No Reviews Q & A
Product Highlights
  • FJ800 Strobe / FJ400 II Strobe Compatibility
  • 2500 mAh Capacity
  • 74 Wh
  • ~1.5 hrs Charge Time
  • Nylon / Plastic / Aluminum Material Construction
Westcott FJ Pro AC/DC Battery and Power Adapter (FJ800, FJ400 II) Westcott FJ Pro AC/DC Battery and Power...
FREE SHIPPING Available
Find it for less? Let us know.
Web Availability: In Stock
Product is In Stock in our Warehouse or in one of our store locations. We will confirm stock is available and process your order. If the available stock is sold before your order is processed, you will receive an email from us.
In-store
  • Available in Toronto
Vistek Locations
  • Toronto In Stock
  • Ottawa Available for Order
  • Mississauga Available for Order
  • Calgary Available for Order
  • Edmonton Available for Order
Please call and verify availability at the store as stock changes daily.

For Québec residents: See the Availability Guarantee at the bottom of this page or click here for more info.

Overview

FJ Pro AC/DC Battery and Power Adapter

Dependable Power for FJ400 II and FJ800 Strobes

The FJ Pro AC/DC Battery delivers seamless compatibility with FJ400 II and FJ800 strobes, providing reliable power whether you’re in the studio or on location. With 550+ full-power flashes per charge for the FJ400 II and 250+ for the FJ800, this battery is perfect for photographers who need consistent performance during high-demand shoots.

Key Features:

  • Compatible with FJ400 II and FJ800 strobes
  • 550+ full-power flashes per charge for FJ400 II and 250+ flashes for FJ800
  • AC/DC flexibility with built-in trickle-charge capability
  • LED charge indicator lights for easy monitoring
  • Quick 1.5-hour recharge time for uninterrupted shooting

Compact and Lightweight for Portability

Weighing just 1.1 lbs (0.5 kg), the FJ Pro Battery combines portability with durability. Its compact design ensures it integrates effortlessly into your kit, so you can shoot confidently in any environment.

Additional Features:

  • Compact, lightweight design at 1.1 lbs (0.5 kg)
  • 29.6V battery with 74Wh, 2500mAh capacity
  • Over 300 charge cycles for lasting reliability
  • Includes power adapter and 9.5' (2.9 m) power cable

Quick Recharge for Continuous Shooting

The FJ Pro Battery recharges in just 1.5 hours, minimizing downtime and ensuring uninterrupted performance during extended sessions. Convenient LED charge indicator lights on the side of the strobe keep you informed of the battery status at a glance.

AC/DC Flexibility

The FJ Pro Battery features built-in trickle-charge functionality, keeping your equipment powered and ready during extended sessions when the battery level is above 25%.

What's Included

FJ Pro AC/DC Battery
Power Adapter & Cord

For Québec Residents – Disclosure Under the Consumer Protection Act

In compliance with Bill 29, Vistek does not guarantee the availability of replacement parts, repair services, or maintenance or repair information for products sold by Vistek.

Coverage provided through applicable manufacturer warranties, if any, remains in effect. Customers are encouraged to contact the manufacturer directly for information regarding the availability of replacement parts, repair services, or maintenance information.

Click here for more info.

Reviews

Product Specifications

FJ Pro AC/DC Battery and Power Adapter

 Battery

 
Flasher Per Charge FJ400 II: 550+ at Full Power
• FJ800: 250+ at Full Power
Battery Type FJ Pro AC/DC Li-ion Battery
Battery Capacity 74Wh, 2500mAh
Battery Voltage 29.6V
Charge Power DC 33.6V, 2A
Battery Removable Yes
Charge Time ~1.5 Hours
Charge Cycles 300+ (@80% after 300 cycles)
AC Power Requirement Battery Level ≥ 25%

Electrical

 
Battery Type AC/DC Lithium-Ion
Battery Mount FJ800 Strobe; FJ400 II Strobe
Cable Port Barrel (Charging)
Cooling Passive
Operating Temperature 32° to 113° (0° to 45°C)
Power Cord 9.5' (2.9m)
Plug Type Type B (US)
Power Source 100-240 VAC, 50/60 Hz 1.5A Max
Certifications FJ Pro Battery: CE, RoHS
AC Adapter: CE, cETLus, RoHS

General

 
Compatibility FJ800 Strobe; FJ400 II Strobe
Dimensions 4.2 × 3.9 × 2.1 in. (10.7 × 9.9 × 5.3 cm)
Packed/Folded Size 13.6 × 11.7 × 7.3 in. (34.5 × 29.6 × 18.5 cm)
Weight 1.1 lbs. (0.5 kg)
Material Construction Nylon, Plastic, Aluminum, Rubber, Electrical Components

Questions & Answers

Westcott FJ Pro AC/DC Battery and Power Adapter (FJ800, FJ400 II)

Looking for a personal touch? Not sure if you are choosing the right product? Our staff is here to help.

We want to make sure you get the right product for your needs.
Our staff will help you understand the options available so you can be confident in your purchase.

As the country’s leading Professional Imaging retailer, Vistek is in the perfect position to ensure you make the right choice.
Contact us today for a personal touch.