The FJ ProMax AC/DC Battery is the high-capacity power solution for demanding photo sessions, delivering 1,000 full-power flashes per charge for the FJ400 II strobe and 500 flashes for the FJ800. Compatible with both strobes, it’s the perfect addition to your kit. This 148Wh, 5000mAh, 29.6V Lithium-ion battery ensures extended shooting times with AC/DC flexibility and built-in trickle-charge functionality for uninterrupted performance. LED charge indicator lights make monitoring power levels easy, while the 3-hour recharge time supports all-day shoots. The battery weighs only 2.2 lbs (1.0 kg) and is ideal for both studio and on-location work. Includes a power adapter and a 9.5’ (2.9 m) power cable for convenience.