What you can do about a cracked Samsung charger plug

A cracked Samsung charger plug is usually not worth repairing yourself—the risk of electric shock or fire is real, and a replacement plug costs far less than a hospital visit. If the crack is small and only in the plastic housing (not exposing any metal or wires), you can seal it temporarily with electrical tape while you order a replacement. If the crack exposes metal contacts, wires, or the internal connector, stop using it when ready. A damaged plug can short-circuit, overheat, or deliver current to the metal casing of your phone.

Your safest options are buying an official Samsung replacement plug, purchasing a certified third-party charger, or using a USB-C cable with a different power adapter if your Samsung uses USB-C. This section walks you through assessing the damage, temporary fixes for minor cracks, and how to choose a replacement.

Key Takeaways

  • If the crack exposes any metal, wires, or internal parts, throw the charger away—it is a fire and shock hazard.
  • Small cracks in the plastic housing only can be sealed temporarily with electrical tape while you wait for a replacement.
  • Official Samsung replacement plugs are sold through Samsung's website, carrier stores, and retailers like Best Buy and Amazon.
  • Third-party chargers must be USB-IF certified (for USB-C) or MFi certified (for older Samsung connectors) to be safe.
  • If your Samsung uses USB-C, you can use any certified USB-C power adapter instead of buying a Samsung-branded one.

Inspect the crack before you touch it again

Unplug the charger from the wall outlet first. Look closely at the cracked area with good lighting. If you see any of the following, the plug is unsafe and should not be used: exposed copper or silver metal, visible wires or circuitry, discoloration or burn marks around the crack, or a smell of melted plastic.

If the crack is only in the outer plastic casing and no metal or wires are visible, the plug may be safe to use temporarily. Even so, inspect it every time you plug it in. If the crack grows, if you notice any heat coming from the plug, or if the phone charges slowly or not at all, stop using it and get a replacement.

Temporary seal with electrical tape

Electrical tape is not a permanent fix, but it can buy you a few days while a replacement arrives. Unplug the charger. Wrap the cracked area tightly with electrical tape, overlapping each layer by half the tape's width. Cover the entire crack and extend the tape at least one inch beyond it on both sides. Press firmly so the tape adheres smoothly with no air bubbles.

This works only for small cracks in the plastic housing. Do not use tape if the crack exposes any metal or wires. Do not tape over the metal prongs or connector pins—you need to see them to may support they are not damaged. Check the tape daily; if it starts to peel or if you see any change in the crack, remove the tape and stop using the charger.

Buy an official Samsung replacement plug

The safest choice is a genuine Samsung charger plug that matches your phone's connector type. Samsung phones use either USB-C (most models from 2018 onward) or the older Samsung proprietary connector (older Galaxy models). Check your phone's manual or Samsung's website to confirm which type you need.

Official Samsung plugs are sold through Samsung.com, your phone's carrier (Verizon, AT&T, T-Mobile, etc.), Best Buy, Amazon, and Walmart. Prices typically range from $15 to $30 depending on the wattage. When you order, match the wattage of your old charger if possible—you can find this printed on the plug itself (usually 15W, 25W, 45W, or higher). A higher-wattage charger will not damage your phone, but a lower-wattage one may charge slowly.

Choose a certified third-party charger if Samsung is unavailable

If you cannot find an official Samsung plug quickly, a certified third-party charger is a safe alternative. The key word is certified. Look for these marks on the packaging or product listing:

  • USB-IF certification (for USB-C plugs): The USB Implementers Forum certifies chargers that meet safety and performance standards. The packaging will say "USB-IF Certified" or show the USB-IF logo.
  • MFi certification (for older Samsung connectors): Made for iPhone certification is rare for Samsung plugs, but some third-party makers use it. Look for the MFi logo on the packaging.
  • UL or FCC marks: These indicate the charger has passed U.S. safety testing. You will see "UL" or "FCC" printed on the plug itself.

Reputable third-party brands include Anker, Belkin, and RAVPower. Avoid chargers with no certification marks, no brand name, or prices that seem too low (under $5). These are often counterfeit and can overheat or damage your phone.

Use a USB-C power adapter if your Samsung has USB-C

If your Samsung phone charges via USB-C, you do not need to buy a Samsung-branded plug at all. Any certified USB-C power adapter will work—this includes chargers for laptops, tablets, and other phones. This gives you the most options and often the lowest cost.

When choosing a USB-C adapter, match the wattage to your phone's original charger if you can. Most Samsung phones from 2020 onward support 25W or higher. Check your phone's manual or Samsung's website for the recommended wattage. Buy from a brand with good reviews and look for USB-IF certification on the packaging. You can use the same adapter to charge multiple devices, which makes it convenient for travel.

What to avoid when replacing your charger

Do not buy a charger without any certification marks or brand name. Counterfeit chargers are common on third-party marketplaces and can overheat, fail suddenly, or damage your phone's battery. Do not assume a charger is safe just because it is cheap or has good reviews—read the reviews carefully to see if anyone mentions overheating or the charger failing.

Do not try to repair the plug with super glue, solder, or any adhesive other than electrical tape. These methods do not insulate the charger and can make it more dangerous. Do not continue using a charger that feels hot to the touch, smells like plastic, or charges your phone very slowly. These are signs of internal damage that tape cannot fix.

Frequently Asked Questions

Can I use a charger from a different phone brand with my Samsung?

Yes, if both phones use the same connector type. Most modern Samsung phones use USB-C, and any certified USB-C charger from any brand will work. Older Samsung phones used proprietary connectors, so you would need a Samsung-specific charger or an adapter. Check your phone's manual to confirm the connector type.

Is it safe to use a charger with a higher wattage than the original?

Yes. Your phone's charging circuit only draws the power it needs, so a 45W charger will not damage a phone designed for 25W. The phone will charge at the same speed or slightly faster. A lower-wattage charger is safe too, but your phone will charge more slowly.

What should I do if the charger plug is cracked but still works?

If the crack only affects the plastic housing and no metal or wires are exposed, you can seal it with electrical tape as a temporary measure. However, order a replacement right away. Even small cracks can grow or allow moisture inside, which increases the risk of short-circuit or fire over time.

Where can I recycle my old cracked charger?

Most electronics retailers, including Best Buy and Staples, have recycling programs for old chargers and cables. Some Samsung stores also accept them. Call ahead to confirm they take chargers. Do not throw a damaged charger in the trash—the battery or circuitry inside can leak chemicals or catch fire in a landfill.

How long does a Samsung charger plug usually last?

A well-made charger plug lasts three to five years with normal use. Cracks often happen from bending the cable near the plug, dropping the charger, or leaving it in a hot car. To extend the life of your next charger, coil the cable loosely, avoid sharp bends near the plug, and store it in a cool, dry place.