Product Description: Experience Unmatched Power and Reliability with Our 6600mAh NPF970 Battery Powerful Inner Core: Say goodbye to power anxiety with our robust 6600mAh high-density lithium battery. Designed to support 10W fast charging, it reaches full capacity in approximately 6.5 hours. This ensures your devices stay powered longer, ideal for photographers and videographers who need reliable energy on the go. Solid Shell: Built to withstand the demands of active use, our battery features a tightly integrated shell. This durable design minimizes damage from drops and impacts, while its fire-resistant and flame-retardant materials ensure safe operation in extreme temperatures ranging from -20℃ to 60℃. Temperature Control Chip: Safety is paramount with our smart temperature control chip. Enjoy peace of mind with six layers of safety protection, including overvoltage, short circuit, overcurrent, overpower, over-discharge, and overcharge protection. These features ensure the battery operates safely under various conditions. Dual Power Supply Mode: Adaptability is key with our dual power supply mode. This feature allows you to power the battery in different scenarios, making it perfect for diverse applications, from photographic lamps to essential travel gadgets. Its compact and portable design fits seamlessly into your equipment setup. Accurate Power: Trust in the accuracy of our battery's power display. Unlike other batteries that overstate capacity, our NPF970 battery provides a precise reading of remaining power, allowing you to manage your energy usage effectively and plan recharges efficiently, especially during critical projects or trips. Elevate your power solutions with our 6600mAh NPF970 Battery, crafted for those who demand reliable, fast-charging, and versatile energy sources for their professional and personal needs.