High-Capacity 18650 3500mAh Lithium-Ion Battery

Premium Performance
– 3.6V/3500mAh high-density lithium-ion cell delivers long-lasting power, ideal for high-drain devices like flashlights, vaping mods, and power tools.
Advanced Safety
– Built-in overcharge/discharge protection with stable 35V output, ensuring reliability for DIY electronics, solar storage, and emergency backup systems.
Durable & Efficient
– Precision-welded terminals and heat-resistant casing enhance cycle life (500+ recharges), perfect for electric bikes, medical devices, and industrial equipment.
Global Wholesale Advantage
– Direct factory pricing, bulk discounts, and fast shipping. Trusted by OEMs and retailers for consistent quality at unbeatable rates.
Universal Compatibility
– Fits standard 18650 battery compartments. Stock up for drones, laser pointers, and portable gadgets. Buy more, save more—only at [Your Brand].