Premium 18650 Li-ion Battery Pack – 3.7V 6000mAh with Ultra-Low Self-Discharge
High-capacity 6000mAh lithium-ion battery pack delivers reliable, long-lasting power for high-drain devices. Features premium-grade 18650 cells with advanced low self-discharge technology, retaining 85% charge after 1 year of storage. Precision-welded nickel strips ensure stable current flow and minimal resistance. Reinforced PVC insulation and built-in PCM protection prevent overcharge, over-discharge, and short circuits. Ideal for flashlights, power tools, DIY electronics, emergency backups, and portable devices. Bulk pricing available for wholesalers—global shipping, unbeatable value. Stock up on durable, ready-to-use power solutions.