3.7V 1500mAh High-Capacity Li-Po Battery Pack AS604050
Power your mid-sized portable electronics with this reliable 3.7V 1500mAh Lithium Polymer Battery. Designed with a compact form factor (53mm x 40.5mm x 6.1mm) and a robust protection circuit, this 5.55Wh LiPo battery offers a perfect balance of energy density and safety. It is an ideal replacement or OEM power solution for consumer electronics, handheld devices, and IoT applications requiring stable, long-lasting performance.
Description
Model AS604050 – High Capacity LiPo Battery Pack
Voltage: 3.7V | Capacity: 1500mAh (5.55Wh) | Size: 53.0×40.5×6.1mm

Engineered for versatility and endurance, this AS604050 Lithium Polymer Battery delivers consistent power for a wide range of applications. The integrated protection circuit actively safeguards the battery against overcharging, over-discharging and short circuits, ensuring the longevity of both the battery and your device. With a standard AWG26 wire gauge, this 3.7V rechargeable battery provides efficient current transmission, making it a dependable choice for manufacturers and hobbyists alike.
Technical Specifications
| Battery Type | Lithium Ion Polymer Battery |
| Part Number | AS604050 |
| Voltage @ Capacity | 3.7V @ 1500mAh (5.55Wh) |
| Protection Circuit | Yes (PCM Included) |
| Thermistor (NTC) | / |
| Wires | UL1571 AWG26 40mm |
| Connector | / |
| Dimensions (L x W x T) | 53.0mm x 40.5mm x 6.1mm |
| 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
- ✔
High Energy Density: 1500mAh capacity provides extended runtime in a slim, lightweight package, optimizing device portability. - ✔
Built-in Safety: Features a protection circuit to prevent damage from voltage spikes or drainage, enhancing operational safety. - ✔
Reliable Connectivity: Equipped with UL1571 AWG26 wires, ensuring durable connections and low resistance during high-drain scenarios. - ✔
Stable Voltage: Maintains a steady 3.7V output throughout the discharge cycle for consistent device performance.
Perfect For Applications
GPS units, MP3/MP4 players and handheld gaming consoles.
Wireless sensors, smart locks and portable scanners.
Arduino kits, robotics and electronic prototypes.
Bluetooth speakers and wireless headphones.
Customization Services (OEM/ODM)
We understand that every device has unique power requirements. Our professional OEM and ODM battery customization services allow you to tailor the AS604050 battery to your specific needs:
- Connector Customization: Install JST, Molex, PHR and other specific connectors to match your device interface.
- Wire Length & Gauge: Adjust UL1571 wire length or upgrade gauge to fit your internal assembly layout.
- PCB Integration: Add custom PCBs with NTC thermistors or MOSFETs for advanced battery management.
- Branding: Custom labeling and shrink wrap options to align with your brand identity.










