Lithium Polymer Lipo Rechargeable Battery Model KP 703938 3.7V 2500mAH

Lithium Polymer Lipo Rechargeable Battery Model KP 703938 3.7V 2500mAH 

The KP 703938 3.7V 2500mAh Lithium Polymer Battery is a high-capacity, reliable, and lightweight Li-Po cell designed for portable electronics, embedded systems, and medium-power devices. With a 2500mAh capacity and 3.7V nominal voltage, it provides stable, long-lasting power for devices such as tablets, handheld instruments, IoT modules, and Bluetooth-enabled gadgets.

The model number 703938 indicates approximate dimensions of 7.0mm (thickness) × 39mm (width) × 38mm (length), making it a compact yet high-capacity battery suitable for slim enclosures. Built using premium lithium polymer technology, it ensures high energy density, stable discharge, low self-discharge, and long cycle life. Many variants include a Protection Circuit Module (PCM/BMS) for safeguarding against overcharge, over-discharge, overcurrent, and short circuits.

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Features

• Nominal Voltage: 3.7V
• Capacity: 2500mAh
• High energy density for long runtime
• Slim and lightweight design for space-limited devices
• Stable and reliable discharge performance
• Low self-discharge rate
• Long cycle life for repeated use
• Optional PCM protection circuit for safety
• Ideal for portable and embedded electronics

Specifications

• Model: KP 703938
• Chemistry: Lithium Polymer (Li-Po)
• Nominal Voltage: 3.7V
• Capacity: 2500mAh
• Max Charge Voltage: 4.2V (CC/CV charging)
• Approx. Dimensions: 7 × 39 × 38 mm
• Operating Temperature:
• Charge: 0°C to 45°C
• Discharge: –20°C to 60°C
• Weight: Moderate, varies by batch

Applications

• Tablets and handheld devices
• IoT devices and smart modules
• Bluetooth audio devices and wearables
• Portable medical instruments
• Mini handheld gadgets and remote controls
• DIY electronics and robotics projects
• Backup power for microcontroller systems (Arduino, ESP, Raspberry Pi)
• Embedded electronic prototypes requiring high-capacity compact cells