Introducing ColorView LUX's Dual Rechargeable Batteries, the ideal power solution for artists, photographers, videographers, and studio photographers. The np-f570 battery is a high-quality Lithium-ion battery with a capacity of 2200mAh. It's a perfect np-f550 replacement battery, compatible with np-f550, F750, F960, FM50, FM70, FM90, FM500H batteries, and an excellent choice for any np f series battery. The npf battery offer a charging time of approximately 3 hours, making it a reliable and efficient power source. Notably, each battery can be charged up to 2100 times, offering long-term value. With a Run Time At Full Power of 1.5 hours and a Run Time At Medium Power of 5 hours, these batteries are designed to keep your equipment running for extended periods. In conclusion, the ColorView LUX Dual Rechargeable Batteries, is a premium power solution for your studio light and camera monitor battery needs. Its versatility and reliability make it a must-have for any professional in the field of photography or videography.