Xenon
USB-C wired earphone with 14 mm dual titanium drivers, a 24-bit/96 kHz DAC and a metal housing.
Fits iPhone 15 and later and Galaxy S26 Ultra and S series
₹1,999
Fermi45
The charger for iPhone 17 and Galaxy S
Engineered with precision. Built around your ecosystem.
₹3,999 · inclusive of all taxes
Prices outside India: United States $35 · United Kingdom £29 · Europe €35. US prices are before sales tax; UK and Europe include VAT.
USB Power Delivery
Built for iPhone charging
Fermi45 charges over USB Power Delivery, the standard USB-C devices use to fast charge. When you plug in, your iPhone and the adapter agree on power in a fraction of a second, before charging begins.
Your iPhone always decides how much power it takes. The adapter offers; the device chooses, based on its battery level, its temperature and its model.
Fermi45 offers these power levels: 5 V 3 A, 9 V 3 A, 12 V 3 A, 15 V 3 A, 20 V 2.25 A. Your iPhone picks the one it wants.
45 W USB Power Delivery 3.2 with AVS and PPS.
Simple
- You plug in, and the adapter supplies a safe, low level first.
- The adapter tells your iPhone what it can offer.
- Your iPhone picks the level it wants, and fast charging begins.
- As the battery fills, your iPhone takes less.
Engineering
- Attach detection. The adapter detects a device on the USB-C cable and supplies a safe 5 volts.
- Source capabilities. The adapter sends the power levels it can supply.
- Request. Your iPhone asks for one of them.
- Accept. The adapter agrees to the request.
- PS_RDY. The adapter switches to the agreed level and signals that power is ready.
- Your iPhone manages its own charge. As the battery fills or warms, it draws less, and it can ask again.
Compatibility
Which iPhone do you have?
Choose your model to see how Fermi45 fits it and which cable you need.
Pick your iPhone above. We'll show you exactly what to expect.
iPhone 18 Pro, iPhone 18 Pro Max
Step up to Entropy67.
Entropy67 is the charger matched to it.
Cable: USB-C to USB-C.
iPhone Duo
We're still confirming this model.
We're confirming the details for this model.
Cable: USB-C to USB-C.
iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max
Fermi45 fits.
Cable: USB-C to USB-C.
iPhone Air, iPhone 17e
Fermi45 fits.
Fermi30 is the charger matched to it.
Cable: USB-C to USB-C.
iPhone 16, iPhone 16 Plus, iPhone 16e
Fermi45 fits.
Fermi30 is the charger matched to it.
Cable: USB-C to USB-C.
iPhone 16 Pro, iPhone 16 Pro Max
Fermi45 fits.
Fermi30 is the charger matched to it.
Cable: USB-C to USB-C.
iPhone 15, iPhone 15 Plus
Fermi45 fits.
Fermi20 is the charger matched to it.
Cable: USB-C to USB-C.
iPhone 15 Pro, iPhone 15 Pro Max
Fermi45 fits.
Fermi30 is the charger matched to it.
Cable: USB-C to USB-C.
iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13 (all), iPhone 12 (all), iPhone SE (2nd, 3rd gen)
Fermi45 fits.
Fermi20 is the charger matched to it.
Cable: USB-C to Lightning (MFi-certified recommended).
iPhone 11 (all), iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8, iPhone 8 Plus
Fermi45 fits.
Fermi20 is the charger matched to it.
Cable: USB-C to Lightning.
We couldn't load the compatibility table. The full table is at /compatibility/iphone-charger/.
| iPhone | Fit | Cable |
|---|---|---|
| iPhone 18 Pro, iPhone 18 Pro Max | Step up to Entropy67. | USB-C to USB-C |
| iPhone Duo | We're still confirming this model. | USB-C to USB-C |
| iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max | Fermi45 fits. | USB-C to USB-C |
| iPhone Air, iPhone 17e | Fermi45 fits. | USB-C to USB-C |
| iPhone 16, iPhone 16 Plus, iPhone 16e | Fermi45 fits. | USB-C to USB-C |
| iPhone 16 Pro, iPhone 16 Pro Max | Fermi45 fits. | USB-C to USB-C |
| iPhone 15, iPhone 15 Plus | Fermi45 fits. | USB-C to USB-C |
| iPhone 15 Pro, iPhone 15 Pro Max | Fermi45 fits. | USB-C to USB-C |
| iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13 (all), iPhone 12 (all), iPhone SE (2nd, 3rd gen) | Fermi45 fits. | USB-C to Lightning (MFi-certified recommended) |
| iPhone 11 (all), iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8, iPhone 8 Plus | Fermi45 fits. | USB-C to Lightning |
Newer iPhone models can charge faster with higher-wattage adapters.
Also fits Galaxy S26 Ultra and S series.
Safety
Protection built in
Fermi45 has these protections built in:
- Over-voltage protection
- Over-current protection
- Over-temperature protection
- Short-circuit protection
Indian safety standard
Marked IS 13252 (Part 1), the Indian standard for IT equipment power supplies. How to check a BIS registration
Use and care
- Keep it in open air while it is plugged in. Don't cover it with a blanket or pillow, or keep it under your body.
- Keep it dry. Don't use it near a sink, bath or shower, and don't plug it in or unplug it with wet hands.
- Unplug it and stop using it if the cable is frayed, if the pins or case are damaged, or if it has been in rain or liquid. Unplug it before you clean it.
Ownership
Looked after, for years.
2-year warranty
Register your Fermi45 and keep your warranty even if you lose the invoice.
Returns
Who you are buying from
- Seller
- Erobern Technology Solutions Pvt. Ltd. (CIN U72900WB2017PTC223716)
- Registered and dispatch address
- 207 M, Thakurpukur Road, Kolkata, West Bengal 700063
- Corporate office
- Salarpuria Symbiosis, Bannerghatta Road, Arekere, Bengaluru, Karnataka 560076
- GSTIN
- 19AAECE8644D1ZJ
- Grievance officer
- Vikram, Grievance Manager · support@eronix.in · +91 90380 72251. Complaints are acknowledged within 48 hours and resolved within one month.
- Customer care
- support@eronix.in · +91 90380 72251
Terms · Privacy · Refund and Returns · Shipping · Contact
Specifications
- Product
- Fermi45 · 45 W USB-C adapter
- Model
- WC45GWHT
- Colours
- Carbide
- Rating (input)
- 100–240 V ~ 50–60 Hz
- Port(s)
- 2× USB-C (25 + 20 W or 30 + 15 W)
- Maximum power
- 45 W
- Power levels
- 5 V 3 A · 9 V 3 A · 12 V 3 A · 15 V 3 A · 20 V 2.25 AThe set voltages the adapter offers. Your device picks the one it wants.
- Programmable Power Supply (PPS)
- 5–20 V, 3 A; Samsung SFC and SFC 2.0Lets a phone ask for the exact voltage it wants, in small steps, while it charges.
- Adjustable Voltage Supply (AVS)
- SupportedA USB Power Delivery mode that lets the device set the voltage in fine steps at higher power.
- Protections
- Over-voltage, over-current, over-temperature, short-circuit
- In the box
- Power adapter. Cable not included.
- Warranty
- 2-year warranty
- Seller
- Erobern Technology Solutions Pvt. Ltd.
Completes the set
Everyday Cable
USB-C to USB-C, 60 W, 1 m, braided, aluminium shells, leather tie.
Fits iPhone 15 and later, Galaxy S26 Ultra and S series, MacBook Air, MacBook Pro and iPad Pro
₹1,499
Leather Wallet
Leather wallet for two cards, magnets matched to the ERONIX case.
Fits iPhone 15 and later
₹3,499
Nothing here fits that device. Check what fits.
Product information
- MRP
- ₹3,999 (incl. of all taxes)
- Manufactured and imported by
- Erobern Technology Solutions Pvt. Ltd., 207 M, Thakurpukur Road, Kolkata, West Bengal 700063
- Marketed by
- Erobern Technology Solutions Pvt. Ltd.
- Consumer care
- +91 90380 72251 · Contact
- Warranty
- 2-year warranty
Find a store
See Fermi45 in a store before you buy it. Search the store finder, or tell us your city and we arrange it with a store near you and call you back.
The store finder lists stores in India.
Received.
Your reference is . We call you with the store's address.
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