3.7V 1500mAh 755040 Semi-Cylindrical LiPo Battery

  • Model: LNC755040
  • Voltage: 3.7V
  • Capacity: 1500mAh
  • Size: 40 × 50 × 3mm

LNC755040 Semi-Cylindrical LiPo Battery

Compact semi-cylindrical lithium polymer battery designed for space-efficient electronic devices, and long cycle life.

3.7V / 1500mAh
40*50*7.5mm
Low IR <25mΩ
Semi-Cylinderical Design

Product Overview

The LNC755040 is a compact semi-cylindrical lithium polymer battery designed for space-efficient electronic devices. With a 3.7V nominal voltage and 1500mAh capacity, it provides stable power output and reliable performance for portable consumer and industrial applications.

Featuring a low internal resistance design, wide operating temperature range, and long cycle life, this battery is optimized for devices requiring both high energy density and efficient space utilization.

Technical Specifications

ItemSpecification
ModelLNC755040
Nominal Voltage3.7V
Capacity1500mAh
Dimensions40 × 50 × 3mm
Internal Resistance< 25mΩ
Charge Cut-off Voltage4.2V
Discharge Cut-off Voltage3.0V
Standard Charge Current700mA
Max Charge Current1500mA
Max Continuous Discharge1500A
Operating TemperatureCharge: 0°C ~ 45°C / Discharge: -10°C ~ 60°C
Cycle Life≥300 cycles (0.2C charge/discharge, ≥75% retention)

Key Features

High Energy Density

Delivers strong energy output in a compact curved structure design.

High Discharge Capability

Supports continuous 3C discharge and up to 16A peak load performance.

Ultra Low Internal Resistance

Less than 15mΩ for improved efficiency and reduced energy loss.

Wide Temperature Range

Stable operation in -20°C to 45°C discharge environments.

Long Cycle Life

Maintains ≥75% capacity after 500 cycles.

Custom Curved Design

Engineered for military-grade curved and space-constrained equipment.

Applications

  • Medical devices
  • GPS tracking systems
  • Wearable electronics
  • Mobile phones and communication devices
  • Cameras and camcorders
  • Walkie-talkies
  • Portable consumer electronics (MP3, PDA, etc.)

OEM / ODM Custom Battery Solutions

We support customized curved lithium polymer battery solutions for high-rate and mission-critical applications, including voltage, capacity, shape, and discharge rate optimization.