Lithium Polymer (Li-Po) batteries utilize a gel-like polymer electrolyte rather than a traditional liquid electrolyte. This structural advantage permits flexible pouch packaging, ultra-thin profiles, lighter total pack weight, and enhanced resistance against mechanical stress.
At Emerging Power, our engineering team draws upon over 120 years of collective battery design experience to deliver custom Li-Polymer battery assemblies engineered for compact medical devices, military electronics, IoT sensors, wearable technology, and unmanned aerial systems (UAVs).
Below are representative specifications for custom OEM Li-Polymer configurations engineered by Emerging Power:
| Specification Parameter | Standard Technical Range | OEM Customization Capability |
|---|---|---|
| Nominal Cell Voltage | 3.2V – 3.7V (Nominal) / 4.2V – 4.35V (Peak) | Series (S) stacking for higher voltage targets |
| Capacity Range | 500 mAh to 10,000+ mAh per cell | Parallel (P) grouping for extended runtime |
| Volumetric Energy Density | Approx. 250 Wh/L | Optimized internal enclosure fitment |
| Gravimetric Energy Density | Approx. 120 – 220 Wh/kg | Ultra-lightweight pouch cell integration |
| Cycle Life | 500+ to 1,000+ standard charge/discharge cycles | Custom BMS charging curves for long lifespan |
| Operating Temperature | -20°C to +60°C (Discharge) | Extended temperature cell options available |
| Recommended Charging Method | Constant Current / Constant Voltage (CC/CV) | Custom charging algorithms & hardware design |
Designed to solve rigorous mechanical, thermal, and spatial challenges in modern electronics design.
Li-Po cells can be manufactured in customized shapes and thicknesses under 2mm, ideal for sleek enclosures and portable devices.
Integrated Smart Battery Management Systems with SMBus, I2C, HDQ, or CANbus telemetry for safety monitoring and gas gauging.
Gel polymer construction significantly minimizes the risk of electrolyte leakage, delivering stable performance in demanding environments.
Fully compliant with international shipping regulations, UL 1642, UL 2054, IEC 62133, and ITAR defense procurement requirements.
100% automated cycle testing, impedance testing, and custom firmware flashing ensure zero-defect quality before global shipment.
Manufactured in USA facilities adhering to strict aerospace quality controls (AS9100) and defense security standards.
Custom Li-Polymer packs are engineered to provide maximum power density for critical applications including:
Our engineering team assists OEM partners from concept design and thermal simulation through fast-turn prototyping and volume production.
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