{"product_id":"westcott-fj-promax-ac-dc-battery-power-adapter-for-fj800-fj400-ii-strobes-5052","title":"Westcott FJ ProMax AC\/DC Battery \u0026 Power Adapter for FJ800 \u0026 FJ400 II Strobes - 5052","description":"\u003ch2\u003e\u003cstrong\u003eWestcott FJ ProMax AC\/DC Battery \u0026amp; Power Adapter (FJ800 \/ FJ400 II \/ FJ250) - 5052\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFJ ProMax AC\/DC Battery and Power Adapter\u003c\/strong\u003e is a high-capacity power solution designed to keep your Westcott FJ lighting system running through extended studio or location shoots. It delivers reliable, consistent power whether you’re working on battery or AC supply, making it ideal for long production days where downtime isn’t an option.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eContinuous power for demanding shoots\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBuilt for professional workflows, the ProMax system supports multiple FJ strobes and delivers high flash counts per charge. It is compatible with the \u003cstrong\u003eFJ800, FJ400 II, and FJ250\u003c\/strong\u003e, providing a flexible power solution across the FJ lighting range.\u003c\/p\u003e\n\u003cp\u003eDepending on the unit in use, it delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUp to \u003cstrong\u003e1400+ full-power flashes (FJ250)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to \u003cstrong\u003e1,000+ full-power flashes (FJ400 II)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to \u003cstrong\u003e500+ full-power flashes (FJ800)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes it suitable for both high-output studio work and fast-paced on-location shooting.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAC\/DC flexibility with intelligent charging\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe ProMax unit offers both AC and DC operation, allowing you to shoot continuously while simultaneously managing battery power. Built-in trickle-charging ensures the battery is maintained efficiently during use, reducing downtime between sessions.\u003c\/p\u003e\n\u003cp\u003eLED indicators provide clear, real-time charge status so you always know your remaining power at a glance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHigh-capacity, production-ready design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDespite its performance, the unit remains portable and practical for location work. The high-capacity battery is designed for long sessions, offering reliable output across an entire shoot day.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-capacity 148Wh \/ 5000mAh \/ 29.6V battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOver 300 charge cycles for long-term reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact and portable at approx. 1.0 kg (2.2 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes 2.9m (9.5 ft) power cable and adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with FJ800, FJ400 II, and FJ250 strobes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAC\/DC operation for continuous shooting flexibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-capacity 148Wh lithium battery system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 1400+ flashes (FJ250), 1000+ (FJ400 II), 500+ (FJ800)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in trickle charging support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLED charge status indicators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOver 300 charge cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePortable, production-ready design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFJ ProMax AC\/DC Battery \u0026amp; Power Adapter unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e9.5 ft (2.9 m) power cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUser documentation \/ instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Westcott","offers":[{"title":"Default Title","offer_id":46615773479009,"sku":"810164331816","price":269.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Westcott-FJ-ProMax-AC_DC-Battery-_-Power-Adapter-Strobes-5052-Product-Photo-1.webp?v=1790155265","url":"https:\/\/carmarthencameras.com\/products\/westcott-fj-promax-ac-dc-battery-power-adapter-for-fj800-fj400-ii-strobes-5052","provider":"Carmarthen Camera Centre","version":"1.0","type":"link"}