3.7V 500mAh Semi-Circle Lithium Polymer Battery AS504636
Optimize your device’s internal space with the AS504636 Semi-Circular Lithium Polymer Battery. This 3.7V 500mAh battery features a unique 5.1mm thin, semi-circle design (36.5mm x 46.5mm), making it perfect for compact electronics like smartwatches and TWS charging cases. Offers high energy density (1.85Wh) and reliable performance. Fully customizable shapes and tabs available.
Description
Model AS504636 – Semi-Circular LiPo Bare Cell
Voltage: 3.7V | Capacity: 500mAh (1.85Wh) | Size: 36.5×46.5×5.1mm
The AS504636 is a premium Lithium Ion Polymer Battery engineered for modern portable electronics that demand efficient use of irregular spaces. Unlike standard rectangular batteries, this semi-circular battery allows designers to maximize capacity within round or curved enclosures without wasting space.
With a robust 500mAh capacity and a slim 5.1mm profile, it delivers long-lasting power for energy-hungry applications. The battery is constructed with high-quality materials to ensure safety and stability during charge and discharge cycles. Whether you need a replacement for a specific device or a power source for a new product design, this flexible pouch cell offers the versatility you need.
Technical Specifications
| Battery Type | Lithium Ion Polymer Battery |
| Part Number | AS504636 |
| Voltage @ Capacity | 3.7V @ 500mAh (1.85Wh) |
| Protection Circuit | / |
| Thermistor (NTC) | / |
| Wires | / |
| Connector | / |
| Dimensions (L x W x T) | 36.5mm x 46.5mm x 5.1mm |
| Charge Current | 0.2C to 0.5C (Standard Charge) |
| Discharge Current | 0.5C to 1.0C (Continuous) |
| Storage Temperature | -20°C to +45°C |
Core Advantages
- ✔
Unique Semi-Circle Shape: Specifically designed for curved or circular compartments, maximizing space utilization in compact devices. - ✔
High Energy Density: Delivers 1.85Wh of energy in a lightweight, ultra-thin package to extend device runtime. - ✔
Reliable Performance: Operates efficiently across a wide temperature range and supports standard charge/discharge currents. - ✔
Safe & Stable: Advanced Li-Po technology prevents leakage and ensures consistent 3.7V voltage output. - ✔
Versatile Application: Ideal for scenarios where standard coin cells or rectangular batteries are insufficient.
Perfect For Applications
Fits perfectly into the round chassis of wearable technology.
Excellent for the internal layout of curved charging cases.
Compact health monitors and medical patches.
GPS trackers and smart home sensors requiring long battery life.
Small, round-shaped consumer electronics.
Customization Services (OEM/ODM)
We understand that every device is unique. We offer comprehensive OEM/ODM customization services for the AS504636 battery:
- Shape Modification: Adjust curvature or dimensions to fit your specific mold design.
- Connector & Cable: Add JST, Molex, PHD or custom wire harnesses and connectors.
- PCB & Protection: Integrate custom PCM or NTC thermistors for temperature monitoring.
- Branding: Custom labeling and logo printing available for bulk orders.
