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Westcott FJ ProMax AC/DC Battery & Power Adapter for FJ800 & FJ400 II Strobes - 5000mAh

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Product details

Management number 215143814 Release Date 2026/04/12 List Price $36.00 Model Number 215143814
Category

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.

  • Compatible with FJ400 II and FJ800 strobes
  • 1,000+ full-power flashes per charge for FJ400 II and 500+ flashes for FJ800
  • AC/DC flexibility with built-in trickle-charge capability
  • LED charge indicator lights for easy monitoring
  • 3-hour recharge time supports extended sessions
  • High-capacity 148Wh, 5000mAh, 29.6V battery for all-day shoots
  • Portable and compact at only 2.2 lbs (1.0 kg)
  • Over 300 charge cycles for lasting reliability
  • Includes power adapter and 9.5' (2.9 m) power cable
UPC 810164330956
Brand Westcott
Voltage 29.6 Volts
Amperage 5000 Milliamps
Model Name Westcott FJ ProMax AC/DC Battery & Power Adapter for FJ800 & FJ400 II Strobes
Item Weight 2.2 Pounds
Reusability Rechargeable
Manufacturer F.J. Westcott
Model Number FJ ProMax Battery - 148Wh, 5000mAh
BuiltIn Media Battery, LED charging status light indicator
Battery Weight 2.2 Pounds
Item Dimensions 4.2 x 3.9 x 3.5 inches
Antenna Location FJ800 & FJ400 II Strobes
Battery Capacity 5000 Milliamp Hours
Battery Cell Type Lithium Ion
Number of Batteries 1 P76 batteries required.
Warranty Description 1 Year Limited
Compatible Phone Models FJ400 II Strobe, FJ800 Strobe
Global Trade Identification Number 00810164330956

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