Lithium Polymer Lipo Rechargeable Battery Model KP 523450 3.7V 1800mAH

Lithium Polymer Lipo Rechargeable Battery Model KP 523450 3.7V 1800mAH 

The KP 523450 is a high-capacity 3.7V Lithium Polymer (Li-Po) rechargeable battery designed for medium-power portable devices needing long runtime, stable output, and compact size. With a capacity of 1800mAh, this battery provides excellent energy density in a slim rectangular form, making it ideal for embedded electronics, handheld instruments, IoT devices, and consumer gadgets.

Its polymer construction allows for a thin and lightweight design (approx. 5.2mm × 34mm × 50mm), while maintaining low internal resistance for efficient power delivery. The Li-Po chemistry ensures stable voltage, long cycle life, and high reliability. When paired with an optional PCM protection circuit, the KP 523450 battery is safeguarded against over-charge, over-discharge, and short circuits, ensuring safe operation in demanding applications.

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Features

• High capacity 1800mAh for extended operation
• Lightweight and slim Li-Po construction
• Stable 3.7V nominal output
• High energy density for compact devices
• Low internal resistance for consistent performance
• Rechargeable with long cycle life
• Optional PCM/BMS for safety protection
• Suitable for medium-power portable electronics

Specifications

• Model: KP 523450
• Chemistry: Lithium Polymer (Li-Po)
• Nominal Voltage: 3.7V
• Capacity: 1800mAh (typical)
• Energy: ~6.66Wh
• Dimensions (Approx.):
• Thickness: 5.2 mm
• Width: 34 mm
• Length: 50 mm
• Maximum Charging Voltage: 4.2V
• Standard Charging Current: 0.5C (?900mA)
• Maximum Charging Current: 1C (?1800mA)
• Standard Discharge Current: 0.5C
• Maximum Discharge Current: 1C (varies by cell grade)
• Operating Temperature:
• Charge: 0°C to +45°C
• Discharge: –20°C to +60°C
• Connector: Bare wires / JST / Custom (depending on variant)
• Protection Circuit: Optional PCM/BMS

Applications

• Portable and handheld electronic devices
• IoT and smart-home modules
• GPS trackers and communication equipment
• Medical instruments (low/medium power)
• Power banks for small electronics
• Bluetooth speakers and audio devices
• Robotics and automation projects
• Backup power for embedded controllers