The stock car battery accessory looks great… but it does nothing.
This upgraded replacement turns that prop into a real working power source—so your Mark 42 can be powered directly from the battery in-hand, with a slim USB-C plug routed cleanly to the back (as shown in the photos).
It’s perfect for wireless photography, “battery-carry” poses, and enclosed display cabinets where you don’t have an easy way to run power from the outside.
Key Features
✅ Dual Power Options (Battery OR Direct USB)
Real internal battery (200mAh) – Built-in rechargeable cell lets you power the figure without needing an external power source nearby.
Included USB-A direct power cable – Plug in for continuous power when you want a set-and-forget display (no battery needed).
✅ Built-in Bluetooth Connectivity
Bluetooth ready for wireless control/connection in your setup (feature built into the pack).
✅ Top ON/OFF SwitchQuick control right on the battery—turn the figure on/off without unplugging anything.
✅ Hidden USB-C Charging Port (Under the Battery)Charge from the underside to keep the prop look clean from every angle.
✅ Slim USB-C Output Plug + Clean Wire RoutingDesigned to route neatly toward the back for a tidy display and easier posing.
✅ Improved Grip Version (Fits All 4 Fingers)Modified shape allows a more natural “carrying the battery” pose compared to the stock version.
✅ Display-Cabinet FriendlyGreat option for sealed/glass cabinets or photo setups with no nearby outlet.
What’s Included
1× Rechargeable Mark 42 (2.0) Car Battery Replacement (200mAh built-in + Bluetooth)
1× Slim USB-C output lead (pre-attached / ready to route)
1× USB-A direct power cable (wired power option)
Figure is not included.
How to Use
Battery Mode (Wireless / Carry Pose)
Switch OFF before connecting.
Route the cable neatly toward the back of the figure (avoid sharp bends/pinch points).
Plug the slim USB-C connector into your Mark 42 (2.0) power input.
Pose the hand and battery naturally (this version is shaped to fit all 4 fingers).
Flip the top switch ON to power the figure.
Direct USB Mode (Continuous Display Power)
Connect the USB-A direct power cable to a standard 5V USB power source.
Route the cable cleanly and avoid pinch points.
Switch ON to run the figure directly from USB power.
Charging Notes
Turn the switch OFF before charging.
Plug a USB-C charging cable into the port underneath the battery.
Use a standard 5V USB charger (avoid fast-charge / high-voltage chargers).
Safety & Care (Important)
Display accessory only – not a toy.
Keep away from children/pets.
Do not expose to heat, water, or puncture/crush the battery.
Stop using immediately if the battery shows swelling, damage, or abnormal heat.
Ensure the cable is not pinched by armour panels or joints during posing.
MK42-Rechargeable Car Battery Power Pack (USB-C + USB-A Direct Power, Bluetooth)
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.


