This isn’t a normal USB cable.
The Fusion Reactors Modified USB Connector is specially made to power the Hot Toys Mark 3 Construction (Voltage) LED setup correctly. It’s been modified internally to match the correct wiring/polarity and output behavior required by this accessory—so you get stable power without risking LED damage.
If you’re running the Mark 3 Construction lighting, this is the “right cable” for the job.
Key Features
Purpose-Made for Mark 3 Construction (Voltage)Designed specifically to fit and function with the Hot Toys Mark 3 Construction power connection.
Modified Internals (Not Standard USB)Looks similar to common USB cables, but it’s not the same—this version is altered to work properly with the Mark 3 Construction LED system.
Clean & Simple PowerPlug into a USB power source, connect to your Mark 3 Construction setup, and you’re ready.
Specifications
Cable length: approx. 900mm
Input: USB power source (USB-A)
Use case: Hot Toys Mark 3 Construction (Voltage) connection
⚠️ IMPORTANT WARNING (Please Read)
Even though this cable may look almost identical to cables sold on the market, this one is modified specifically for the Hot Toys Mark 3 Construction.
✅ Use this modified connector only. ❌ Do NOT use a standard off-the-shelf USB cable that “looks the same”.
Using a regular market cable can send incorrect power/wiring to the system and may burn the LED / permanently damage the lighting components.
Notes
For collectors: using the correct connector helps protect your original parts and avoids avoidable LED failure.
Damage caused by using non-compatible cables is not considered normal-use.
⚠️ Note: Display photo only — this sale includes the modified USB connector cable only. No figure or display items included.
Hot Toys Iron Man Mark 3 Construction – Modified USB Power Connector (Safe Fit)
How to use:
- Insert the dummy into the battery compartment, connecting the red (+) and black (-) terminals.
- Place the dummy on the spring side at a 45-degree angle. Use flathead tools to gently push it down, then use your finger to push it all the way inside.
- Ensure that the light switch is turned on and that both metal contacts are touching.
- Do not swap USB cables among other kits unless they have a male USB port.
- Plug the USB cable into the power adaptor.
- Close the compartment with the cable lead next to the screw to create more space.
Warning and Safety Manual:
- Do not pull on the cable or remove, open, or unplug it frequently, as this may cause damage.
- Keep the device in a shaded or room-temperature environment.
- Avoid using exposed cables.
- Do not let the black and red wires touch each other.
- Do not use a fast-charging USB adaptor.
Safety Tips:
- This device is not intended for children under the age of 15 and should not be left unattended for extended periods.
- Only turn on the device when supervised, and it should be used for a maximum of 3 hours at a time.
- Stop using the device immediately if you notice any changes in the light colour, flashing LED, or if it does not turn on.
Troubleshooting:
- Ensure that all dummy cells are inserted and the switch is turned on before plugging in the power adaptor.
- If the compartment is closed too tightly, it may cause the dummy cells to pull out, so adjust the compartment as needed to ensure that the copper contacts are touching each other.
- Close the compartment with a gentle push, but do not apply excessive force, as this may damage the device.
Recommended:
- Power adaptor (5V, 2A output - not included)
- USB 2.0 cable
Note: The Mark 46 and Mark 47 models do not include a shoulder back light kit.
#Fusion_reactors
Processing & ShippingAll of our items are lovingly made to order just for you. Please allow 4-12 weeks for creation and processing before your order ships.
Please Note: Due to the custom nature of made-to-order items, orders cannot be canceled or refunded once the creation process has begun within this 4-12 week window.
Once shipped, you will receive a tracking notification via email from Australia Post (auspost.com.au).
For our customers in the USA: Once the package enters the United States, you can track it with greater detail on the USPS website.
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