A dead battery ends a long recording or a live stream at the worst moment, and swapping cells mid-shoot is a poor fix. The best power adapters for sony mirrorless cameras here replace the battery with a dummy cell fed from a wall outlet, a USB-C source, or a D-Tap battery. Match the battery type first, then pick the source for your shoot.

Quick verdict on the best power adapters for sony mirrorless cameras

The Sony AC-PW20 is the first choice for NP-FW50 bodies because it comes from Sony and pairs a wall adapter with a dummy battery shaped exactly like the original cell. For NP-FZ100 bodies, the Neewer AC kit gives the same wall-powered setup with a stated 8 volt, 3 amp output, while the SmallRig AC kit suits rigs that already use that brand.

The Neewer TC-FZ100 is the pick for portable shooting, because its USB-C input runs from a PD charger or a power bank instead of a wall outlet. The SmallRig D-Tap cable suits V-mount rigs, the Neewer AC-PW20 kit covers NP-FW50 bodies on a modest budget tier, and the Gonine NP-FZ100 kit gives a second wall-powered option for NP-FZ100 bodies.

Quick comparison table

Use this table to narrow the list before you read the detailed sections. It compares the battery type each adapter replaces, the power source it needs, the stated output, the bodies it fits, and the use each one suits best. Every adapter here is a real product with a maker or retailer spec page behind it.

Adapter Battery type Power source Output Fits Best for
Sony AC-PW20 AC adaptor kit NP-FW50 Wall outlet DC 7.6V A6000 series, A7, A7 II, ZV-E10, RX10 First pick for NP-FW50 bodies
SmallRig NP-FZ100 AC power adapter kit NP-FZ100 Wall outlet Not stated A7 III, A7 IV, A7R III, A7R IV, A7R V, A7S III, A9, A6600, A6700, FX3, FX30 Rig-ready NP-FZ100 wall power
Neewer NP-FZ100 AC power adapter kit NP-FZ100 Wall outlet DC 8V, 3A A7 III, A7 IV, A7R III, A7R IV, A7R V, A7S III, A9, A6600, A7C Studio NP-FZ100 wall power
Neewer TC-FZ100 USB-C dummy battery NP-FZ100 USB-C PD source DC 8.2V A7 III, A7 IV, A7R III, A7R IV, A7R V, A7S III, A9, A6600, A6700, FX3, FX30 Portable USB-C power
SmallRig D-Tap to NP-FW50 dummy battery cable NP-FW50 D-Tap battery DC 7.8-8.4V A6000 series, A7, A7 II, ZV-E10, RX10 V-mount rigs with NP-FW50 bodies
Neewer AC-PW20 NP-FW50 dummy battery kit NP-FW50 Wall outlet Not stated A6000 series, A7, A7 II, ZV-E10, RX10 Spare NP-FW50 wall power
Gonine NP-FZ100 AC power adapter kit NP-FZ100 Wall outlet DC 8V, 3A A7 III, A7 IV, A7S III, A6600, A7C, A1, FX3 NP-FZ100 wall power for streaming

How we selected

This guide started with the limits in the search: a real adapter for Sony mirrorless cameras, a dummy battery that replaces either the NP-FZ100 or the NP-FW50 cell, a stated power source, and a compatibility list that names the bodies it fits. Each adapter adds a different strength, such as a maker badge, a USB-C input, or a D-Tap connector.

Why a dummy battery beats swapping batteries

A dummy battery sits in the battery compartment in place of the real cell, with a cable that runs out through the battery door to an external power source. The camera draws power from the wall, a USB-C source, or a rig battery instead of a small cell, so a long recording, a live stream, or a time lapse can run without a swap in the middle.

Swapping batteries mid-shoot stops the recording, risks a missed moment, and adds handling that can shake a tripod shot. A dummy battery removes that break, which matters most for studio work, interviews, product videos, and streams that run for an hour or more. The trade-off is a cable, so the camera stays tethered to its power source.

The dummy battery itself holds no charge, so it cannot power the camera on its own. It only passes power from the source it connects to, which means the source and the cable matter as much as the dummy cell. Choose the source first, then the adapter that matches it.

NP-FZ100 or NP-FW50: match the battery type first

Sony mirrorless cameras use one of two battery types, and the dummy battery must match the body exactly. Newer full frame bodies such as the A7 III, A7 IV, A7R III, A7R IV, A7R V, A7S III, A9, and A1 use the NP-FZ100, as do the A6600, A6700, FX3, FX30, and ZV-E1. Older bodies such as the A6000 series, the A7, A7 II, and the ZV-E10 use the NP-FW50.

The two cells differ in size and shape, so a dummy battery made for one type does not fit a body that takes the other. Buying the wrong type is the most common mistake with these adapters, and it wastes a shoot day. Open the battery compartment, read the model printed on the current battery, and order the adapter that names that exact type.

Three adapters in this guide replace the NP-FZ100 and three replace the NP-FW50, with the Neewer TC-FZ100 covering NP-FZ100 bodies from a USB-C source. Count the battery type before you compare outputs, cables, or brands, because nothing else matters if the dummy cell does not fit.

Wall outlet, USB-C, or D-Tap: pick the power source

Wall outlet kits suit fixed setups, because an AC adapter plugs into mains power and runs the camera for as long as the shoot lasts. Four kits in this guide use a wall outlet, and they suit studios, desks, and streaming corners where the camera never moves far from a socket. The cable length and the socket position set the working range.

USB-C kits suit portable shooting, because they run from a PD charger, a PD car charger, or a power bank with a USB-C port. The Neewer TC-FZ100 takes this route, and it suits travel, outdoor streams, and shoots where no wall socket is near. The source must support USB-C Power Delivery, and a weak charger can fail to hold the camera under load.

D-Tap kits suit rigs, because they draw from a V-mount or similar rig battery through a D-Tap connector. The SmallRig D-Tap cable takes this route, and it suits cinema rigs where a large battery already powers lights, monitors, and the camera together. A D-Tap kit needs that rig battery, so it is not a standalone wall solution.

The products in detail

Each section below follows the same pattern, so you can compare the adapters side by side. It starts with who the adapter fits best, then covers the battery type, the power source, the stated output, the bodies it fits, and the main trade-offs. Each profile also notes when to buy it and when to skip it.

Sony AC-PW20 AC adaptor kit

This kit fits NP-FW50 owners who want the adapter that Sony itself makes for these bodies. The Sony AC-PW20 pairs an AC adaptor with a connecting plate shaped like the NP-FW50 cell, and Sony states an input of 100 to 240 volts at 50 or 60 hertz with a DC output of 7.6 volts. The kit includes the adaptor and a power cord.

Sony lists power consumption in operation at 20 watts, with dimensions of about 127 by 35 by 63 mm and a weight of about 310 grams. It supplies power during shooting and playback. The adaptor cannot recharge a battery pack, because it only supplies power to the camera while connected, and Sony notes that it has no dust-proof, splash-proof, or water-proof rating. That makes it a desk and studio tool rather than an outdoor one.

The fit covers the NP-FW50 family: the A6000 series, the A7, A7 II, A7R, A7R II, A7S, A7S II, the ZV-E10, the RX10 series, and older NEX bodies. It does not fit NP-FZ100 bodies such as the A7 III or A7 IV, so owners of newer full frame bodies need one of the NP-FZ100 kits in this guide instead.

Pros: Made by Sony for NP-FW50 bodies, universal 100 to 240 volt input, stated DC 7.6 volt output, and a connecting plate shaped exactly like the original battery.

Cons: Only fits NP-FW50 bodies, cannot recharge a battery pack, no dust or splash rating, and the adaptor body is larger and heavier than third-party kits.

Buy it for the maker-made wall power option for an NP-FW50 body. Skip it if you own an NP-FZ100 body or need power away from a wall outlet.

SmallRig NP-FZ100 dummy battery AC power adapter kit

This kit fits NP-FZ100 owners with a SmallRig cage or rig who want matching wall power. The SmallRig NP-FZ100 AC kit replaces the NP-FZ100 cell with a dummy battery fed by AC power, with a list that covers the A7 III, A7 IV, A7S III, A7R III, A7R IV, A7R V, A7C, A7C II, A7CR, A1, A9, A9 II, A6600, A6700, FX3, FX30, ZV-E1, and ZV-E10 II.

SmallRig states that the dummy battery is fully decoded, so no warning pop-up appears on the camera screen, and that it matches the size of the original battery. The kit suits long video recording, live streaming, and time lapse work, where a battery swap would break the take. SmallRig notes that it does not work with the ZV-E10, which takes the NP-FW50 instead.

The output rating for this AC kit is not stated on the maker or retailer pages read for this guide, so it appears as Not stated in the comparison table. Buyers who need a stated output figure should compare it with the Neewer or Gonine NP-FZ100 kits, which both state DC 8 volts at 3 amps.

Pros: Wide NP-FZ100 compatibility list, fully decoded chip with no warning pop-up, same size as the original battery, and a brand that matches SmallRig cages and rigs.

Cons: Output rating is not stated on the pages read for this guide, wall outlet only with no USB-C option, and it does not fit the ZV-E10 or any NP-FW50 body.

Buy it for wall-powered NP-FZ100 shooting inside a SmallRig rig. Skip it if you need a stated output figure or a portable USB-C power source.

Neewer NP-FZ100 AC power adapter and DC coupler kit

This kit fits NP-FZ100 owners who want a wall-powered setup with a clearly stated output. The Neewer NP-FZ100 AC power adapter and DC coupler kit pairs an NP-FZ100 dummy battery with an AC and DC adapter and a power cord, and Neewer states an input of 100 to 240 volts at 50 to 60 hertz with an output of DC 8 volts at 3 amps, or 24 watts.

Neewer lists compatibility with the A1, A9, A9 II, A7R III, A7R IV, A7R V, A7S III, A7 III, A7 IV, A6600, and A7C. The FX3, FX30, A7C II, A7CR, and ZV-E1 are also listed, with a note that after those cameras are updated to the latest firmware, the kit still powers the camera but the battery level may not show on the screen. That note matters for shooters who rely on the on-screen level gauge.

The kit suits studio shooting, long interviews, and streams where the camera sits on a tripod near a wall outlet. The dummy battery holds no charge of its own, so the camera stops if the cord is pulled, and the cable must pass through the battery door, which stays partly open during use.

Pros: Stated DC 8 volt, 3 amp output, universal 100 to 240 volt input, kit includes the dummy battery, adapter, and power cord, and a wide NP-FZ100 compatibility list.

Cons: Wall outlet only with no portable option, battery level may not display on some newer bodies after a firmware update, and the cable keeps the battery door partly open.

Buy it for studio wall power with a stated output for an NP-FZ100 body. Skip it if you shoot away from wall outlets or need the on-screen battery gauge on every body.

Neewer TC-FZ100 USB-C to NP-FZ100 dummy battery

This kit fits NP-FZ100 owners who shoot away from wall outlets and already carry a USB-C power bank or PD charger. The Neewer TC-FZ100 is a USB-C to NP-FZ100 dummy battery with a stated output of 8.2 volts, and it draws power from a portable PD charger, a PD car charger, a wall adapter, or another USB-C power source.

Neewer lists compatibility with the FX3, FX30, ZV-E1, A1, A6600, A6700, A7 III, A7 IV, A7C, A7C II, A7CR, A7R III, A7R IV, A7R V, A7S III, A9, and A9 II. That range covers the main NP-FZ100 bodies, from the A6600 through the A1, so one kit serves a mixed kit bag of Sony bodies that share the same battery type. The USB-C cable makes it the lightest option in this guide to carry.

The power source must support USB-C Power Delivery, and the exact PD wattage the kit requires is not stated on the pages read for this guide, so it appears as Not stated in the comparison table. A charger or bank that cannot hold the required draw may fail under recording load, so the source deserves the same attention as the dummy battery itself.

Pros: USB-C input for power banks and PD chargers, stated 8.2 volt output, wide NP-FZ100 compatibility list, and the most portable option in this guide.

Cons: Required PD wattage is not stated on the pages read for this guide, it needs a USB-C PD source and cannot plug into a wall outlet on its own, and it only fits NP-FZ100 bodies.

Buy it for portable NP-FZ100 power from a USB-C bank or PD charger. Skip it if you need wall outlet power or own an NP-FW50 body.

SmallRig D-Tap to NP-FW50 dummy battery power cable

This cable fits NP-FW50 owners who already run a V-mount rig battery and want the camera on the same power source. The SmallRig D-Tap to NP-FW50 dummy battery power cable replaces the NP-FW50 cell with a dummy battery fed through a D-Tap connector, and SmallRig states an output of 7.8 to 8.4 volts DC from the D-Tap source.

The cable is coiled and extends from 31.5 to 39.4 inches, which gives slack for a rig without a long loose lead. SmallRig adds a built-in display that shows real-time input voltage and power status, with low-battery alerts and D-Tap reverse-connection warnings, plus an upgraded smart chip with full decoding and no warning pop-up on the camera screen.

The trade-off is the power source: this cable needs a D-Tap battery, such as a V-mount battery, and cannot plug into a wall outlet by itself. It suits cinema rigs where one large battery already feeds the camera, a monitor, and a light together, but it is the wrong pick for a bare camera on a tripod with no rig battery nearby.

Pros: D-Tap input for V-mount rig batteries, stated 7.8 to 8.4 volt DC output, built-in display with voltage and warning alerts, and a coiled cable that extends to 39.4 inches.

Cons: Needs a separate D-Tap battery and cannot use a wall outlet alone, only fits NP-FW50 bodies, and the battery door stays open around the cable during use.

Buy it for an NP-FW50 body on a V-mount rig. Skip it if you have no D-Tap battery or need a standalone wall-powered kit.

Neewer AC-PW20 NP-FW50 dummy battery kit

This kit fits NP-FW50 owners who want a wall-powered dummy battery kit for studio work. The Neewer AC-PW20 NP-FW50 dummy battery kit pairs an NP-FW50 dummy battery with an AC adapter, and Neewer lists it for the A7, A7R, A7S, A7 II, A7R II, A7S II, A6500, A6400, A6300, A6100, A6000, A5100, A5000, A3000, NEX bodies, and the RX10 II, III, and IV.

The kit supplies continuous power from an AC outlet, so long studio sessions and streams can run without battery swaps. Neewer lists the input as 100 to 120 volts at 50 to 60 hertz on the retailer page read for this guide, which differs from the 100 to 240 volt input stated on some similar AC-PW20 kits, so buyers outside North America should confirm the input rating on the exact listing before ordering.

The output rating for this Neewer kit is not stated on the pages read for this guide, so it appears as Not stated in the comparison table. Buyers who need a stated output figure should compare it with the Sony AC-PW20, which states DC 7.6 volts, or the SmallRig D-Tap cable, which states 7.8 to 8.4 volts DC.

Pros: Wall-powered continuous power for NP-FW50 bodies, a wide compatibility list across the A6000 series and early A7 bodies, and a kit that includes the dummy battery and adapter.

Cons: Output rating is not stated on the pages read for this guide, input is listed as 100 to 120 volts, and it only fits NP-FW50 bodies with wall outlet access.

Buy it for wall-powered studio shooting with an NP-FW50 body. Skip it if you need a stated output figure or shoot outside North America without confirming the input rating.

Gonine NP-FZ100 AC power adapter kit

This kit fits NP-FZ100 owners who want a second wall-powered option for streaming and long recording. The Gonine NP-FZ100 AC power adapter kit pairs an NP-FZ100 dummy battery with an AC power supply adapter, and Gonine states a 24 watt rating with an input of 100 to 240 volts and an output of DC 8 volts at 3 amps.

The kit includes the AC power supply adapter, a US AC power cord, the NP-FZ100 dummy battery, and a user manual. Gonine lists the kit for the A7 III, A7 IV, A7S III, A6600, A7C, A1, FX3, A7R III, A7R IV, and A9, which covers the main NP-FZ100 bodies for stills, video, and streaming work. The dummy battery replaces the BC-QZ1 charger battery role in the sense that it takes the place of the cell in the compartment.

One caution sits in the listing itself: its compatibility table also names NP-FW50 bodies such as the ZV-E10, A6300, and A6400, and names the NP-FW50 as the corresponding battery model, which conflicts with the title and the stated NP-FZ100 design. This guide follows the title and the NP-FZ100 spec, and buyers should do the same and order only for an NP-FZ100 body.

Pros: Stated DC 8 volt, 3 amp output, universal 100 to 240 volt input, kit includes the adapter, cord, dummy battery, and manual, and a clear NP-FZ100 title.

Cons: The listing compatibility table conflicts with the title by naming NP-FW50 bodies, wall outlet only with no portable option, and the cable keeps the battery door partly open.

Buy it for wall-powered NP-FZ100 streaming and long recording. Skip it if the conflicting compatibility table leaves any doubt about your body, or if you need portable power.

Buying guide for best power adapters for sony mirrorless cameras

Start with the battery type, because an NP-FZ100 dummy battery does not fit an NP-FW50 body and the reverse is also true. Then match the power source to the shoot: wall outlet for fixed work, USB-C for portable work, and D-Tap for rigs. Check the stated output and the cable routing before you order.

Check your camera battery type before you order

Check the battery type first, because no adapter or cable can fix a wrong battery type. Open the battery compartment, read the model printed on the cell, and match it: NP-FZ100 for A7 III, A7 IV, A7R III, A7R IV, A7R V, A7S III, A9, A1, A6600, A6700, FX3, FX30, and ZV-E1, and NP-FW50 for the A6000 series, the A7, A7 II, and ZV-E10.

Some listings mix the two types in their compatibility tables, so the table alone is not enough. Read the product title and the stated battery model together, and if they disagree, trust the title and confirm with the seller before ordering. A wrong order costs a shoot day.

If you own bodies of both types, you need one adapter per type, because no dummy battery in this guide fits both. Keep the two kits apart in the bag, and label each cable with its battery type so a hurried swap does not grab the wrong one.

Match the adapter output to the way you shoot

Match the adapter output to the way you shoot, because the camera needs steady power under recording load, not just at idle. Wall kits here state outputs from DC 7.6 volts on the Sony AC-PW20 to DC 8 volts at 3 amps on the Neewer and Gonine kits, and the SmallRig D-Tap cable states 7.8 to 8.4 volts DC. A stated output lets you compare kits.

For USB-C kits, the source matters as much as the dummy battery, because a PD charger or power bank must hold the required draw while the camera records. The Neewer TC-FZ100 states an 8.2 volt output but does not state the PD wattage it requires, so the source should be a PD charger or bank rated for camera use rather than a basic phone charger. A weak source can drop out mid-take.

For D-Tap kits, the rig battery must have a D-Tap output with enough capacity for the whole shoot, since the camera, monitor, and light may share it. Check the rig battery output and the cable length before the shoot, and keep a charged spare rig battery within reach for long days.

Plan cable routing and a backup battery

Plan cable routing before the shoot, because every dummy battery runs a cable out of the battery compartment through the battery door. Sony bodies such as the A7C, A6600, and A7 III have a small door flap that lets the cable pass, but the cable still tethers the camera to its power source and limits how far it can move.

Route the cable so it cannot snag on a tripod leg, a chair, or a passing foot, and leave slack at the camera end so a small move does not tug the dummy battery loose. For handheld work, a dummy battery is often the wrong tool, because the cable fights every move; a charged spare battery suits handheld shooting far better than any tethered adapter.

Keep a charged spare battery in the bag even with a dummy battery kit, because a pulled cord, a tripped breaker, or a dead rig battery ends the shoot at once. The spare battery is the fallback that turns a power failure into a short pause instead of a lost take.

Frequently asked questions

The questions below cover the choices that cause the most confusion after buyers have read the product sections. They focus on safety for long shoots, running from a USB power bank, and whether these adapters charge the camera battery, because those three points decide most purchases in this group, so read them before you buy.

Are the best power adapters for sony mirrorless cameras safe for long shoots

Yes, these adapters are made for long shoots, because a dummy battery passes steady power from an external source instead of draining a small cell. The Sony AC-PW20, the Neewer AC kits, and the Gonine kit all plug into a wall outlet, while the Neewer TC-FZ100 runs from a USB-C PD source and the SmallRig D-Tap cable runs from a rig battery.

Safety depends on matching the parts: the right dummy battery type, a power source that meets the stated input, and a cable that is not pinched in the battery door. The Sony manual notes that the AC-PW20 has no dust or splash rating, so it suits indoor use. Keep the adapter and its cord away from water, heat, and foot traffic during a long take.

For the longest sessions, use the wall-powered kits indoors and keep a charged spare battery nearby as a fallback. A dummy battery removes battery swaps, but it adds a cable and a power source that both need care.

Can a dummy battery run from a USB power bank

Yes, a dummy battery can run from a USB power bank, but only when the kit is built for USB power. The Neewer TC-FZ100 is the USB-C option in this guide: its dummy battery ends in a USB-C port that connects to a PD charger, a PD car charger, a wall adapter, or a power bank with a USB-C port, and it states an 8.2 volt output for NP-FZ100 bodies.

The wall-only kits cannot run from a power bank, because their AC adapters need mains power, and the SmallRig D-Tap cable needs a D-Tap rig battery instead. Neewer also makes a USB DC coupler for NP-FW50 bodies that takes 5 volt, 2 amp USB input, but that is a separate product from the AC-PW20 kit profiled in this guide. Match the kit to the source you actually carry.

For bank-powered shooting, use a bank with a USB-C PD output and enough capacity for the session, and test the setup before the shoot. A bank that cannot hold the draw may drop out under recording load, so a short test run matters more than the bank label.

Do these adapters charge the camera battery

No, these adapters do not charge the camera battery, because the dummy battery holds no cells and only passes power from the external source to the camera. The Sony AC-PW20 manual states this directly: the adaptor supplies power to operate the camera and cannot recharge a battery pack. The same applies to every dummy battery kit in this guide.

When the adapter is connected, the camera runs from the external source, and the battery compartment holds the dummy cell instead of a real battery. Removing the adapter and fitting a real battery returns the camera to normal battery operation, and the real battery charges only in its own charger or through the camera USB port.

For shoots that mix tethered and handheld work, carry charged spare batteries alongside the adapter. The adapter covers the long fixed takes, and the spare batteries cover the handheld shots where a cable would get in the way.

Conclusion

Choose the Sony AC-PW20 for an NP-FW50 body that needs maker-made wall power, the Neewer NP-FZ100 AC kit for an NP-FZ100 body that needs a stated 8 volt, 3 amp output, the Neewer TC-FZ100 for portable USB-C power, the SmallRig D-Tap cable for a V-mount rig, the SmallRig NP-FZ100 AC kit for a SmallRig rig, or the Gonine kit as a second wall option.

Related guides

Browse all Buying Guides guides →