ALITOVE 24V 3A 72W AC to DC Adapter Power Supply Converter AC 100V ~ 240V to DC 24V 3amp Transformer with 5.5x2.1mm DC Output Jack for 5050 3528 LED Strip Module Light, CCTV Camera System
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AI Verdict
This is a cheap, no-frills 24V power brick that gets the job done for basic LED strip and CCTV setups, provided you keep the load under 60 watts.
It works perfectly for low-draw 24V devices like a single security camera or a short LED strip. The voltage drop issues mean it struggles with high-density lighting projects that actually demand the full 72 watts.
If your LED project requires exactly 72W, upgrade to a 24V 5A (120W) power supply to give yourself a safe 20% overhead margin.
Regret Score™
Low RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Includes a screw-terminal female DC connector for easy wire splicing without soldering
- Handles 100V to 240V input for global compatibility
- Built-in thermal cut-off and short circuit protection prevent catastrophic failures
- Standard 5.5x2.1mm barrel jack fits most off-the-shelf LED controllers and cameras
Cons
- Voltage drops noticeably when pushed near the maximum 3A limit, causing LED flicker
- Runs hot to the touch if you continuously draw more than 60 watts
- Strictly rated for indoor use with zero moisture protection
Dimension Scores
Struggles to maintain a steady 24V when pushed past 2.5 amps.
Fanless design operates completely silently with no reported coil whine.
Standard plastic housing gets uncomfortably hot under heavy load.
Basic attached cables lack velcro straps, but the free terminal adapter simplifies bare-wire connections.
Best For
- Powering a single 5-meter run of 24V 5050 LED strip lights indoors
- Replacing a dead power brick for a standard 24V CCTV security camera
- DIY electronics projects using the included screw-terminal adapter
Not Recommended For
- High-density LED setups requiring more than 72W of continuous power
- Outdoor patio lighting or damp garage environments
Watch Out For
- Voltage sag under heavy load — if you pull exactly 3 amps, your LEDs will likely flicker or dim at the end of the strip.
- The power brick gets uncomfortably hot if you ignore the 80% rule and run it at the full 72W capacity.
- No weatherproofing whatsoever — using this outside or in a humid bathroom will short it out.
Full Specifications
| ASIN | B078RY7BPL |
| Brand | ALITOVE |
| Color | 3A Black |
| Wattage | 72 watts |
| Amperage | 3 Amps |
| Item Weight | 11.6 ounces |
| Manufacturer | ALITOVE |
| Input Voltage | 120 Volts (AC) |
| Connector Type | Barrel Connector |
| Number of Items | 1 |
| Special Feature | Short Circuit Protection,Wireless |
| Item model number | ALT-2403 |
| Compatible Devices | Cameras |
| Product Dimensions | 4.92 x 2.17 x 1.18 inches |
| Included Components | 1x 24V 3A power supply adapter & 1x AC power cord & 1x DC female connector |
| Is Discontinued By Manufacturer | No |
What Buyers Say
The most recurring theme in user reviews is the voltage drop when pushing this adapter to its limits. People powering a single CCTV camera or a short LED strip report flawless, silent operation. DIYers trying to run dense WS2811 LED strips notice flickering and dimming because the unit struggles to maintain a true 24V at 3 amps. The included screw-terminal adapter is universally praised for making bare-wire connections painless. Heat generation is another common talking point, with the plastic brick getting quite warm if left on 24/7.
“It powered my 3D printer fine for a month but gets way too hot to touch, so I ended up buying a beefier 5A version just to be safe.”
Common Praise
- The included screw-terminal adapter saves a ton of time on DIY wiring
- Completely silent operation with no annoying coil whine
- Perfect fit for standard 5.5x2.1mm security camera inputs
- Compact enough to hide behind a desk or TV stand
Common Complaints
- Voltage drops below 24V when drawing more than 2.5 amps
- The plastic housing gets very hot during continuous use
- Power cord from the wall to the brick is shorter than expected
- LEDs flicker if the power supply is maxed out
Ownership Tips
- The barrel jack fits snugly at first but can loosen up if unplugged frequently over a few months.
- Running it at 50W instead of 72W keeps the brick cool and extends its lifespan significantly.
- The green indicator light on the brick is surprisingly bright in a dark bedroom.
Frequently Asked Questions
Can I use this outside for my patio LED strips?
No. This adapter has no IP rating and is strictly for indoor use. Moisture or rain will destroy it.
Will this work with my 12V LED lights?
Absolutely not. This outputs 24V DC, which will instantly fry any device rated for 12V.
Does it come with the adapter to connect bare wires?
Yes, it includes a female DC barrel connector with screw terminals, so you don't need to solder anything.
How many watts can I safely run on this?
While rated for 72W, you should follow the 80% rule and keep your continuous load under 58W to prevent overheating.
What size is the plug on the end?
It uses a standard 5.5mm x 2.1mm DC barrel jack, which is the most common size for LED controllers and cameras.
Buying Guide
When buying a power supply, the golden rule is to never max it out. If your device needs 72 watts, buying a 72-watt adapter means it will run at 100% capacity, generate a ton of heat, and likely die early. You always want a 20% buffer. Also, double-check your device's voltage — plugging a 24V adapter into a 12V device will permanently destroy your electronics in seconds.
24V DC Output
This is the electrical pressure. It must match your device exactly. Think of it like putting the right type of gas in your car; using 24V on a 12V device is like putting diesel in a standard engine.
3A (72W) Max
This is the maximum amount of power it can deliver. Your device will only 'pull' the amps it needs, so having a power supply with a higher amp rating than your device is perfectly safe.
5.5x2.1mm Jack
This is the physical size of the plug. The 5.5mm is the outer diameter and 2.1mm is the inner pin. If your device has a 2.5mm pin, this plug won't fit.
Alternatives
If your setup requires exactly 72W or more, search for a '24V 5A power supply' to give yourself a safe thermal buffer.
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