Tech OVN

Single Socket 3.3 kW EV Charger

Home, Office & Light Commercial — From ₹8,500

Effortless EV charging for homes, offices, restaurants, hotels, and residential complexes. Compact, connected, and safe.

3.3 kWPower₹8,500FromIP55RatingOCPP 2.0.1Protocol2/3/4 WheelerVehicles
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Tech OVN single socket 3.3 kW AC EV charger — wall-mounted wallbox with OLED status display, IP55 enclosure
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Trusted by energy & industrial leaders

Tata Power — Tech OVN customerBSES — Tech OVN customerHAL — Hindustan Aeronautics — Tech OVN customerHero MotoCorp — Tech OVN customerTorrent Power — Tech OVN customerIndian Railways — Tech OVN customer

Compact, Connected, Anywhere

A compact charger designed for easy deployment at homes, offices, restaurants, hotels, shops, residential complexes, and malls. Charges 2, 3, and 4 wheelers. With OCPP 1.6J and 2.0.1 protocol support, integrated with most CPO platforms in India. 8 RGB LED error indication types help field engineers troubleshoot quickly.

Built-in Class 1 energy meter designed by Tech OVN's own metering team — the same engineers behind our revenue-grade Class 0.5S utility smart meters. Accuracy holds across the lifetime of the unit, so a landlord or RWA billing tenants from this charger five years in still has defensible data.

Technical Specifications

ParameterSpecification
SafetyOvercurrent, Over/Under Voltage, RCD (optional), Surge Protection (optional), Emergency Stop
Energy MeteringBuilt-in Class 1 energy meter
ConnectivityWiFi, 4G (optional)
ProtocolOCPP 1.6J, OCPP 2.0.1
AuthenticationMobile App
Connector3-pin 15A or IEC 60309 Industrial
Power Rating3.3 kW
IP RatingIP55
DisplayOptional
LEDRGB LED (8 error indication types)
Indicative Price (India)₹8,500 – ₹12,500 per unit

Charging Time by EV Model

Approximate full-charge time on a 3.3 kW single-socket charger, assuming a flat battery. In normal daily use, most owners top up for 2 – 4 hours overnight rather than draining the battery to empty.

ParameterSpecification
MG Comet EV17.3 kWh battery — approx. 5 hours to full
Tata Tigor EV26 kWh battery — approx. 7.5 hours to full
Citroen eC329.2 kWh battery — approx. 8.5 hours to full
Tata Nexon EV (Medium Range)30 kWh battery — approx. 8.5 hours to full
Mahindra XUV400 EV39.4 kWh battery — approx. 11 hours to full
Tata Nexon EV (Long Range)40.5 kWh battery — approx. 12 hours to full
2-wheeler / 3-wheeler EVsRate limited by the vehicle's onboard charger (typically 0.75–1 kW); ~4–6 hours to full

Times are based on the vehicle's usable battery capacity divided by the effective AC charge rate. Actual times vary with ambient temperature, battery state-of-health, and the vehicle's onboard charger limit.

How to Install a 3.3 kW Charger at Home in India

Four steps from blank wall to first charge. Most installs are done in a single half-day visit by a licensed electrician.

1. Confirm load capacity

Check your meter's sanctioned load. A 3.3 kW charger draws ~16A at 230V — most Indian homes have spare capacity, but verify with your electrician before installing.

2. Get RWA / building approval

For apartments and shared parking, submit a written request to the RWA along with the electrician's load certificate. Individual covered parking usually needs only a no-objection note.

3. Run the dedicated circuit

Dedicated 16A MCB on a 2.5 mm² wire from the meter to the parking spot, with an RCBO / RCCB on the line. Most installs need 5–15 metres of cable.

4. Mount + commission

Wall-mount the charger near the parking, terminate the supply, connect WiFi, scan the QR code, register on the app, and you're charging. Total install time: 2–4 hours for a clean run.

Ideal Locations

Wherever there's parking and a power point, the single socket charger fits in.

Residential Complexes

Shared charging for apartment residents. App-based access control and billing.

Offices & Corporate Parks

Employee EV charging. Demonstrate environmental commitment.

Restaurants & Hotels

Keep customers longer while their vehicle charges. Generate additional revenue.

Retail & Malls

Attract EV-driving customers. Increase dwell time and spending.

Single Socket 3.3 kW or Type 2 7.4 kW — Which One for You?

A 3.3 kW charger covers daily use for most Indian EV owners. A 7.4 kW Type 2 charger pays back only when sessions are short or throughput matters. Use this matrix to decide.

If you…ChooseWhy
Park EV overnight at home (8+ hrs dwell)Single Socket 3.3 kWDaily top-up covered; lowest wiring cost
Need quick top-ups (under 4 hrs dwell)Type 2 7.4 kWHigher rate, requires three-phase or higher single-phase load
Charge multiple EVs in shared parkingType 2 with load balancingSmart sharing across one supply
Charge a 2-wheeler / 3-wheeler / light commercial EVSingle Socket 3.3 kW (3-pin connector)Plenty of headroom for onboard charger rates
Run a small CPO with under-2-hour sessionsType 2 7.4 kW or aboveThroughput per bay matters more than unit cost
Hotel / restaurant / office visitor chargingSingle Socket 3.3 kWCost-effective; 7.4 kW Type 2 for premium positioning
Charge a long-range EV with 60+ kWh batteryType 2 7.4 kW or DC fast3.3 kW becomes impractically slow

How the Single Socket 3.3 kW Charger Compares

The four ways Indian homes and small businesses charge an EV today — and where a fixed wall-mount single-socket charger fits in the cost / capability spectrum.

CapabilitySingle Socket 3.3 kW (Tech OVN)Portable Plug-in 3.3 kW ChargerImported Wall-Mount 3.3 kWPlain 16A Domestic Socket
Form factorWall-mount, fixedPlug-in portableWall-mount, fixedWall socket only
Energy meteringClass 1 built-in — lifetime billing dataUsually noneClass 1 built-inNone
OCPP protocol supportOCPP 1.6J + 2.0.1RareOCPP 1.6J + 2.0.1None
WiFi connectivityBuilt-inSometimesBuilt-inNone
Authentication / access controlMobile appRareMobile app or RFIDNone
Safety featuresOvercurrent, OV/UV, RCD, surge, E-stopBasic overcurrentPremium suiteMCB only
IP ratingIP55IP44 typicalIP55 / IP65n/a
Suitable for shared parking (RWA / office)YesNo — must stay with ownerYesNo
Suitable for unattended overnightYesNot recommendedYesNot recommended
Indicative price (India)₹8,500 – ₹12,500₹14,000 – ₹30,000₹40,000+₹500 – ₹2,000
Lifecycle billing dataYesNoneYesNone

Frequently Asked Questions

Answers to the most common questions about the single socket charger.

Yes. The 3-pin 15A connector is compatible with 2, 3, and 4 wheeler EVs. Charge rate to a 2-wheeler is limited by the bike's onboard charger, not the wall unit — typically 0.75 to 1 kW.
Approximate full-charge times: MG Comet EV ~5 hours, Tata Tigor EV ~7.5 hours, Citroen eC3 ~8.5 hours, Tata Nexon EV Medium Range ~8.5 hours, Mahindra XUV400 ~11 hours, Tata Nexon EV Long Range ~12 hours. These assume a flat battery; daily top-ups are typically 2–4 hours.
Yes for shared parking; usually a no-objection note for individual covered parking. Submit a written request along with the electrician's load certificate showing the building has spare capacity on the parking-side meter. Most modern apartment buildings approve within 2–4 weeks.
Dedicated 16A MCB on a 2.5 mm² wire from your meter to the parking spot, plus an RCBO or RCCB on the dedicated line. A 3.3 kW charger draws about 16A at 230V — most Indian homes have spare capacity within their sanctioned load.
₹3,000 – ₹8,000 for a straightforward wall-mount near the meter. Longer cable runs from the meter to the parking spot add ₹150 – ₹400 per metre, depending on cable size and conduit work needed.
We strongly recommend a licensed electrician for the dedicated MCB + RCBO circuit. The charger itself is designed for easy wall mounting; the electrical work upstream needs to be done by a qualified person to comply with IS 732 wiring rules and to keep your warranty valid.
Yes — built-in Class 1 energy meter. Suitable for tenant-billing in apartments, RWA cost allocation, corporate expense reporting, and CPO session billing. Energy data is logged over the full lifetime of the unit.
Three configurations available: a 3-pin 15A socket (compatible with most Indian 2W / 3W / 4W EVs), or an IEC 60309 industrial connector. The connector is selected at the time of order based on the vehicle and use case.
Yes. OCPP 1.6J and 2.0.1 protocol support is built in, so the charger integrates with most Indian CPO platforms for session billing, RFID access control, dynamic pricing, and remote monitoring. WiFi is standard; 4G is an optional add-on.
4G is available as an optional add-on for sites without reliable WiFi. The charger comes standard with WiFi.
Standard manufacturer warranty applies (see datasheet for the current term). Optional extended warranty is available for commercial and fleet deployments — talk to us for a quote.
Yes. Tech OVN supplies the single-socket 3.3 kW charger on a white-label and OEM/ODM basis at MOQ — including custom branding on the enclosure, custom firmware, and CPO platform integration. Talk to us about your volumes and branding requirements.

Get single socket charger specs and pricing

Tell us where you're deploying — home, office, hospitality, retail — and we return a configuration + quote within a day.

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