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Wundercurrent W3 Frunk EV Charger

  • The Wundercurrent W3 Frunk is specially designed to fit inside your vehicle’s frunk or boot, making it a compact and portable EV charging solution for everyday use. Its space-efficient design is ideal for EV owners who want a dedicated charger that can be easily stored and carried wherever they go.
  • Built for safe and reliable charging, the W2 Frunk is a purpose-engineered EV extension reel that delivers stable power even in locations without pre-installed earthing. Unlike ordinary extension cables, it features a 15-meter heavy-duty 4 sq mm copper cable, an integrated MCB for electrical protection, and a dedicated external earthing mechanism.
  • The W2 Frunk can be used with or without existing earthing. When earthing is unavailable, the supplied pure copper earthing rod creates a reliable grounding connection, allowing EV owners to charge confidently at homes, basements, parking areas, hotels, and outdoor locations.
  • This makes the Wundercurrent W2 Frunk an ideal charging companion for daily city driving, travel, and locations with inconsistent electrical infrastructure. Read More
(21 customer reviews)

Original price was: ₹19,999.Current price is: ₹9,999.

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Key Features

• 15-Meter Heavy-Duty Cable

High-current 4 sq mm, 3-core copper cable suitable for long-duration and high-load EV charging.

• Built-in Earthing Solution

Includes a 6 mm pure copper earthing rod to create a safe and instant earth connection.

• Electrical Protection

Integrated Miniature Circuit Breaker (MCB) protects your EV and home wiring.

• Weather-Ready Design

The W3 Frunk features a waterproof, heat-resistant cable suitable for outdoor use in temperatures ranging from
–55°C to +50°C. The main unit should be kept in a shaded or covered area for optimal performance.

• 16A Socket Standard

Designed strictly for single-phase 16 Amp sockets to prevent overheating and fire risks.

• Portable & Compact

Reel design fits easily into your car boot or frunk for travel and daily use.

Who Should Buy the W3 Frunk?

The Wundercurrent W3 Frunk is ideal for EV owners who:

  • Charge their vehicle in locations without proper earthing
  • Own higher-capacity or long-range EVs
  • Want a future-ready charging solution with higher current handling
  • Park in apartments, basements, outdoor lots, or travel frequently
  • Prefer a safer alternative to regular extension cables

For smaller city EVs with moderate charging needs, the W2 Frunk may be sufficient.
The W3 Frunk is recommended for maximum safety, durability, and long-term use.

W3 Frunk vs W3 Ultra – Key Differences

Feature W3 Frunk W3 Ultra
Cable Length 15 meters 25 meters
Cable Thickness 4 sq mm 4 sq mm
Protection Type MCB RCBO
Digital Energy Meter Not included Included
Safety Level High Advanced
Portability Easy to carry Slightly heavier

Choose W3 Frunk for reliable everyday charging.
Choose W3 Ultra if you need advanced protection, monitoring, and longer cable reach.

What’s Included in the Box

  • Wundercurrent W3 Frunk EV Charger Unit
  • Wundercurrent Travel Carry Case
  • Pure Copper Earthing Rod
  • 5m External Silicon Earthing Cable
  • User Manual & Safety Instructions

Detailed Product Description

1. What is Wundercurrent and What Does It Do?

Wundercurrent is an EV charging extension reel designed for safe and convenient charging where fixed earthing is unavailable.
It enables reliable EV charging using a standard single-phase 16 Amp socket while providing its own external earthing solution.

2. The Earthing Solution – How It Works

The W3 Frunk includes a 6 mm pure copper earthing rod that can be driven directly into the ground to create a temporary but effective earth connection.

  • Recommended Earthing Resistance: Below 5 ohms
  • Designed to typically stay within safe limits
  • Effectiveness may improve in wet soil conditions

3. Critical Safety Warning – 16A vs 6A Sockets

Can I charge my EV using a 6 Amp socket? No.

  • Overheating and fire risk
  • Damage to EV battery or onboard charger
  • Severe electrical faults

Always use a 16 Amp socket for safe EV charging.

Usage Guidelines

How to Set Up the Earthing Rod

  1. Locate suitable soil near your charging point
  2. Drive the sharp end of the copper rod firmly into the ground
  3. Connect the earthing cable from Wundercurrent to the rod

Weather & Outdoor Use

  • The cable is waterproof and heat-resistant
  • Charging in rain is safe
  • Keep the main unit (reel/MCB box) shaded or covered

Technical Comparison – W2 vs W3

Feature W2 Frunk W3 Frunk
Cable Size 2.5 sq mm 4 sq mm
Current Capacity Moderate Higher
Long-Duration Charging Not ideal Recommended
Future-Ready Limited Yes

Vehicle Compatibility – W3 Frunk

  • Tata: Nexon EV, Curvv EV, Harrier EV
  • Mahindra: XUV400, XUV E8, XUV 9e, BE 6
  • Hyundai: Kona Electric, IONIQ Electric, Creta EV
  • BYD: e6, Atto 3, Seal, Sealion 7, eMAX-7
  • MG: ZS EV, Windsor EV, Cyberster EV
  • Kia: EV6, Carens, Clavis
  • Volvo: EX40
  • Mercedes-Benz: EQB
  • VinFast: VF6, VF7

Technical Specifications

  • Product Name: Wundercurrent W3 Frunk EV Charger Extension Reel
  • Cable Length: 15 meters
  • Core Type: 3-core copper cable
  • Conductor Size: 4 sq mm
  • External Earthing: 6 mm pure copper rod
  • Operating Temperature: −55°C to +50°C
  • Compatibility: Single-phase 16A sockets

Warranty & Support

  • 1-year warranty (Amazon & Flipkart)
  • 2-year warranty (Wundercurrent website)
  • 30-day replacement for manufacturing defects
  • Support: +91 93131 97730 | wundercurrentev@gmail.com

FAQs

Q: Does the Wundercurrent W3 Frunk fit inside a car’s frunk?
Yes. It is designed to fit inside most modern EV frunks.
Dimensions: 30 cm (L) × 24 cm (W) × 20 cm (D)

 

Q: Does Wundercurrent increase charging speed?
No. Charging speed depends on your EV’s onboard charger.

 

Q: Can I leave it outside in the rain?
The cable can remain outside, but the main unit should be kept dry.

 

Q: Why is earthing important?
Earthing provides a low-resistance path for current leakage, preventing electric shock and protecting EV electronics.

 

Q: How do I initiate a replacement?
Contact our support team via phone or WhatsApp at +91 93131 97730.

Weight 0.105 kg
Dimensions 9 × 5 × 2.5 cm

Shipping, Offers & Policies

Shipping and Delivery
Same-day dispatch. Delivery within 3–5 working days depending on your location.

Real-time tracking details will be shared on WhatsApp and Email immediately after dispatch.
No promotion code is applicable on the Digital Energy Meter.

Return and Replacement Policy
7-Day replacement only for manufacturing defects.
Product must be returned with the original box, all accessories, and the AWB label pasted on the package.
Used, damaged, or incomplete returns will not be accepted.

Warranty Information
Exclusive 6-month replacement warranty on purchases made through our website or WhatsApp (Physical damage, water damage, burns, or tampering will not be covered under warranty). Warranty covers defects in materials and workmanship from the date of delivery.

Warranty Service
We provide pickup and drop service for warranty claims to ensure a smooth experience.
To request warranty service, contact customer support at +919313197730 or email wundercurrentev@gmail.com.

Our support team responds quickly and will handle the entire process for you so you never have to follow up twice.

21 reviews for Wundercurrent W3 Frunk EV Charger

  1. ram

    best for ev cars we love it

  2. dilip

    i am very happy with my product .its worth it no worry of charging in long space any more

  3. anubhav

    Good charger for everyday use

  4. shubham bhai

    Product meets my expectations and problem of earthing is solved

  5. avi ravat

    Works perfectly for daily charging

  6. ravi thakur

    best product for home charging, traveling and office work

  7. rohit sharma

    Very convenient and reliable easy to carry and very smart choice for ev owners

  8. priyal

    Simple design and easy handling best for electric car

  9. keyur kathrie

    Happy with the overall performance no tension of earthing any more best for traveling

  10. Harshad

    The silicone cable is top-notch. Durable, soft, and much better than standard cables available locally

  11. Jamesh

    Cable is extremely flexible and high quality — you can immediately tell it’s premium grade.

  12. Jathin

    The silicone cable quality is outstanding. Feels premium and far superior to what you usually find in the market.

  13. Dev

    I secured the Frunk charger before my BE6 delivery. Now I feel confident travelling anywhere.

  14. Dhruv

    Charging anxiety was real until I found Wundercurrent. Booked the Frunk model before my BE6 arrived — now stress-free charging.

  15. Mihir rana

    Earlier I was worried about charging options. Then I discovered Wundercurrent and pre-booked the Frunk charger even before receiving my BE6. Totally satisfied.

  16. Dilip

    Got the Frunk charger for my XEV 9e after comparing options. Compact, practical, and works perfectly.

  17. Rohit

    For my XEV 9e, I was considering W3 Ultra, but the Frunk model suited my needs better. Very happy with the purchase.

  18. Prem

    I recently bought the XEV 9e. Initially planned to buy the W3 Ultra, but when Wundercurrent launched the Frunk version, I chose that instead — and it turned out to be the best decision

  19. Kriti

    Best part is how easily it fits in the Harrier’s frunk. Makes daily charging hassle-free.

  20. Raj

    Using it with my Harrier — the frunk fit is excellent. No space issues and charging performance is solid.

  21. Parth

    I own a Harrier, and this charger fits perfectly in the frunk. Very convenient to carry and store. Works flawlessly.

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