从China供应商批发进口2200mah Lithium Battery 3.7v Inr18650 1c — FOB条款

The 2200mAh Lithium Battery operates at 3.7V nominal voltage using NMC (Nickel Manganese Cobalt Oxide) lithium-ion chemistry, delivering reliable 1C continuous discharge performance for demanding applications. This INR18650 cell provides 2200mAh minimum capacity with typical dimensions of 18.15mm diameter (+0.20mm tolerance) and 65.0mm height (+0.50mm tolerance). The cell features low internal resistance of 55mΩ, which minimizes heat generation during high-current discharge and improves charging efficiency. The battery supports standard charge at 0.5C (approximately 3 hours to full) or fast charge at 1C (approximately 2 hours to full) with charge voltage of 4.2V ± 0.03V.

The NMC chemistry formulation offers a balanced combination of energy density, cycle life, and thermal stability compared to pure lithium cobalt oxide alternatives. The cell achieves 300+ charge-discharge cycles while maintaining 80% of initial capacity under standard test conditions. Operating temperature range spans 0-45C for charging and -20 to 60C for discharge, with long-term storage recommended at -20 to 25C. The cell complies with IEC 62133 safety standards for portable secondary batteries and UN 38.3 transport regulations for lithium-ion battery shipping.

Target applications include power tools requiring high discharge rates, electric bicycle battery packs, portable medical devices, and consumer electronics requiring reliable rechargeable power. The cell is suitable for OEM integration into finished products and is commonly sourced by contract manufacturers, electronics distributors, and industrial equipment producers. The 1C continuous discharge rating makes this cell appropriate for applications requiring sustained moderate power output rather than pulse discharge scenarios.

Shenzhen Jinghongyu Trading Co., Ltd. is located in Longgang District, Shenzhen, Guangdong Province, China 518000. The supplier operates from premises at Jinshun Building A on Ruyi Road. The company holds harbor trust tier classification with zero percent response rate and zero average response hours documented in the listing. As a trading company, the firm likely sources products from manufacturing partners rather than operating its own production facilities.

The listing does not provide company registration information, employee count, years of operation, or annual revenue figures. No quality management system certifications, factory audit reports, or production capacity information are disclosed. The product specification focuses on technical parameters but does not include supplier capability details or manufacturing location information.