A mirrorless camera’s battery limits how long it can record in one session. A dummy battery replaces the removable battery with a shaped DC coupler connected to continuous external power, so a desk camera can keep running through lessons, streams, interviews, and recording blocks without a battery swap. The useful result is continuity, but only when the coupler matches the camera’s exact battery family and its cable can exit through the battery-door notch without being pinched.
The battery family decides fit more than the brand name on the adapter does. Two cameras with similar names may use different batteries. The original Sony ZV-E10, for example, uses NP-FW50 power, while the ZV-E10 II uses NP-FZ100 power. Canon’s EOS M50 uses LP-E12, while the M6 Mark II uses LP-E17. Treat the battery code and supported-camera list as the buying key, then compare cable reach, adapter output, protection claims, and placement around your desk.
We narrowed this guide to eight active, New-condition kits that cover several common Sony, Nikon, and Canon desk-camera families. The list is organized by fit, not by a claim that one electrical adapter is universally best. If you are also building the physical rig, see our guides to mirrorless camera cages and overhead camera mounts for the support side of the setup.
Quick comparison
| Image | Product | Details | Check Price |
|---|---|---|---|
 | F1TP NP-FW50 Dummy Battery Kit | Best fit: Long-cable desk rigs using listed Sony NP-FW50 cameras Battery family: NP-FW50 / AC-PW20 style Listed output: 7.6V, 2A, 15.2W Cable length: 12 ft Important exclusion: Not for ZV-E10 II, A7 III, ZV-1, RX100, or RX1 | Check Price on Amazon |
 | llano NP-FW50 Dummy Battery AC Adapter Kit | Best fit: Close-to-outlet Sony NP-FW50 desk setups Battery family: NP-FW50 Listed cameras: Original ZV-E10, A6000, A6400, A7 II and other listed NP-FW50 bodies Protection: Over-voltage, over-current, short-circuit Cable length: Not stated in refreshed data | Check Price on Amazon |
 | Gonine NP-FW50 AC-PW20 Dummy Battery Kit | Best fit: Broad legacy Sony NP-FW50 compatibility Battery family: NP-FW50 / AC-PW20 style Input: 100-240V AC Protection: Over-current, over-voltage, short-circuit Important exclusion: Not for A6600, A7 III, A7R III, ZV-E10 II, ZV-1, RX1, or RX100 | Check Price on Amazon |
 | NEEWER EP-5B EN-EL15 Dummy Battery Kit | Best fit: Fixed Nikon EN-EL15-family desk cameras Battery family: EP-5B coupler for EN-EL15 applications Listed cameras: Z5, Z6, Z7, Z6 II, Z7 II, D500, D750, D780, D800, D810, D850 and others listed Installation: Requires supplied adapter and a closed camera battery door Model: NT-EL15 | Check Price on Amazon |
 | SMALLRIG NP-FZ100 Dummy Battery Kit 4268B | Best fit: Newer Sony NP-FZ100 mirrorless and cinema bodies Battery family: NP-FZ100 Cable length: 10.85 ft / 3.31 m Protection: Overvoltage, overheating, overcharge, short-circuit Important exclusion: Not for the original ZV-E10 | Check Price on Amazon |
 | Kimaru EN-EL15c EP-5B Dummy Battery Kit | Best fit: Nikon desk rigs needing clearly stated cable reach Battery family: EN-EL15, EN-EL15a, EN-EL15b, EN-EL15c via EP-5B Cable segments: 59 in DC, 47 in AC, 39 in coupler lead Protection: Overheating, overcurrent, overvoltage, short-circuit Model: TDX-0904000T | Check Price on Amazon |
 | Kimaru LP-E12 ACK-E12 Dummy Battery Kit | Best fit: Canon EOS M50, M50 II, M200 and other listed LP-E12 bodies Battery family: LP-E12 / ACK-E12 style Cable segments: 59 in DC, 47 in AC Protection: Overheating, overcurrent, overvoltage, short-circuit Important exclusion: Not for Rebel SL1 or EOS 100D | Check Price on Amazon |
 | GLORICH ACK-E17 DR-E17 Dummy Battery Kit | Best fit: Canon EOS M3, M5, M6, and M6 Mark II Battery family: LP-E17 replacement via DR-E17 coupler Listed output: 7.4V, 2A, 14.8W AC cord: 1.5 m Important exclusion: Not for EOS M, M2, M10, or M50 | Check Price on Amazon |
The table is a routing aid. Confirm the battery model printed on your existing battery and then check the exact camera model against the seller’s compatibility list before ordering. Do not infer support from connector shape, camera generation, or the fact that a body appears in another kit’s list.
1. F1TP NP-FW50 Dummy Battery Kit — Best Long-Cable NP-FW50 Pick
The F1TP kit is the clearest starting point for a fixed desk built around an older Sony body that uses an NP-FW50 battery. Its listed compatibility includes the original ZV-E10, A6000, A6100, A6300, A6400, A6500, A5000, A5100, A7, and A7 II families. The key figure is its 12-foot total cord, which gives you room to route power down a stand, behind a monitor, and toward an outlet without leaving the adapter brick hanging from the camera support.
The adapter accepts 100-240V AC and F1TP lists a 7.6V, 2A, 15.2W output. Those numbers help you identify the supplied adapter, but they do not mean you can mix it with a different coupler. Use the complete matched kit. The long lead is most useful when the camera sits high or far from the wall. On a compact desk, coil and secure the excess away from chair wheels and stand controls.
The exclusions are as important as the supported list. This kit is not listed for the ZV-E10 II, A7 III, A7R III, A7S III, ZV-1, RX100, or RX1. Those names are easy to confuse with supported models. Choose this F1TP only after confirming NP-FW50 on the camera battery or manual. It is a strong practical fit for a stationary talking-head rig, particularly when paired with a controlled LED video light panel.
Pros
- Long 12-foot cable supports clean routing around a desk or tall stand.
- Broad list of NP-FW50 Sony mirrorless bodies.
- Universal-voltage AC input suits fixed setups in different regions with the proper plug arrangement.
Cons
- Not compatible with the similarly named ZV-E10 II.
- Excess cable needs management on a small desk.
2. llano NP-FW50 Dummy Battery Kit — Best Simple Protected NP-FW50 Pick
The llano kit covers much the same NP-FW50 class as the F1TP and is a plain package of an adapter and a coupler with stated electrical safeguards. llano states its supported list includes the original Sony ZV-E10, A6000, A6100, A6300, A6400, A6500, A5000, A5100, A7, A7R, and A7S families. The supported list makes the llano a reasonable alternative when compatibility is the main decision and you do not need a seller-stated extra-long cable.
The listing specifies over-voltage, over-current, and short-circuit protection. Those protections are useful in a continuous-power accessory, although they do not remove the need to use the supplied matched components and provide ventilation around the AC adapter. Place the brick on an open surface rather than under insulating fabric, and add strain relief so movement at the desk does not pull directly on the battery door.
No exact cable length or output figure was available in the refreshed product data, so do not assume it matches the 12-foot reach of the F1TP. Measure the path from the camera, down the stand, and to the outlet before choosing it. The llano makes most sense for an outlet or surge protector already close to the camera position and for owners who can verify NP-FW50 fit without relying on a broad camera-series guess.
Pros
- Covers many popular NP-FW50 Sony bodies.
- Listing calls out three relevant electrical protection modes.
- Simple choice for a close-to-outlet desk installation.
Cons
- Refreshed data does not provide an exact total cable length.
- Buyers still need to distinguish the original ZV-E10 from the newer ZV-E10 II.
3. Gonine NP-FW50 AC-PW20 Kit — Best Broad Legacy Sony Compatibility
Gonine’s AC-PW20-style kit has the broadest explicitly listed legacy Sony coverage among the NP-FW50 options here. In addition to the original ZV-E10 and A5000/A6000-series bodies, its list reaches A7, A7 II, A7R, A7R II, A7S, A7S II, several NEX models, and RX10 II through RX10 IV. That breadth is useful in a small studio that rotates older compatible bodies through the same desk position.
Its adapter accepts 100-240V input and the listing names over-current, over-voltage, and short-circuit protection. As with every kit in this guide, keep the supplied adapter paired with its own dummy battery. If several cameras use the desk, label each power kit by battery family so an operator cannot grab a similar-looking coupler during a rushed setup.
The exclusions help you avoid several expensive mistakes. Gonine does not list the RX1, RX100, ZV-1, A6600, A7 III, A7R III, or ZV-E10 II. A studio using HDMI monitoring should confirm power and output behavior in a short rehearsal before an important session. A suitable HDMI loop-out capture card can then be used for the monitoring path separately.
Pros
- Explicit support for a wide range of older NP-FW50 Sony cameras.
- Universal-voltage input supports travel or multi-location work.
- Protection claims cover common adapter fault conditions.
Cons
- Does not fit newer NP-FZ100 cameras such as the A7 III or A6600.
- Broad compatibility list requires careful reading because several RX and ZV cameras are excluded.
4. NEEWER EP-5B EN-EL15 Dummy Battery Kit — Best Nikon Setup Reminder
The NEEWER NT-EL15 kit is the first Nikon EN-EL15 option in this guide. It uses an EP-5B-style DC coupler and lists the Z5, Z6, Z7, Z6 II, Z7 II, D500, D610, D750, D780, D800, D810, D850, D7000, D7100, D7200, and D7500. The list spans mirrorless and DSLR bodies, which suits a teaching or product-video desk built around Nikon equipment.
NEEWER explicitly notes two installation facts that apply more broadly: the dummy unit cannot power the camera by itself and must be connected to its adapter, and the camera battery door must close. Many cameras use a small rubber cable pass-through beside the battery compartment. Route the thin lead through that intended channel before closing the door; never force the door against the cable or operate the body with a latch that the camera requires left open.
The refreshed data does not state the complete cable length, so choose it for its compatibility, not its cable. It is especially suitable for a fixed Nikon desk where the outlet layout is already known. If an external screen is part of that desk, keep its mechanical load separate with a suitable camera monitor arm instead of asking the camera cage or battery cable to support it.
Pros
- Covers a useful range of Nikon EN-EL15 mirrorless and DSLR bodies.
- Clear installation guidance about the adapter and closed battery door.
- Good fit for a permanent Nikon desk station.
Cons
- No exact total cable length in the refreshed product data.
- Model support should not be extended to unlisted Nikon bodies by assumption.
5. SMALLRIG NP-FZ100 Dummy Battery Kit 4268B — Best for Newer Sony Bodies
SMALLRIG’s 4268B is the appropriate branch for many newer Sony cameras that use NP-FZ100 rather than NP-FW50. Its listing includes the A7 III, A7 IV, A7 V, A7S III, A7R III through V, A7C, A7C II, A7CR, A1, A9, A9 II, A6600, A6700, FX3, FX30, ZV-E1, and ZV-E10 II. The SMALLRIG kit is the clearest pick here for a recent Sony hybrid or compact cinema desk camera.
SmallRig specifies a cable length of approximately 10.85 feet (3.31 meters), enough for a camera mounted above or behind a monitor in many rooms. The listing also identifies overvoltage, overheating, overcharge, and short-circuit protection, alongside safety certifications. Long reach still requires careful placement. Fasten the lead to the stand below the camera with a relaxed service loop, then route the heavier adapter section where it cannot pull on the battery compartment.
This kit is explicitly not for the original ZV-E10. The split between the two ZV-E10 models shows that generation labels can change the battery system. Owners of the ZV-E10 II should consider this NP-FZ100 kit, while original ZV-E10 owners should stay with a verified NP-FW50 option. The SMALLRIG is therefore our strongest newer-Sony choice, not a universal Sony choice.
Pros
- Strong compatibility list for current NP-FZ100 Sony bodies.
- 10.85-foot cable offers useful desk-routing freedom.
- Listing names several electrical and thermal protections.
Cons
- Explicitly incompatible with the original ZV-E10.
- Long cable can become clutter without ties or clips.
6. Kimaru EN-EL15c EP-5B Kit — Best Nikon Cable Reach and Protection
Kimaru’s TDX-0904000T kit is another Nikon EP-5B option, with an unusually detailed cable breakdown. The listed segments are 59 inches on the DC side, 47 inches for the AC cord, and 39 inches at the coupler lead. The practical routed length depends on where the adapter brick sits, but the separate figures make it easier to plan a high camera position or an outlet across the desk.
Compatibility covers EN-EL15, EN-EL15a, EN-EL15b, and EN-EL15c applications through the supplied EP-5B-style coupler. The seller lists Nikon D7000, D7100, D7200, D7500, Z5, Z5 II, Z6, Z6 II, Z6 III, Z7, Z7 II, Z7 III, Z8, D750, D780, D800, D500, D600, D610, D800E, D810, D810A, D850, and 1 V1. Always confirm the particular body because a shared battery-family name does not guarantee every camera accepts the same external-power arrangement.
Kimaru also specifies a magnetic anti-interference ring, copper conductors, and protection against overheating, overcurrent, overvoltage, and short circuits. The combination makes it the easier Nikon option to plan around for a desk with multiple cable paths. Keep power leads separated from movable arms and avoid tight loops around signal cables, especially when a capture device and microphone occupy the same workstation.
Pros
- Detailed cable-segment lengths simplify installation planning.
- Broad listed Nikon EN-EL15-family coverage.
- Multiple electrical protections and an anti-interference ring are stated.
Cons
- Long multi-section cabling needs deliberate routing.
- Extensive model list still requires exact body verification.
7. Kimaru LP-E12 ACK-E12 Kit — Best Canon M50 Family Pick
This Kimaru kit targets Canon cameras that use the LP-E12 battery and ACK-E12 external-power arrangement. Its listed fit includes the EOS M50, M50 II, M200, M100, M10, M, M2, Kiss M, and Kiss M2. For creators using an M50 as a webcam or HDMI source for long sessions, that direct battery-family match makes it the most relevant Canon option in this group.
The listing gives 59 inches for the DC lead and 47 inches for the AC lead, a useful amount of placement flexibility for a camera sitting behind a laptop or display. It also names overheating, overcurrent, overvoltage, and short-circuit protection. Secure the lightweight cable near the camera while keeping the adapter brick supported on the desk or floor. The coupler and battery-door notch should never carry the brick’s weight.
Do not buy it for a Canon Rebel SL1 or EOS 100D, which the listing excludes even though those cameras also appear in searches for LP-E12 accessories. External-power support is specific to each camera model. Once power is stable, long calls still need a separate audio plan. You can choose a dedicated USB headset or conference speakerphone independently.
Pros
- Direct fit for the popular Canon M50 and M50 II family.
- Stated cable lengths help with desk planning.
- Listing includes four important protection modes.
Cons
- Not intended for the Rebel SL1 or EOS 100D.
- Limited to the LP-E12 branch of Canon cameras.
8. GLORICH ACK-E17 DR-E17 Kit — Best for Canon M3, M5, and M6
GLORICH’s kit covers a different Canon branch, LP-E17 replacement through a DR-E17-style coupler. Its seller-stated support is narrow, limited to the EOS M3, M5, M6, and M6 Mark II. The narrow list helps if you follow it, because it keeps you from treating all Canon EOS M cameras as electrically interchangeable.
GLORICH lists the adapter at 100-240V, 1.5A, 50-60Hz input and 7.4V, 2A, 14.8W output, while the AC power cord is 1.5 meters long. A one-year warranty and CE/CCC markings are also stated. These details make the GLORICH easier to identify and place than a kit with no published output, but use the supplied adapter and coupler together rather than substituting another supply with superficially similar numbers.
This kit is not listed for the EOS M, M2, M10, or M50. Those exclusions overlap closely with names supported by the LP-E12 Kimaru above, so check the battery code before choosing between them. For routine care around a permanently mounted camera, keep a proper mirrorless camera cleaning kit nearby rather than disconnecting the power rig for improvised cleaning.
Pros
- Exact fit focus for four LP-E17 Canon EOS M bodies.
- Input, output, and AC-cord specifications are stated.
- One-year warranty is listed.
Cons
- Not compatible with the EOS M50 or other LP-E12 bodies.
- Narrow compatibility makes careful model checking essential.
Buying guide
Match the battery family before anything else
Start by removing the normal battery and reading its model code. The decisive spec is the battery family, such as NP-FW50, NP-FZ100, EN-EL15, LP-E12, or LP-E17, not merely the camera brand. Compare that code and the complete camera model with the dummy-battery listing. When either one is absent, ask the seller or choose a kit whose support is explicit.
Closely related cameras can use different power systems. The original ZV-E10 uses NP-FW50 while the ZV-E10 II uses NP-FZ100; the Canon M50 and M6 Mark II split the same way, between LP-E12 and LP-E17. Never reshape a coupler, force a battery door, or rely on a connector that happens to fit. A wrong supply can interrupt recording or risk the camera.
Check the battery-door cable route
Many compatible cameras have a small rubber flap or molded notch that lets the coupler cable leave the battery bay while the door closes. The critical physical requirement is a fully latched battery door with the cable in its intended pass-through. Some cameras will not power on with the door open, and a pinched lead can damage insulation or put pressure on the compartment.
Before a long session, install the coupler with the camera powered off, route the cable through the notch, close the door gently, and check that no part binds. Add strain relief a few inches below the camera so a tug reaches the stand or cable tie rather than the coupler. Leave enough slack for tilt adjustments, but keep the loop clear of knobs, hinges, and ventilation openings.
Measure the whole power path
Seller cable figures may describe total reach or separate AC, adapter, and coupler segments. Measure the actual route rather than the straight-line distance. Include travel down the stand, behind furniture, and toward a surge protector. A 10- to 12-foot reach is valuable for a high or remote camera, while a shorter run can be cleaner when the outlet sits beneath the desk.
Avoid stretching the cable across a walkway or allowing the adapter brick to hang in midair. Support the brick on a firm, ventilated surface and secure excess length with reusable ties. Keep a relaxed service loop at the camera end so framing changes do not load the battery door. Cable length is an installation constraint, not evidence of electrical compatibility.
Treat protection claims as a baseline
Several kits list overvoltage, overcurrent, short-circuit, or thermal protection. Protection claims are a useful baseline for equipment expected to run for hours. Still, 100-240V input and a protection list do not make adapters interchangeable. The output, polarity, connector, coupler electronics, and camera behavior all need to match, so keep each kit intact.
Plug the adapter into a sound surge protector, leave ventilation around it, and inspect the cable periodically for crushed insulation or loose connectors. Stop using the kit if the adapter becomes unusually hot, cycles power, smells abnormal, or causes repeated camera shutdowns. For a critical recording, run a full-duration rehearsal with the camera’s normal video settings, autofocus, display, and HDMI output active.
Plan for camera heat and recording limits too
Continuous power removes battery-runtime interruptions, but it does not remove sensor heat, file-size limits, sleep timers, memory-card capacity, or application timeouts. Check the camera’s auto power-off temperature and recording-limit settings, then test the exact resolution, frame rate, and output mode you intend to use. A stable power icon alone does not prove the entire workflow will run unattended.
Keep camera vents open and avoid enclosing the body in fabric or placing the adapter against a hot light. If the camera feeds a capture card, verify clean HDMI, audio sync, and sleep behavior during the rehearsal. The practical goal is an end-to-end stable recording period, not merely a camera that turns on from the wall.
Frequently asked questions
Is a dummy battery safe for all-day camera use?
A correctly matched kit can be appropriate for long fixed sessions, but safety depends on exact compatibility, sound installation, and normal operating temperatures. Use the supplied adapter and coupler as a set, close the battery door through its designed cable notch, provide strain relief, and keep the adapter ventilated.
Test the setup before relying on it. Stop if the camera restarts, the coupler fits poorly, the cable is pinched, or the adapter becomes abnormally hot. Continuous power does not override the camera maker’s temperature guidance or recording limits.
Can I use an NP-FW50 dummy battery in a Sony ZV-E10 II?
No. The original ZV-E10 and ZV-E10 II belong to different battery branches in the product data used here. The original model appears with NP-FW50 kits, while the ZV-E10 II appears on SMALLRIG’s NP-FZ100 list.
Confirm the exact name on the camera body and the code on its removable battery. Similar product names are not evidence that a coupler is compatible, and a forced or electrically mismatched adapter is a risk to avoid.
Does the dummy battery charge my normal camera battery?
No. A dummy battery is a powered DC coupler shaped to occupy the battery compartment. It supplies operating power to a compatible camera when connected to its AC adapter; it is not a charger and does not store useful energy by itself.
Remove the normal rechargeable battery before installation and charge that battery in an appropriate charger. Keep it available as a backup for portable use or for troubleshooting if the desk-power chain develops a problem.
Should the camera battery door stay open?
Usually not. Many cameras require the door to latch before they will power up, and compatible bodies commonly provide a small pass-through for the cable. Route the lead through that intended notch and close the door without force.
If the cable cannot leave the compartment without being crushed, stop and recheck the coupler orientation and model compatibility. Do not cut the camera, defeat a door switch, or squeeze the wire under an edge simply to make an uncertain kit operate.
Will continuous power prevent every interrupted recording?
It prevents the ordinary interruption caused by a depleted removable battery, but other limits remain. Heat protection, sleep settings, card capacity, application failures, HDMI behavior, and a loose cable can still end a session.
Run a rehearsal at the intended resolution and duration, including lights, capture hardware, autofocus, and audio. That test is the best way to expose a thermal or workflow limit before a live class, client call, or long recording block.
Final recommendation
Choose by exact battery family and camera model first. For an original ZV-E10 or another supported NP-FW50 Sony body, the F1TP stands out for its 12-foot cable, while Gonine offers the broadest explicitly listed legacy Sony range. For newer NP-FZ100 Sony bodies, including the ZV-E10 II, SMALLRIG 4268B is the clear branch.
Nikon users should compare NEEWER’s straightforward EP-5B kit with the detailed cable reach of the Kimaru EN-EL15c package. Canon owners must separate the Kimaru LP-E12 option for models such as the M50 from the GLORICH LP-E17 kit for the M3, M5, M6, and M6 Mark II. Once fit is confirmed, pick the cable reach that supports a closed battery door, secure strain relief, and a ventilated adapter position.
