WunderCurrent® Digital Energy Meter for EV Charging | Voltage, Current, Power, kWh, Frequency & Power Factor Display | High-Precision AC Monitoring Module (Black & White)

6-in-1 Real-Time Monitoring for EV Safety & Accuracy : Track essential parameters—Voltage (V), Current (A), Power (W), Units (kWh), Frequency (Hz) & Power Factor (PF)—all displayed on a bright LCD screen. Ensures precision monitoring within ±1% accuracy for reliable EV charging at home or outdoors.
Smart Overload Alerts + Built-In Memory Function : Automatically triggers overload indication when EV load exceeds safe limits. Includes resettable energy counter, backlight memory, and data retention even during power cuts. Designed for safe, continuous EV usage with easy wiring compatibility.
EV-Grade Durable Construction (80–260V Input) : Supports external CT sensor up to 100A, wide AC operating range (80–260V), and long-life electronic components built to handle continuous EV charging conditions. Ideal replacement meter for WunderCurrent W2 Ultra & W3 Ultra with simple plug-in integration.
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Rated 5.00 out of 5 based on 1 customer rating

(1 customer review)

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Key Highlights

• 6-in-1 Real-Time Monitoring (Accuracy ±1%)

Displays:

Voltage (V)
Current (A)
Active Power (W/kW)
Energy Consumption (kWh)
Frequency (Hz)
Power Factor (PF)

• Smart Safety Alerts + Memory Retention

Overload indication when EV load exceeds safe limit
Stores kWh readings even during power cuts
Backlight memory for uninterrupted usage
Resettable energy counter

• EV-Grade Long-Life Construction (80–260V AC)

Supports external CT sensor up to 100A
Designed for continuous EV charging environments
Heavy-duty internal components
Simple wiring — direct replacement for W2 Ultra & W3 Ultra meters

Technical Explanation

1. Voltage (V)

Shows your socket’s voltage.

Below 180V: Many EVs will not charge or charge slowly
Above 250V: Risk of heating or charger cut-off

2. Current (A)

Indicates how much current your EV is drawing.

Helps verify charging speed
Detects wiring issues
Prevents overload

3. Power (W/kW)

Shows real-time power draw.

Checking charging speed
Identifying socket issues
Monitoring fluctuating supply

Energy Consumption (kWh)

Total electricity units consumed during an EV charging session.

Track exact charging cost
Prevent incorrect billing at hotels, resorts, workplaces
Monitor your EV’s charging efficiency
Formula: Units (kWh) × Per-Unit Rate

5. Frequency (Hz)

Should be near 50 Hz in India.

Unstable frequency = EV may refuse to charge
Protects EV electronics

6. Power Factor (PF)

Healthy EV charging requires 0.95–1.0 PF.

Low PF = wasted electricity + slow charging
Indicates poor socket or wiring quality
Helps maintain charging efficiency

🛠️ Specifications

Parameter	Details
Voltage Range	80–260V AC
Display	LCD multi-parameter
Max Current	Up to 100A via CT sensor
Accuracy	±1%
Memory	Retains kWh after power cut
Alerts	Overload Indication
Frequency	50/60 Hz
Compatibility	W2 Ultra, W3 Ultra, all single-phase EV setups
Wiring	Simple single-phase wiring

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.

1 review for WunderCurrent® Digital Energy Meter for EV Charging | Voltage, Current, Power, kWh, Frequency & Power Factor Display | High-Precision AC Monitoring Module (Black & White)

Rated 5 out of 5

Hardik sharma November 28, 2025

Good product

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