Lithium Polymer Lipo Rechargeable Battery Model KP 523450 3.7V 1500mAH 

The KP 523450 3.7V 1500mAH Lithium Polymer Battery is a compact, lightweight, and high-performance rechargeable battery designed for portable electronic devices. It provides stable output voltage, high energy density, and reliable discharge characteristics. The “523450” model number indicates a rectangular cell with dimensions of approximately 5.2 mm (thickness), 34 mm (width), and 50 mm (length).
Because of its slim profile and excellent capacity-to-size ratio, it is commonly used in handheld gadgets, wearable devices, wireless modules, IoT systems, and battery-powered consumer electronics.

Li-Po chemistry ensures longer cycle life, low internal resistance, and good safety when used with proper protection circuitry. The cell supports standard 1C charging and offers consistent performance even in compact designs where space is limited.

Click here to view the related products

Features

• High-energy-density Li-Po chemistry for long runtime
• Lightweight and compact rectangular design
• Stable 3.7V nominal voltage for a wide range of electronics
• 1500mAH capacity suitable for medium-power applications
• Low self-discharge and efficient power delivery
• Long cycle life with proper charge/discharge management
• Built-in protection options available in some variants (overcharge, over-discharge, short-circuit)
• Ideal for portable and rechargeable devices

Specifications

• Model: KP 523450
• Nominal Voltage: 3.7V
• Capacity: 1500mAH
• Battery Type: Lithium Polymer (Li-Po)
• Typical Charging Voltage: 4.2V
• Charging Method: Constant Current / Constant Voltage (CC/CV)
• Standard Charge Rate: 0.5C–1C
• Max Discharge Current: Typically 1C–2C (varies by manufacturer)
• Cycle Life: Approx. 300–500 cycles
• Dimensions (Approx.):
• Thickness: 5.2 mm
• Width: 34 mm
• Length: 50 mm
• Weight: 25–35g (approx.)
• Operating Temperature:
• Discharge: –20°C to +60°C
• Charge: 0°C to +45°C

Applications

• IoT devices and smart modules
• GPS trackers and communication devices
• Wearable electronics
• Handheld gadgets and mini controllers
• Bluetooth speakers and audio devices
• Portable medical devices
• Power banks and backup power units
• DIY electronics and embedded systems
• Robotics and compact RC models

*Product image for illustration purposes only, actual product may vary.