GAF Energy
We supply OEM UFX403232 430mAh 3.7V Rechargeable Lithium Battery (model 403232).
This 3.7V Lipo Battery delivers stable output voltage, lightweight pouch design, and reliable cycle performance (≥500 cycles to 80% capacity). Built with advanced lithium polymer chemistry and an aluminum-laminated pouch structure, it offers a thinner, lighter, and more flexible solution compared to traditional cylindrical Li-ion cells. Ideal for portable electronics, IoT sensors, medical equipment, industrial handhelds, and other space-constrained smart devices.
Manufactured under strict quality standards, it is certified with IEC, FCC, CE, UN38.3, RoHS, and more for global applications.
To perfectly match your project requirements, we can tailor connector type, wire length, and protection board according to your device requirements.
| 1. Mechanical Characteristics | |||
|---|---|---|---|
| Cell | 403232 | PCM | Yes |
| NTC | No | Weight | appr. 9g |
| Configuration | 1S1P | Dimension | 4*32*34mm(MAX) |
| 2. Electrical Specification | |||
| Capacity | 430mAh | Nominal Voltage | 3.7V |
| Energy | 1.591Wh | Internal Impedance | less than 180 mΩ |
| Max. Charge Voltage | 4.2V | Discharge Cut Off | 2.75V |
| Max. Charge Current | 430mA | Max. Discharge Current | 430mA |
| Standard Charge Current | 215mA | Standard Discharge Current | 215mA |
| Charge Temp. Range | 0℃ to 45℃ | Discharge Temp. Range | -20℃ to 60℃ |
| Storage Temp. Range | 1 year at -20℃ to +30℃ | Cycle life | 100 cycles ≥92% |
| 3 months at -20℃ to +45℃ | 300 cycles ≥88% | ||
| 1 month at -20℃ to +60℃ | 500 cycles ≥80% | ||
| 3. Cell Protection | |||
| Overcharge Detection | 4.28V ±50mV (80 to 200msec delay, release 4.08V ±50mV) | Over discharge Detection | 2.4V ±100mV (40 to 120msec. delay, release 3.0V ±100mV) |
| Overcurrent Detection | 2.5A to 4.5A (5 to 10msec. delay) | Short protection | Yes |
| Keywords | |||
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Maximizes power capacity in an ultra-compact size.
>500 complete cycles for enduring device performance.
Dual IC protection against short-circuit, over-charge, over-current, and overload.
Advanced aluminum-plastic composite pouch construction.
Pre-installed connector options including Molex, JST, and Tyco.
OEM & ODM structural and electrical customized services available.
Rigorously tested battery cells ensure absolute safety and reliability.
Outstanding industrial value without any quality compromise.
We know that one size doesn't fit all, especially when it comes to battery needs.
That's why we specialize in custom battery solutions for a wide range of industries and applications.
All lithium batteries are manufactured to meet international standards and certifications, including KC, RoHS, CE, UL1642, UN38.3, BSMI, and more.
Share your battery specifications, device information, or project requirements with our engineering team.
Customized battery solutions and samples are prepared for testing and evaluation.
After confirming the sample specifications, we arrange mass production with strict quality control.
Safe packaging and worldwide shipping solutions are provided for global customers.
From material sourcing to final inspection, we ensure every battery cell is optimized for high-rate performance and dependable longevity.
Contact us for tailored energy solutions for your projects and devices.