{"id":42151280181296,"date":"1970-01-01T00:00:00","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/kingsideaconnections.org\/commerce\/?post_type=product&p=42151280181296"},"modified":"2026-05-18T17:31:36","modified_gmt":"2026-05-18T17:31:36","slug":"westcott-fj-promax-ac-and-dc-battery-and-power-adapter-for-fj400-ii-and-fj800-strobes-black","status":"publish","type":"product","link":"https:\/\/kingsideaconnections.org\/commerce\/product\/westcott-fj-promax-ac-and-dc-battery-and-power-adapter-for-fj400-ii-and-fj800-strobes-black\/","title":{"rendered":"Westcott FJ ProMax AC and DC Battery and Power Adapter for FJ400 II and FJ800 Strobes (Black)"},"content":{"rendered":"

The FJ ProMax AC and DC Battery in Black sets a new standard for portable power, delivering over 1000 full-power flashes per charge for the FJ400 II and over 500 for the FJ800. Whether you\u2019re capturing dynamic portraits or expansive group shots, this battery offers the endurance you need for demanding projects. Includes power adapter and 9.5-feet power cable. High-Capacity Battery for Extended Performance With a massive 148Wh, 5000mAh capacity, the FJ ProMax Battery is built to support long, intensive shooting sessions. Its durable construction ensures reliability, while the 2.2 lb weight balances portability and durability. Reliable Recharge for Uninterrupted Sessions Recharging in just 3 hours, the FJ ProMax Battery minimizes downtime, allowing you to stay focused on your shoot. LED charge indicator lights on the side of the strobe make it easy to monitor battery levels, so you\u2019re never caught off guard. AC and DC Flexibility for Maximum Convenience The FJ ProMax Battery features built-in trickle-charge functionality, keeping your equipment powered and ready during extended sessions when the battery level is above 25 percent.<\/p>\n\n

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