RS60 21700 Battery Cell 6000mAh 3.7V Rechargeable Lithium Ion Battery High Capacity Li-ion Cell for EV E-Bike Solar Storage

RS60 21700 Battery Cell 6000mAh 3.7V Rechargeable Lithium Ion Battery High Capacity Li-ion Cell for EV E-Bike Solar Storage. Ultra-High Energy Density 6000mAh massive capacity, providing up to 20% more runtime than standard 5000mAh cells in a compact 21700 size. Powerful 3C Discharge Rate Supports stable 18A-20A continuous discharge, specifically engineered for high-performance e-bikes and portable power stations. Genuine Grade A Quality 100% brand new original cells with strictly matched internal resistance and voltage for superior battery pack consistency. Exceptional Deep Cycle Life Advanced chemistry ensures 1000+ deep cycles, offering a reliable service life of over 8 years for long-term energy storage. Superior Safety & Stability Built with high thermal stability and an integrated safety valve, ensuring maximum protection even under high-load operations. Professional OEM Support We offer expert cell matching, professional spot welding, and customized battery pack design to meet your specific project needs.