Battery
The WLY450845 3.7V 165mAh LiPo Battery by NDB&C LOFTY AGROTECH combines high performance, safety, and compact design, making it the ideal power solution for modern miniature electronics, wearable devices, micro drones, IoT modules, and educational projects.
Lightweight and Compact Design
Weighing only 4.5 grams, the WLY450845 3.7V 165mAh LiPo Battery is perfect for devices where size and weight are critical. Its slim form factor allows for seamless integration into wearables, micro drones, IoT devices, and STEM kits, while freeing internal space for additional circuits, sensors, or components. The compact design ensures minimal impact on ergonomics, portability, and flight dynamics, making it especially suitable for micro aerial drones and handheld electronic gadgets.
PCM Protection
Safety is paramount in sensitive electronics. The WLY450845 3.7V 165mAh LiPo Battery includes a Protection Circuit Module (PCM) that safeguards against overcharging, over-discharging, and short circuits. This feature not only protects the battery itself but also the connected devices such as microcontrollers, sensors, and Bluetooth modules. With PCM protection, developers and users gain peace of mind, knowing their electronics operate safely under all conditions.
Low Self-Discharge Rate
The WLY450845 3.7V 165mAh LiPo Battery retains its charge even during extended periods of inactivity, making it an excellent choice for IoT applications, remote sensors, and emergency electronics. This low self-discharge rate reduces the need for frequent recharging and ensures that devices are always ready to operate when required. Whether in smart home devices, wearables, or portable monitoring systems, the battery maintains reliable standby performance over time.
No Memory Effect
Unlike older battery chemistries, the WLY450845 3.7V 165mAh LiPo Battery can be recharged at any state of charge without losing capacity. This no memory effect feature is ideal for devices that require frequent or partial charging, such as fitness trackers, drones, and IoT modules. Users can expect consistent energy output over hundreds of cycles, ensuring stable performance and long-term reliability.
Rechargeable with Long Cycle Life
The WLY450845 3.7V 165mAh LiPo Battery is designed for ≥300 charge/discharge cycles at 0.5C to 2.75V while maintaining over 80% of its original capacity. This makes it a cost-effective and eco-friendly alternative to disposable batteries. The long cycle life reduces replacement costs and minimizes environmental impact, supporting sustainable practices in electronics manufacturing and usage.
Stable Discharge and High Energy Density
With a consistent 3.7V output until near full depletion, the WLY450845 3.7V 165mAh LiPo Battery delivers predictable and reliable performance for devices like motors, sensors, LED modules, and communication systems. Its high energy density ensures extended operation, maximizing runtime for micro drones, wearable electronics, IoT devices, and portable gadgets. Users benefit from stable voltage delivery even under varying load conditions, ensuring smooth performance and reliable operation in both professional and hobbyist applications.
Versatility Across Applications
The WLY450845 3.7V 165mAh LiPo Battery is compatible with a wide range of modern electronics. Its compact design, stable discharge, and safety features make it ideal for wearables, micro drones, IoT modules, electronic toys, STEM kits, and DIY robotics projects. Whether powering smartbands, miniature drones, sensors, or portable LED devices, this battery delivers reliable energy in a lightweight, efficient, and durable package.
Safety Guidelines & Handling Instructions for WLY450845 3.7V 165mAh LiPo Battery
Proper handling, storage, and charging of the WLY450845 3.7V 165mAh LiPo Battery are crucial to ensure safety, longevity, and optimal performance in wearables, micro drones, IoT devices, and other miniature electronics.
Temperature and Storage
- Store the WLY450845 3.7V 165mAh LiPo Battery within the recommended temperature range of 0°C to 50°C to prevent degradation or risk of thermal incidents.
- Avoid exposure to direct sunlight, heaters, or other heat sources, which can compromise the battery’s chemical stability.
- Keep the battery disconnected when not in use and store in non-conductive, fireproof containers to minimize accidental short circuits or fire hazards.
Charging Guidelines
- Standard charging should be performed at 0.5C (82.5mA) to ensure stable energy transfer and maintain battery life.
- For faster charging, the maximum charge rate of 1C (165mA) can be used, but only under proper supervision.
- Never charge the battery if it is still warm from previous use. Doing so can cause internal damage or reduce lifespan.
- Always use LiPo-compatible chargers designed for small lithium polymer batteries to ensure safety and efficiency.
Discharging Guidelines
- Continuous discharging at 0.5C (82.5mA) ensures reliable power supply without overheating or stress.
- Maximum discharge rate of 1C (165mA) is safe for short bursts of high power consumption, such as during drone maneuvers or sensor bursts.
- Avoid allowing the battery voltage to drop below 2.75V, as deep discharge can reduce capacity and overall lifespan.
Handling Tips
- Prevent punctures, crushing, or bending of the battery as mechanical damage can lead to leaks or fire.
- Keep the battery away from water or high moisture environments to prevent short circuits.
- Inspect the WLY450845 3.7V 165mAh LiPo Battery regularly for any signs of swelling, leakage, or damage before use.
- Ensure that the connectors do not touch conductive surfaces, which can cause short circuits and compromise safety.
Disposal & Recycling
- Never dispose of the WLY450845 3.7V 165mAh LiPo Battery in household trash.
- Take old, used, or damaged batteries to authorized recycling centers to prevent environmental contamination and comply with local regulations.
- Follow regional guidelines for lithium battery disposal, promoting safety and eco-friendly practices.
Advantages Over Other Battery Types
The WLY450845 3.7V 165mAh LiPo Battery from NDB&C LOFTY AGROTECH offers significant advantages over traditional NiMH, alkaline, and coin cell batteries, making it the preferred choice for modern miniature electronics, wearables, micro drones, IoT devices, and educational kits.
High Energy Density
The WLY450845 3.7V 165mAh LiPo Battery delivers higher energy in a smaller form factor compared to NiMH or alkaline alternatives. Its compact design ensures that devices receive consistent power without adding unnecessary bulk, which is critical for micro drones, wearables, and portable IoT devices.
Lightweight Design
Weighing only 4.5 grams, this micro LiPo battery minimizes the overall weight of devices. Lightweight batteries improve drone flight stability, wearable comfort, and portability in handheld electronics. Devices can incorporate additional components or sensors without compromising performance.
Rechargeable with Long Cycle Life
Unlike disposable batteries, the WLY450845 3.7V 165mAh LiPo Battery is rechargeable for ≥300 cycles at 0.5C to 2.75V while maintaining over 80% of its original capacity. This ensures cost-effectiveness, eco-friendliness, and reduced maintenance, making it ideal for high-usage electronics such as fitness trackers, IoT sensors, and educational robotics kits.
PCM Protection for Safety
The integrated Protection Circuit Module (PCM) safeguards the battery and connected devices from overcharging, over-discharging, and short circuits. This advanced protection is essential for sensitive electronics, ensuring long-term reliability and user safety.
No Memory Effect
The WLY450845 3.7V 165mAh LiPo Battery can be charged at any time without losing capacity. This feature eliminates the “memory effect” seen in older battery chemistries like NiMH, ensuring consistent energy output over hundreds of charge cycles. Devices can be recharged frequently or partially without performance degradation.
Stable Voltage Output
This battery provides a steady 3.7V output until near full depletion, ensuring predictable performance for motors, sensors, LED modules, and communication systems. Stable voltage prevents device malfunctions and ensures smooth operation in micro drones, IoT modules, and wearable electronics.
Versatility Across Applications
The WLY450845 3.7V 165mAh LiPo Battery is highly versatile and suitable for a broad range of applications:
- Wearables: Smartbands, medical monitors, and Bluetooth devices.
- Micro Drones and RC Models: Mini quadcopters, FPV drones, and robotic systems.
- IoT Devices: Remote sensors, smart home modules, and GPS trackers.
- Educational Kits: STEM projects, microcontrollers, and programmable robots.
- Portable Electronics: LED devices, handheld gadgets, and wireless devices.
Its combination of high energy density, lightweight design, safety features, and long life makes the WLY450845 battery an ideal power solution for any modern, compact electronic device.
Buyer Guidance & FAQs
When to Choose This Battery
- Perfect for compact, lightweight, rechargeable applications.
- Ideal for wearables, micro drones, IoT devices, educational kits.
- Ensures safe, durable power with long cycle life.
Common Questions
- Charging Time: ~2 hours at 0.5C, 1 hour at 1C.
- Drone Compatibility: Ideal for micro drones and FPV quadcopters.
- **
Safety:** PCM protection prevents short circuits and overcharging.
- Storage: Store in fireproof, non-conductive containers at room temperature.
Conclusion
The WLY450845 3.7V 165mAh LiPo Battery by NDB&C LOFTY AGROTECH combines compact design, high energy density, long cycle life, and PCM protection, making it an ideal power solution for wearables, micro drones, IoT devices, and educational projects. Its lightweight, rechargeable, and stable performance ensures reliability and efficiency across diverse applications. Whether for hobbyists, professionals, or educators, this micro LiPo battery delivers dependable, long-lasting power for modern miniature electronics.
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