Product Information
The Westcott FJ Mini AC/DC Rechargeable USB-C Battery is a lithium-ion power source for the FJ100 Touchscreen AC/DC Strobe and FJ100 Touchscreen AC/DC Speedlight. Carry a spare battery for compatible FJ100 lighting while keeping the same power format across your kit.
Power for FJ100 Strobes and Speedlights
With 23.68Wh, 3200mAh, and 7.4V capacity, the battery delivers 700+ full-power flashes per charge with the FJ100 Strobe or 575+ full-power flashes per charge with the FJ100 Speedlight.
USB-C Charging and AC/DC Flexibility
Recharge in approximately 2.3 hours via the included USB cable. Built-in AC/DC trickle-charge capability lets compatible FJ100 lights continue operating while charging when the battery level is above the required threshold.
Compact, Rechargeable Design
The battery is rated for over 300 charge cycles and weighs 0.26 lb (0.12 kg), making it practical to pack as a spare for extended sessions.
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FJ Mini AC/DC Battery
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USB Cable
| Power | |
|---|---|
| Battery Type | Lithium-Ion |
| Capacity | 23.68Wh, 3200mAh |
| Voltage | 7.4V |
| AC Power Requirement | 5V 3A |
| Input Power | 100–240V, 50–60Hz, 0.5A |
| Charge Time | Approximately 2.3 hours via USB-C |
| Charge Cycles | Over 300 |
| Performance & Compatibility | |
|---|---|
| Compatibility | FJ100 Strobe, FJ100 Speedlight |
| FJ100 Strobe Performance | 700+ full-power flashes per charge |
| FJ100 Speedlight Performance | 575+ full-power flashes per charge |
| Charging Capability | Built-in AC/DC trickle-charge capability |
| Operating Temperature | 32°F–113°F (0°C–45°C) |
| Physical & Compliance | |
|---|---|
| Weight | 0.26 lb (0.12 kg) |
| Cable Connector | USB-C |
| Cooling | Passive |
| Certifications | CE, UN 38.3, MSDS |
| Materials | Electronics, plastics, rubber |
| Care | Wipe with a dry cloth as needed. Do not submerge. |
| Identifiers | |
|---|---|
| Westcott SKU | 5752 |
| UPC | 810164332677 |



