Lithium Polymer Lipo Rechargeable Battery Model KP 502030 3.7V 480mAH

Lithium Polymer Lipo Rechargeable Battery Model KP 502030 3.7V 480mAH 

The KP 502030 is a compact and lightweight 3.7V Lithium Polymer (Li-Po) rechargeable battery designed for small and portable electronic devices that require reliable, long-lasting power. With a typical capacity of 480mAh, this battery provides excellent energy density in a slim rectangular form factor, making it suitable for embedded electronics, IoT devices, wearable gadgets, and miniature handheld products.

The 502030 model features a thin polymer structure (approx. 5.0mm × 20mm × 30mm), offering high efficiency, low internal resistance, and stable voltage output throughout the discharge cycle. When equipped with an optional PCM/BMS protection circuit, it adds layers of safety such as over-charge, over-discharge, and short-circuit protection.

This Li-Po battery is ideal for designers and developers who need dependable, compact, and rechargeable power for low- to medium-power electronic applications.

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Features

• Lightweight and compact polymer construction
• Stable 3.7V nominal operating voltage
• High energy density for its size
• Low self-discharge, ideal for standby applications
• Long rechargeable cycle life
• Consistent performance with low internal resistance
• Optional PCM/BMS protection available
• Suitable for space-constrained devices

Specifications

• Model: KP 502030
• Type: Lithium Polymer (Li-Po)
• Nominal Voltage: 3.7V
• Capacity: 480mAh (typical)
• Energy: ~1.78Wh
• Dimensions (Approx.):
• Thickness: 5.0 mm
• Width: 20 mm
• Length: 30 mm
• Max Charging Voltage: 4.2V
• Standard Charging Current: 0.5C (?240mA)
• Maximum Charging Current: 1C (?480mA)
• 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 wire leads / JST / Custom options
• Protection Circuit: Optional PCM/BMS

Applications

• IoT devices and wireless sensor modules
• Wearable electronics and compact gadgets
• Bluetooth devices and audio accessories
• Small toys and mini-robotics
• Portable medical devices (low-power)
• GPS tags and tracking devices
• Embedded microcontroller systems
• Backup power for compact electronics