Key Features of INR21700 M52VT Rechargeable Lithium Battery
High-capacity 5200mAh power for extended runtime, ideal for demanding DIY projects and high-drain devices. Premium INR chemistry ensures stable voltage output (3.7V) and enhanced safety, resistant to overheating and overcharging. Precision-engineered with ultra-thin internal layers for efficient heat dissipation, maximizing cycle life up to 1200 charges. Robust 21700 size (21mm x 70mm) fits power tools, e-bikes, scooters, and solar storage systems seamlessly. Laser-welded terminals and reinforced casing prevent leaks, vibration damage, and corrosion in harsh environments. Certified for fast charging (1C) with low self-discharge (<3% monthly), ready for immediate use after long storage. Bulk purchase optimized—direct factory pricing with volume discounts for commercial or industrial-scale deployments.