For photographers seeking extended shooting sessions, the Westcott Fj Pro 74Wh 29.6V 2500mAh Ac/Dc Lithium-Ion Battery and Power Adapter is an essential accessory. Designed specifically for use with the Fj800 and FJ400 Ii Strobes, this high-capacity battery ensures you can capture more full-power flashes per charge than any other strobe batteries in its class. With a robust 74Wh capacity and a 29.6V output, this lithium-ion battery delivers reliable and consistent power, allowing you to focus on your creative work without interruptions. Whether you're in the studio or on location, the Ac/Dc compatibility offers versatile charging options, making it a perfect choice for professional photographers who demand performance and efficiency. Enhance your photography experience with the Westcott FJ Pro Battery and Power Adapter, engineered to keep your strobes powered and ready for any shoot..