High-Capacity Rechargeable Lithium Polymer Battery
Ultra-lightweight 3.7V 400mAh lithium polymer cell with stable discharge performance, ideal for compact electronics. Precision-engineered LP432543 size ensures seamless compatibility with wearables, IoT devices, and mini drones.
Premium Safety & Durability
Built with multi-protection circuitry against overcharge, overheating, and short circuits. Flexible polymer casing resists leakage and swelling, extending lifespan to 500+ cycles.
Global Wholesale Advantage
Direct factory pricing with bulk discounts, ensuring the lowest market rates. Fast global shipping and reliable OEM/ODM support for large-volume buyers.
Versatile Power Solution
Perfect for medical devices, Bluetooth headsets, smart sensors, and DIY electronics. High energy density (≈200Wh/kg) maximizes runtime in minimal space.
Certified & Ready to Ship
CE/RoHS compliant, pre-tested for consistent performance. Stock available for immediate dispatch worldwide.