Power up your portable devices with this high-capacity 21700 lithium-ion rechargeable battery cell. Featuring a robust 5000mAh capacity and 3.7V output, this flat-top battery cell is designed to provide reliable power for various devices including LED equipment, Bluetooth speakers, power banks, and torches. The single-cell configuration offers versatile compatibility with modern electronic devices that demand sustained power delivery. With its premium construction and dependable performance, this battery cell ensures consistent power output throughout its lifecycle. The 21700 form factor represents the latest advancement in battery technology, offering enhanced capacity in a compact size. Perfect for both professional and personal use, this battery cell is an essential power solution for your portable electronics. Please note: Handle with appropriate care and follow proper charging guidelines for optimal performance and longevity.











