Lithium Polymer Lipo Rechargeable Battery Model KP 601040 3.7V 500mAH

Lithium Polymer Lipo Rechargeable Battery Model KP 601040 3.7V 500mAH 

The KP 601040 Lithium Polymer Rechargeable Battery is a compact, lightweight, and high-efficiency power source designed for modern portable electronics. With a nominal voltage of 3.7V and a capacity of 500mAh, this Li-Po cell delivers stable and reliable performance, making it suitable for applications requiring long standby time and consistent power output.

The model number 601040 corresponds to its approximate physical dimensions (6.0mm thickness × 10mm width × 40mm length), allowing this battery to fit easily into slim and space-restricted devices. Its high energy density, low self-discharge, and flat form factor make it one of the most preferred options for compact embedded systems.

This battery supports standard 4.2V Li-Po charging and is often supplied with a built-in protection circuit (PCM) to prevent overcharging, over-discharging, short circuits, and excessive current—ensuring long operational life and safe usage.

Click here to view the related products

Features

• 3.7V nominal voltage with 500mAh capacity
• Slim and compact design (6 × 10 × 40 mm approx.)
• High energy density for efficient power delivery
• Lightweight, suitable for portable and wearable products
• Stable discharge performance and low internal resistance
• Long cycle life, supporting multiple charge/discharge cycles
• Optional PCM protection for enhanced safety
• Compatible with standard Li-Po charging circuits (4.2V max charge)

Applications

The KP 601040 Li-Po battery is suitable for a wide range of low-power and portable electronics, including:

• Wearable devices and smart accessories
• Bluetooth and wireless modules
• Handheld electronic gadgets
• IoT devices and sensor modules
• Miniature robotics and embedded systems
• GPS trackers and locator devices
• Portable audio devices and voice recorders
• Small medical and health monitoring devices
• Backup power for memory modules, RTCs, and logging systems