High-Capacity 18650 Li-ion Battery – Reliable Power for Every Need
Premium 3500mAh lithium-ion cell delivers long-lasting performance with stable 3.7V output, ideal for high-drain devices. Engineered with advanced Li-ion technology for superior energy density, minimal self-discharge, and 500+ charge cycles. Ultra-safe design features built-in protection against overcharge, overheating, and short circuits. Perfect for flashlights, power tools, vaping devices, DIY electronics, and backup power solutions. Bulk pricing available – wholesale discounts for large orders, direct from global supplier. Compatible with most 18650 battery compartments, backed by strict quality control for consistent performance. *Note: Not for resale as standalone retail product – bulk purchase optimized for OEM/industrial use.*