Lithium Polymer Lipo Rechargeable Battery Model KP 401020 3.7V 160mAH

Lithium Polymer Lipo Rechargeable Battery Model KP 401020 3.7V 160mAH 

The KP 401020 is an ultra-compact 3.7V Lithium Polymer (Li-Po) rechargeable battery designed for miniature and low-power electronic devices where space and weight are critical. With a capacity of 160mAh, it provides efficient, reliable power in a small, lightweight form factor. This makes it ideal for wearables, small IoT modules, smart tags, and portable sensor applications.

This battery uses Li-Po chemistry, offering high energy density, stable voltage, and long cycle life. Its slim rectangular design (approx. 4mm × 10mm × 20mm) ensures easy integration into tightly spaced electronic housings. When combined with an optional PCM protection circuit, the KP 401020 battery is safeguarded against over-charging, over-discharging, and short-circuiting, ensuring safe operation.

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Features

• Ultra-small and lightweight Li-Po battery
• Stable 3.7V nominal output
• High energy density for its compact size
• Low self-discharge for long standby performance
• Long rechargeable cycle life
• Slim rectangular form factor
• Optional PCM/BMS protection
• Ideal for miniature low-power electronics

Specifications

• Model: KP 401020
• Chemistry: Lithium Polymer (Li-Po)
• Nominal Voltage: 3.7V
• Capacity: 160mAh (typical)
• Energy: ~0.59Wh
• Dimensions (Approx.):
• Thickness: 4.0 mm
• Width: 10 mm
• Length: 20 mm
• Maximum Charging Voltage: 4.2V
• Standard Charging Current: 0.5C (?80mA)
• Maximum Charging Current: 1C (?160mA)
• Standard Discharge Current: 0.5C
• Maximum Discharge Current: 1C (depends on cell grade)
• Operating Temperature:
• Charge: 0°C to +45°C
• Discharge: –20°C to +60°C
• Connector: Bare wires / JST / Custom options
• Protection Circuit: Optional PCM/BMS

Applications

• Wearable and fitness devices
• Small IoT and wireless sensor modules
• Smart cards, tags, and tracking devices
• Miniature electronic gadgets
• Bluetooth audio accessories
• Micro robotics and hobby projects
• Backup power for compact embedded systems
• Portable medical sensors (low-power)