UR14500 Rechargeable Li-ion Battery 3.7V 800mAh (Actual Capacity) (NEW)
The UR14500 Rechargeable Li-ion Battery is a premium cylindrical lithium-ion cell designed to provide reliable 3.7V power in a compact AA-sized format. With a minimum rated capacity of 800mAh, this battery offers excellent energy density and stable discharge characteristics, making it suitable for a wide variety of portable electronic devices and battery-powered projects. Its compact dimensions allow it to fit in applications where space is limited while still delivering dependable performance.
Featuring a constant-current/constant-voltage charging profile and a long cycle life, the UR14500 is an excellent choice for flashlights, wireless devices, robotics, sensors, portable instruments, and custom battery packs. The battery maintains stable voltage throughout most of its discharge cycle and supports multiple charge and discharge cycles, reducing replacement costs and environmental impact.
Features:
- Genuine 800mAh minimum capacity.
- Rechargeable lithium-ion chemistry.
- Compact 14500 form factor.
- High energy density.
- Stable 3.7V nominal output.
- Low self-discharge characteristics.
- Long cycle life.
- Lightweight construction.
- Consistent discharge performance.
- Suitable for portable electronic devices.
- Reliable charging and discharging operation.
- Ideal for DIY and embedded system projects.
Specifications:
| Parameter | Value |
|---|---|
| Model | UR14500 |
| Battery Type | Rechargeable Lithium-Ion |
| Nominal Voltage | 3.7V |
| Minimum Capacity | 800mAh |
| Charging Voltage | 4.2V |
| Standard Charging Current | 800mA |
| Charging Method | Constant Current / Constant Voltage (CC/CV) |
| Weight (Max.) | 20.0g |
| Volumetric Energy Density | 396Wh/L |
| Gravimetric Energy Density | 148Wh/kg |
| Charge Temperature Range | 0°C to +40°C |
| Discharge Temperature Range | -20°C to +60°C |
| Storage Temperature Range | -20°C to +50°C |
Applications:
- LED flashlights.
- Portable electronic devices.
- Wireless communication equipment.
- Robotics and automation projects.
- Arduino and ESP-based projects.
- Battery-powered sensors.
- Emergency lighting systems.
- Medical and testing instruments.
- DIY battery packs.
- Portable monitoring devices.
- RC electronics.
- Backup power systems.
Package Included:
- 1x UR14500 Rechargeable Li-ion Battery 3.7V 800mAh (Actual Capacity) (NEW).