3.7V 650mAh Compact Li-Po Battery Pack AS533237
Power your portable electronics with this reliable 3.7V 650mAh Lithium Polymer Battery. Designed for compact applications, this AS533237 battery features a slim profile (5.4mm thickness) and a built-in protection circuit for safety. Equipped with a 51021-3P connector, this 2.405Wh LiPo battery is an ideal replacement or upgrade for handheld devices, GPS units, and consumer electronics requiring stable power.
Description
Model AS533237 – LiPo Battery Pack with PCM
Voltage: 3.7V | Capacity: 650mAh (2.405Wh) | Size: 40.0×32.5×5.4mm
Engineered for efficiency and longevity, this AS533237 Lithium Polymer Battery combines high energy density with a lightweight design. The 3.7V 650mAh capacity ensures extended runtime for your devices, while the integrated protection circuit safeguards against overcharging and short circuits. Whether you are manufacturing new products or replacing old cells, this rechargeable LiPo battery offers consistent performance and easy installation via its standard connector.
Technical Specifications
| Battery Type | Lithium Ion Polymer Battery |
| Part Number | AS533237 |
| Voltage @ Capacity | 3.7V @ 650mAh (2.405Wh) |
| Protection Circuit | Yes (PCM Included) |
| Thermistor (NTC) | / |
| Wires | UL1571 AWG26 30mm |
| Connector | 51021-3P |
| Dimensions (L x W x T) | 40.0mm x 32.5mm x 5.4mm |
| 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: Delivers 2.405Wh of power in a compact form factor, maximizing device runtime without adding bulk. - ✔
Enhanced Safety: Built-in PCM prevents over-voltage, over-current and short circuits for reliable operation. - ✔
Reliable Connectivity: Pre-installed 51021-3P connector and UL1571 wires enable quick and secure PCB integration. - ✔
Wide Compatibility: Standard 3.7V nominal voltage works with most lithium polymer powered electronic devices.
Perfect For Applications
MP3/MP4 players, e-books and handheld gaming consoles.
Wireless sensors, smart locks and remote controls.
Smart bracelets and compact health monitoring devices.
GPS trackers, data loggers and portable scanners.
Customization Services
We understand that every device has unique power requirements. Our custom battery services allow you to tailor the AS533237 to your specific needs:
- Connector Customization: Replace 51021-3P with JST, Molex or other connectors to match your PCB layout.
- Wire Length & Gauge: Adjust 30mm wire length or upgrade AWG gauge to suit internal assembly requirements.
- Battery Shape: Custom packing and shaping solutions available for unique enclosures.
- Capacity Scaling: Series/parallel configurations to increase voltage or capacity as needed.
