High-Performance 18650 Lithium Batteries – Bulk Wholesale at Factory Price
Premium-grade rechargeable lithium-ion cells with ultra-stable 3.7V output and 2500mAh+ capacity. Industrial-grade LiNiMnCoO2 cathode for enhanced energy density and 500+ cycle life. Precision laser-welded terminals ensure zero resistance fluctuation. Built-in PCB protection against overcharge/over-discharge, ideal for smart devices, power tools, and medical equipment. Batch-tested for consistency (≤0.02V variance). UL/CE/RoHS certified. OEM packaging options available. MOQ-friendly for bulk sourcing. Global shipping from bonded warehouses. *Application Scenarios:* - IoT devices & wearable tech - High-drain flashlights/lasers - Backup power systems - DIY electronics & robotics Direct-from-factory pricing with volume discounts. Custom branding and bulk packaging solutions.