High-Capacity 18650 Lithium Battery – Reliable Power for Demanding Applications
Premium INR18650 lithium-ion cell with 3.7V voltage and exceptional 20Ah capacity, engineered for high-performance devices. Features advanced lithium-nickel-manganese-cobalt (NMC) chemistry for stable output and extended cycle life. Precision-welded battery pack ensures superior conductivity and heat dissipation, ideal for power-hungry applications like Bluetooth speakers, smart toys, power tools, and custom OEM projects. UL-certified safety design includes overcharge and short-circuit protection. Optimized for bulk orders with wholesale pricing—direct factory supply guarantees unbeatable value. Compatible with modular customization for specialized voltage or capacity requirements. Trusted by global distributors for consistent quality and reliable performance.
Key Applications:
Portable electronics, DIY power banks, medical devices, robotics, and backup energy solutions.