The best charger for the Galaxy Z Fold 8 Ultra is the Tech-Protect PowerVision NC45W-GaN. It has a profile of 15 V / 3 A, supports PPS, and features a display where you can check the actual charging power. A safe choice is the original Samsung charger EP-T4511 45 W. For both, purchase a USB-C 5 A cable, as without it, the phone won’t reach 45 W.
The Z Fold 8 Ultra has a 5,000 mAh battery and supports 45 W wired charging and 20 W wireless charging. It sounds simple, but the charger market is full of 65 W and 100 W bricks that throttle down to 25 W in Samsung devices.
Below you will find three parameters that must be on the box, a fourth condition often overlooked by manufacturers, and a ranking of 7 chargers with an output profile table.
Three parameters that must be on the box
When buying a charger for the Z Fold 8 Ultra, look for three things at once. The absence of even one will revert the phone to a slower mode.
Power: 45 W or more. A more powerful charger won’t hurt. The phone draws exactly what it needs, and a 65 W or 100 W brick operates cooler than a 45 W brick pushed to its limits. If you’re looking for the smallest high-power designs, check out our ranking of GaN chargers.
PPS: a necessary condition. Programmable Power Supply allows for smooth regulation of voltage and current instead of jumping between fixed thresholds. Without PPS, a 45 W charger throttles down to 15–25 W in Samsung devices, as the phone cannot activate Super Fast Charging 2.0 mode.
PD 3.0: base protocol. USB Power Delivery 3.0 is the standard under which PPS operates at all. A charger with just Quick Charge, without PD, will not communicate with Samsung at full speed.
Note: “45 W” on the casing is the maximum power of the charger, not a guarantee of 45 W for the phone. The output profile matters. Look for the specification stating 15 V / 3 A: that’s what provides 45 W.
The fourth condition that charger manufacturers are silent about
You can have the perfect charger and still charge your phone slowly. The reason lies in the cable.
Charging at 45 W requires a USB-C to USB-C cable with a 5 A load capacity and an e-marker. An e-marker is an integrated circuit in the cable that informs devices what current the cable can safely carry. The USB Type-C specification requires it in every cable above 3 A.
A cable without an e-marker reports a limit of 3 A. The phone sees this limit and automatically switches to a slower mode, even if the charger offers more. A regular USB-A cable also excludes Super Fast Charging 2.0.
Samsung sells its set directly under the name “45W PD Power Adapter with 5A USB-C Cable.” This is not a marketing addition, but part of the specification.
This explains the most common complaint from users of foldable phones: “I bought a more powerful charger, and the phone charges slower than before.” Usually, the culprit is the cable included in the package.
How long does the Galaxy Z Fold 8 Ultra actually take to charge
| Parameter | Value |
|---|---|
| Battery capacity | 5,000 mAh |
| Wired charging | 45 W (Super Fast Charging 2.0) |
| Wireless charging | 20 W, Qi2 standard |
| Magnets in the case | ❌ phone is “Qi2 Ready” |
| Connector | USB-C |
| Required cable for 45 W | USB-C / USB-C, 5 A, e-marker |
The battery has increased from 4,400 mAh in the previous generation to 5,000 mAh thanks to silicon-carbon cells. With the larger cell, the difference between charging at 25 W and 45 W becomes noticeable: it’s a matter of several dozen minutes for a full cycle.
Note: The Z Fold 8 Ultra does not have magnets in the case. It supports Qi2, but the magnetic ring must be provided by the case. A magnetic wireless charger will not stick to the bare phone.
Ranking: 7 best chargers for Galaxy Z Fold 8 Ultra
1. Tech-Protect PowerVision NC45W-GaN: the only one with a power display
Our choice: a complete set of parameters plus a display that confirms the actual power.
This is a charger that shows how many watts are actually flowing to the phone. The PowerView AI 2.0 display provides the current power consumption and temperature. If there is an issue with charging speed, you can immediately see whether the charger or the cable is to blame.
Under the hood, it has a complete set of required parameters: a profile of 15 V / 3 A, PPS in the range of 5–11 V at 4.5 A, and the PD 3.2 protocol, which is newer than the required PD 3.0.
- Profile 15 V / 3 A provides a full 45 W for Samsung
- PPS 5–11 V / 4.5 A and PD 3.2, QC4+, AVS, UFCS, AFC
- PowerView AI 2.0 display shows power in watts and temperature
- GaN technology in a case of 78.5 × 32 × 41 mm
- Thermal and overvoltage protections
Cons: one USB-C port. If you are charging a phone and a laptop at the same time, check the multi-port options below. No cable included.
| Parameter | Value |
|---|---|
| Maximum power | 45 W |
| Ports | 1 × USB-C |
| Profile 15 V / 3 A | ✅ |
| PPS | ✅ 5–11 V / 4.5 A |
| Protocols | PD 3.2, QC4+, AVS, UFCS, AFC |
2. Samsung EP-T4511 45W: original without surprises
If you don’t want to analyze the specifications, take the manufacturer’s charger. EP-T4511 is Samsung’s reference 45 W brick and the standard against which others are compared.
The specification lists PDO profiles of 9 V, 15 V, and 20 V, with a current of 3 A at 9 V and 15 V, and PPS in the range of 5–20 V. The standby power consumption is below 5 mW, so the brick can remain in the socket.
- 15 V / 3 A profile confirmed in the manufacturer’s specification
- PPS 5–20 V and full compatibility with Super Fast Charging 2.0
- Standby consumption below 5 mW
- Protections against overload, short circuit, and overheating
Two downsides. Cable sold separately. And this is not a trivial matter, because without a 5 A cable, the charger will not show its full capabilities. It is also the largest design among the 45 W models: 43.5 × 81.8 × 28 mm, without GaN technology.
| Parameter | Value |
|---|---|
| Maximum power | 45 W |
| Ports | 1 × USB-C |
| Profile 15 V / 3 A | ✅ |
| PPS | ✅ 5–20 V |
| Cable included | ❌ |
3. UGREEN Nexode Pro 45W: two ports in a package-sized cube
The best compromise between size and capabilities. The GaNInfinity chip allowed to fit 45 W and two USB-C ports into a 35.89 × 36.5 × 47 mm housing, 21% smaller than traditional designs.
The list of supported standards is the longest in the ranking and includes the most important: PD 3.0 with PPS, along with QC4+, SCP, FCP, and AFC. The manufacturer states that the MacBook Air M2 charges up to 72% in one hour.
- PD 3.0 with PPS plus QC4+, QC3.0, SCP, FCP, AFC
- Two USB-C ports: phone and headphones simultaneously
- GaNInfinity provides a 21% smaller casing
- Thermal Guard monitors temperature in real-time
To be fair: the manufacturer does not publish exact voltage profiles in the store specification, so we cannot confirm the 15 V / 3 A profile in black and white. However, the presence of PPS in PD 3.0 is sufficient confirmation. This is the most frequently purchased 45 W charger in the ranking.
| Parameter | Value |
|---|---|
| Maximum power | 45 W |
| Ports | 2 × USB-C |
| 15 V / 3 A profile | not specified |
| PPS | ✅ |
| Technology | GaNInfinity |
[hs_products ids=”142548,102989,76149″ cols=”3″ title=”Three highest-rated chargers from the ranking”]
4. USAMS CC305 T66 45W GaN: full 45 W on the main port
USAMS, as one of the few manufacturers, provides a full output profile table in the store. This works to its advantage. The USB-C1 port delivers 5 V / 3 A, 9 V / 3 A, 12 V / 3 A, 15 V / 3 A, and 20 V / 2.25 A.
The second port is noticeably weaker (15 V at 2 A), and when both are used simultaneously, the power is divided into 25 W and 18 W. It’s important: connect the phone to port C1 if you want full speed.
- Profile 15 V / 3 A on the USB-C1 port, confirmed in the manufacturer’s table
- Two USB-C ports with power split of 25 W + 18 W
- GaN technology, housing made of ABS and polycarbonate (PC)
- Weight approximately 96 g, dimensions 39 × 33.5 × 44.5 mm
What is missing: the specification does not explicitly mention PPS. However, the 15 V / 3 A profile is clearly stated, and it is responsible for 45 W.
| Parameter | Value |
|---|---|
| Maximum power | 45 W |
| Ports | 2 × USB-C (25 W + 18 W combined) |
| Profile 15 V / 3 A | ✅ port C1 |
| PPS | not specified |
| Weight | approx. 96 g |
5. Bizon Charger VT-36B 45W: the only one with Super Fast Charging 2.0 in the specification
The most complete specification outside the first league of brands. Bizon is the only one that mentions Super Fast Charging 2.0 by name in the specification, which is exactly the mode that matters for Samsung.
Moreover, the 15 V / 3 A profile is available on both USB-C ports, not just the main one. GaN3 technology keeps the temperature low, and the manufacturer claims it can charge up to 50% in 30 minutes.
- Super Fast Charging 2.0 mentioned directly in the specification
- Profile 15 V / 3 A on both USB-C ports
- GaN3 lowers operating temperature
- CE and RoHS certifications, dimensions 9 × 3.5 cm
Limitation: with two devices at once, 45 W is divided between the ports, so the phone will not receive full power. Bizon is the least recognizable brand in the comparison, but here the specification speaks for itself.
| Parameter | Value |
|---|---|
| Maximum power | 45 W |
| Ports | 2 × USB-C |
| Profile 15 V / 3 A | ✅ both ports |
| Super Fast Charging 2.0 | ✅ declared |
| Technology | GaN3 |
6. Spigen EE451EU Essential 45W: charger and cable in one box
This is the only item in the ranking with a cable included. Considering that the cable determines the achievement of 45 W, the set in one box has real value.
The design is maximally simple: one USB-C port, 45 W power, Power Delivery support, cable length of 1 m.
- 1 m USB-C cable included
- 45 W power on one USB-C port
- Power Delivery standard
- Compact design without unnecessary features
To be fair: Spigen does not publish voltage profiles, PPS support, or the load capacity of the included cable in the product sheet. If you care about confirmed 45 W, choose an item with full specifications, and purchase the cable separately.
| Parameter | Value |
|---|---|
| Maximum power | 45 W |
| Ports | 1 × USB-C |
| Profile 15 V / 3 A | not specified |
| PPS | not specified |
| Cable included | ✅ 1 m |
7. Satechi ChargeView GaN 140W: one cube for the entire desk
A proposal for someone who wants to use one charger for a laptop, tablet, headphones, and Z Fold 8 Ultra. Four USB-C ports and 140 W are enough to charge the phone at full power even when the other ports are in use.
The display shows the charging status, and GaN technology keeps reasonable dimensions for this power. An alternative to a multi-port cube are 2-in-1 and 3-in-1 charging stations.
- 140 W total power
- Four USB-C ports: phone, laptop, tablet, and headphones at the same time
- Built-in display for charging status
- GaN Technology in a compact housing
Honestly: this is overkill for the phone itself, and the product card does not mention PPS or power distribution to the ports. You buy it for the number of ports and power reserve, not because it is the best charger for the phone itself.
| Parameter | Value |
|---|---|
| Maximum power | 140 W |
| Ports | 4 × USB-C |
| Profile 15 V / 3 A | not specified |
| PPS | not specified |
| Display | ✅ charging status |
[hs_products ids=”108818,127267,132892,138104″ cols=”4″ title=”Items 4–7 from the ranking”]
Comparison of 45 W chargers for Samsung Galaxy Z Fold 8 Ultra
| Charger | Power | Ports | Profile 15 V / 3 A | PPS | Highlight |
|---|---|---|---|---|---|
| Tech-Protect PowerVision NC45W | 45 W | 1 × USB-C | ✅ | ✅ | Power and temperature display |
| Samsung EP-T4511 | 45 W | 1 × USB-C | ✅ | ✅ | Original phone manufacturer |
| UGREEN Nexode Pro | 45 W | 2 × USB-C | not specified | ✅ | Smallest with two ports |
| USAMS CC305 T66 | 45 W | 2 × USB-C | ✅ port C1 | not specified | Full output profile table |
| Bizon Charger VT-36B | 45 W | 2 × USB-C | ✅ both ports | not specified | Claims Super Fast Charging 2.0 |
| Spigen EE451EU Essential | 45 W | 1 × USB-C | not specified | not specified | Cable included |
| Satechi ChargeView | 140 W | 4 × USB-C | not specified | not specified | Four ports and display |
“Not specified” means that the manufacturer does not publish this parameter on the product sheet. This is not a criticism of the equipment, but information about what cannot be verified before purchase.
Which charger to choose? Recommendations based on needs
Want to be sure you’re getting 45 W → Tech-Protect PowerVision NC45W-GaN. The display shows real power, so you don’t have to guess anything.
Don’t want to analyze specifications → Samsung EP-T4511. The charger from the phone manufacturer, fully compliant with the standard. Remember the cable.
Charging your phone and a second device → UGREEN Nexode Pro 45W. Two USB-C ports in a case smaller than the original Samsung.
Want 45 W on both ports at the same time → Bizon Charger VT-36B. 15 V / 3 A profile on each output and Super Fast Charging 2.0 mentioned in the specifications.
Buying your first charger and don’t have a cable → Spigen EE451EU Essential. A complete set in one box.
You have a laptop, tablet, and phone on your desk → Satechi ChargeView GaN 140W. Four ports and power reserve.
Cable: the element where it’s easiest to lose 45 W
Let’s repeat, because this is the most common mistake. To charge 45 W you need a USB-C to USB-C cable with a 5 A load capacity and an e-marker. A cable from the previous phone’s set, a USB-A cable, and a cheap unmarked wire will keep the phone in a slower mode.
What to look for in the cable description:
- 5 A or 100 W is the same information expressed differently
- E-marker, sometimes described as “E-Mark chip”
- USB-C on both ends: adapters and USB-A are not acceptable
- Length matched to the charging location, because a longer cable means greater losses
More about choosing the cable can be found in the guide which fast charging cable to choose.
[hs_products ids=”120612,120615,137656″ cols=”3″ title=”USB-C 5 A cables for 45 W charging”]
You will find the full selection in the category USB-C to USB-C cables.
Wireless charger for Samsung: what Qi2 offers in the Z Fold 8 Ultra
The Z Fold 8 Ultra charges wirelessly with a power of 20 W in the Qi2 standard. A wireless charger is a convenient solution for the desk, but it is always slower than wired charging.
Important note: the phone does not have magnets in the case. A magnetic Qi2 charger will not stick to the bare phone until you put on a case with a magnetic ring. A regular flat wireless charger will work without any additional accessories.
When choosing a wireless charger for Samsung, check the declared power for Android phones. Some magnetic chargers state the highest power only for iPhones, while offering significantly less for other devices.
Below you will find both variants: flat pads that work with a bare phone, and magnetic Qi2 models to pair with a case with a ring.
[hs_products category=”245″ limit=”6″ sort=”sales” title=”Wireless and magnetic Qi2 chargers”]
Charging in the Car and on the Go
In the car, the same three parameters apply as at home. Look for a 45 W charger with PD and PPS, not a block described only by the amperage. Check car chargers and power banks if you are charging your phone on the go.
If you are looking for accessories for a specific model, we have separate categories for Galaxy Z Fold 8 Ultra and Galaxy Z Fold 8.
Summary
The best charger for the Samsung Galaxy Z Fold 8 Ultra is the Tech-Protect PowerVision NC45W-GaN. It has a confirmed profile of 15 V / 3 A, PPS, and a display that shows real power. The safest choice without analyzing specifications is the original Samsung charger EP-T4511, and the most confirmed parameters outside of the original are provided by the Bizon Charger VT-36B.
Three things to remember:
- Three parameters on the box: power of 45 W or more, PPS, and PD 3.0. Lack of PPS takes away over half the speed.
- 5 A cable with e-marker is just as important as the charger. Without it, the phone will not reach 45 W.
- A stronger charger does not harm. A 65 W or 100 W charger will provide exactly what the phone requests.
FAQ: Frequently Asked Questions about the Z Fold 8 Ultra Charger
Does it have to be an original charger for Samsung?
No. Any charger with a minimum power of 45 W, supporting PPS and PD 3.0 standard is sufficient. The original Samsung charger ensures compatibility without checking specifications, but chargers from other brands with these parameters work identically.
What is the difference between a 25 W charger and a 45 W charger?
The 45 W charger activates Super Fast Charging 2.0 mode in the Galaxy Z Fold 8 Ultra, which is a profile of 15 V / 3 A. The 25 W charger is limited to the first generation of Super Fast Charging. With a 5,000 mAh battery, the difference in full cycle time is several dozen minutes.
Can a 65 W charger be used to charge the phone?
Yes. It is completely safe. The phone negotiates the power it needs with the charger and will draw a maximum of 45 W. A stronger charger operates cooler because it does not work at the edge of its capabilities.
How many watts must a charger for Samsung have?
To the Galaxy Z Fold 8 Ultra minimum of 45 W with PPS support. A 25 W charger will charge the phone, but clearly slower. Power alone is not enough: a 65 W block without PPS will slow down to 15–25 W.
Why does my new charger charge slower than my old one?
The most common reason is the cable. 45 W charging requires a USB-C to USB-C cable with a 5 A load capacity and an e-marker. Another reason may be the lack of PPS support in the new charger, despite the high power indicated on the casing.
Does the Galaxy Z Fold 8 Ultra support wireless charging?
Yes, with a power of up to 20 W in the Qi2 standard. However, the phone does not have magnets in the casing, so a magnetic Qi2 charger requires a case with a magnetic ring. A regular flat induction charger works without any additions.
What is the purpose of a power display on a charger?
It allows you to verify the actual charging speed. The display shows the power consumption in watts, so you can immediately see whether the phone is receiving 45 W or has dropped to a slower mode due to the cable or lack of PPS.
Sources: Galaxy Z Fold8 Ultra specifications on GSMArena, 45W PD Power Adapter with 5A USB-C Cable set on Samsung.com, USB Type-C specification, e-marker requirement above 3 A — USB-IF