KC UL1642 Certified 800mAh Polymer Lithium Battery

Premium Safety & Reliability
UL1642 certified for guaranteed safety; high-quality polymer lithium-ion cells ensure stable performance with low self-discharge. Ideal for medical devices, IoT gadgets, and portable electronics.
Optimized Energy Density
Compact 802540 size (3.7V, 800mAh) delivers long-lasting power in slim designs. Precision-engineered for drones, wearables, and backup power solutions.
Durable & Lightweight
Flexible polymer construction resists leakage and swelling; ultra-light design enhances portability without compromising capacity. Perfect for handheld tools and smart sensors.
Global Compliance & Bulk Advantage
Fully compliant with international standards. Direct factory pricing for bulk orders—lowest rates guaranteed. Stock ready for fast global shipping.