Xtar 3.6V 21700 5000mAh USB-C Rechargeable Battery

5000mAh Huge Capacity: Supports up to 10A continuous discharge for high-power devices.
USB-C Direct Charging: Convenient USB-C direct charging with 5V 2.5A, fully charged in just 4.6 hours.
Long-lasting: 800+ charge cycles, eco-friendly and cost-effective.
Wide Temperature Range: Stable performance from -20℃ to 60℃.
Multiple Safety Protections: Overcharge, over-discharge, short-circuit protection for worry-free use.
Standard 21700 Size: Perfect for flashlights and other devices.