3.7V 1100mAh Lithium-ion Polymer Battery AS103035

Power your slim electronics with this high-efficiency 3.7V 1100mAh Lithium-ion Polymer Battery. Featuring a  11mm profile and integrated protection circuit, this 4.07Wh battery delivers reliable, safe power for space-constrained applications, portable  gadgets, and IoT devices requiring lightweight, long-lasting energy.

Description

Model AS103035 – Lithium-ion Polymer Battery

Voltage: 3.7V | Capacity: 1100mAh (4.07Wh) | Size: 38.0×30.5x11mm

   3.7V 1100mAh ultra-thin Li-Po battery with protection   Engineered for modern compact electronics, this AS103035 Lithium-ion Polymer Battery combines high energy density with an ultra-slim form factor. The built-in protection circuit safeguards against overcharge, over-discharge and short circuits, ensuring safe operation and extended battery life. With its lightweight design and flexible 26AWG wires, this battery is easy to integrate into tight spaces without compromising performance.

3.7V 1100mAh ultra-thin Li-Po battery with protection

Technical Specifications

Battery Type Lithium-ion Polymer Battery
Part Number AS103035
Voltage @ Capacity 3.7V @ 1100mAh (4.07Wh)
Protection Circuit Yes (PCM Included)
Thermistor (NTC) /
Wires UL3239 26AWG 50mm
Connector /
Dimensions (L x W x T) 38.0mm x 30.5mm x 11mm
Charge Current 0.2C to 0.5C (Standard Charge)
Discharge Current 0.5C to 1.0C (Continuous)
Storage Temperature 15°C to +35°C

3.7V 1100mAh ultra-thin Li-Po battery with protection

Core Advantages


  • Design: fits seamlessly into slim devices like portable medical equipment.

  • Built-in Safety: Integrated PCM prevents damage from overvoltage, undervoltage and short circuits, enhancing device reliability.

  • High Energy Density: Delivers 4.07Wh of power in a compact footprint, maximizing runtime without adding bulk.

  • Lightweight & Flexible: Minimal weight and bendable wires enable easy installation in confined spaces.

Perfect For Applications

Portable Medical Devices
Glucose monitors, pulse oximeters and diagnostic tools.
IoT Sensors & Trackers
Wireless sensors, GPS trackers and asset tags.
Consumer Electronics
E-readers, Bluetooth headsets and portable audio.
DIY Electronics Projects
Compact power sources for hobbyist builds and prototypes.

3.7V 1100mAh ultra-thin Li-Po battery with protection

Customization Services

We offer full customization to meet your specific requirements:

  • Capacity & Voltage: Adjust mAh rating or voltage to match your device’s power needs.
  • Dimensions: Modify length, width or thickness to fit unique form factors.
  • Connector Types: Add JST, PH, Molex or other connectors as needed.
  • Wire Length & Gauge: Customize wire length and AWG size for your application.
  • NTC Thermistor: Add temperature sensing capability for enhanced safety monitoring.
  • Branding & Packaging: Include your logo, custom labeling or bulk packaging options.

Contact us today to tailor this battery pack to your exact specifications and power your next innovation with precision and reliability.

3.7V 1100mAh ultra-thin Li-Po battery with protection