Westcott

FJ Mini AC/DC Battery

FJ Mini AC/DC Battery - Main image
FJ Mini AC/DC Battery - View 2FJ Mini AC/DC Battery - View 3FJ Mini AC/DC Battery - View 4FJ Mini AC/DC Battery - View 5FJ Mini AC/DC Battery - View 6
$43.73 $59.9 In stock

Category: Electrical

  • Compatible with the FJ100 Strobe and FJ100 Speedlight
  • Delivers 700+ full-power flashes with the FJ100 Strobe
  • Provides 575+ full-power flashes with the FJ100 Speedlight
  • AC/DC flexibility with built-in trickle-charge capability
  • Recharge in approximately 2.3 hours via USB-C
  • High-capacity 23.68Wh, 3200mAh, 7.4V lithium-ion battery
  • Over 300 charge cycles for lasting reliability
  • Compact, lightweight design weighs only 0.26 lb (0.12 kg)
  • Includes USB-C charging cable
Payment options

The checkout page shows the payment options available for your order.

Processing & transit

Compare the processing window with the estimated transit time.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Refund processing

Merchant processing and bank posting are separate steps.

Please contact us for the refund processing timeframe before returning an item.

View policy
Shipping services

Use the details for the destination and service you select.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Return terms

Follow the stated return method and include your order reference.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.2 / 5 · 5 reviews)

Nicholas D. ★★★★★

The AC/DC flexibility is a game-changer for me—I can plug it in at the studio or grab it for location shoots without a second thought. Easily got over 600 full-power flashes with my speedlight before recharging, which is exactly what I needed.

Isabella ★★★★★

The AC/DC flexibility is a game changer for me—I can shoot in the studio and then pack it for location work without hauling a separate power pack. Got 700+ flashes on the strobe during a full wedding day and didn't even come close to draining it.

Owen Y. ★★★★☆

I’ve been using this battery with my speedlight and it gives me plenty of juice for an all-day shoot—575 flashes is no joke. The AC/DC flexibility is great for moving between studio and location without swapping packs. Only wish it had a battery indicator.

Related Products