Powerful 21700 Lithium-Ion Battery – 3.7V 5000mAh high-capacity cell ensures long-lasting performance for demanding applications.

Premium Authentic Cells – Factory-direct cylindrical batteries with precise engineering for stable voltage output and enhanced cycle life.

Wide Compatibility – Ideal for home appliances, power tools, emergency lighting, and DIY electronics projects requiring reliable energy solutions.

Advanced Safety Features – Built-in protection against overcharge, over-discharge, and short circuits for secure everyday use.

Bulk Savings Advantage – Wholesale pricing available for large orders, backed by global logistics support for fast delivery.