KC CB EN62133 IEC62133 Certified YJ601840 Lithium Polymer Battery

High-density 450mAh capacity with stable 3.7V output for consistent performance

Premium lithium polymer core ensures lightweight design and enhanced safety standards

KC/CB/EN62133/IEC62133 certified for global compliance in consumer electronics

Precision-engineered polymer casing with heat-resistant materials for durability

Ideal for compact devices: wireless earbuds, medical wearables, IoT sensors, and mini drones

Ultra-slim profile (exact dimensions customizable) fits space-constrained applications

Batch-tested for 500+ charge cycles with <0.1% monthly self-discharge rate

Bulk purchase advantages: OEM/ODM support available with custom capacity options

Direct factory pricing (30-50% below retail) with MOQ flexibility for wholesalers

Global logistics network enables door-to-door delivery with battery-specific shipping compliance