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№ 15 · Best budget tethered charger · 2026 review

Sync Energy

Wall Charger 2

Price checked 14 Jul 2026
Updated By Joe McGrath

Review verdict

Sync Energy Wall Charger 2 decision summary

Sync Energy Wall Charger 2. What stands out: Best budget tethered charger. The current unit price is £400, with a typical installed total of £700–£1,000. The main limitation: Wi-Fi reliability has been mixed in user reviews — specify the 4G variant for critical locations.
Unit only
£400
VAT included
Installed estimate
£700–£1,000
derived market estimate
Warranty
3 years
Grant position
Approved unit
Customer and property eligibility is separate

What stands out

Best budget tethered charger

Main limitation

Wi-Fi reliability has been mixed in user reviews — specify the 4G variant for critical locations

The installed range is an estimate. The source date above is separate from the editorial review date.

Sync Energy Wall Charger 2 — product shot

One of the cheapest smart tethered chargers on the UK market, and the one with the longest cable. Tethered from £302 with a 7.5-metre lead — longer than the Tesla Wall Connector's 7.3 m. Built by Sync Energy, the EV charging brand of UK-listed Luceco PLC: less well-known in the EV space, but not a garage operation.

For the money, a surprisingly full feature set. TariffSense scheduling for the common two-rate tariffs. SolarCharge surplus diversion with a CT clamp. Dynamic load balancing, OCPP 1.6J. IP65 + IK10 ratings: fully weatherproof, impact-resistant. PEN fault protection built in, which usually removes the need for a separate earth rod at install. Interchangeable fascia plates in nine colours, if that matters. Wi-Fi reliability has been mixed in reviews — worth confirming strong signal at the mounting position before ordering, or specifying the 4G-equipped GG variant.

Best for: Budget buyers who want a long-cabled, fully-featured smart charger and don't mind a less-famous brand. Properties where 7.5 m of cable is the deciding factor.

Installation

Fitting the Sync Energy Wall Charger 2.

2.5 kg without cable, 305 × 201 × 115 mm — compact and easy to mount. The 7.5-metre cable is the quiet winner here: longest fitted cable of any charger in this selection. IP65 keeps it fully weatherproof on exposed walls; IK10 handles knocks. Built-in PEN fault protection usually takes £50–£100 off install labour by removing the need for a separate earth rod (on most consumer units; depends on your installer's reading of the supply). No built-in RCD, so a Type A goes in at the consumer unit. Bluetooth for app setup; everyday connectivity is Wi-Fi or Ethernet, with 4G available on the GG variant for cellular-reliant sites. Full walkthrough in our install guide.

Specification

Max Power Output
7.4kW (single-phase only)
Cable Length
7.5 metres
Connector
Type 2 (tethered)
Connectivity
Wi-Fi, Ethernet, Bluetooth (setup)
Dimensions
305mm × 201mm × 115mm
Weight
~4–5 kg
IP Rating
IP65 + IK10 (fully weatherproof, impact-resistant)
Certification
OLEV/OZEV approved

Tariff compatibility

What it costs to run.

The Wall Charger 2 sits on Octopus's list of chargers that can join Intelligent Octopus Go, which at this price is the fact worth knowing: Octopus schedules the charge, and a £400 charger earns the same off-peak rate as chargers costing twice as much. TariffSense in the Sync Energy app covers Octopus Go and the other fixed-window tariffs — set the window, charging runs during it. It doesn't read Octopus Agile's half-hourly prices, so a tracker tariff still wants the Ohme Home Pro. SolarCharge via the CT clamp diverts surplus solar — simpler than the Zappi's Eco+/Eco, but included in the price. OCPP 1.6J leaves the door open for third-party energy-management platforms. Full pattern in our EV tariff guide.

Best pairing

Octopus Intelligent Go

Direct integration

Off-peak rate
8p
Saving / year
£517

Estimated at 10,000 miles a year against the 26.11p/kWh standard rate.

Compare every tariff

Price

What you actually pay.

The unit is currently £400. £300–£600 is the working installation range, putting a typical installed total at £700–£1,000. Rounded from £399.99 for the socketed Wi-Fi/LAN model.

Five-year total

£1,993

Charger, installation, and five years of electricity on Octopus Intelligent Go, at 10,000 miles a year.

Less £500 if you qualify for the OZEV grant.

Against the field

How it compares.

Against the Tesla Wall Connector: £173 cheaper, cable 0.2 m longer, and it adds solar and CT-clamp load balancing; loses on app polish and brand depth. Against the Ohme Home Pro: £237 cheaper and on the same Intelligent Go list, so the cheap overnight rate is available either way; what the Ohme adds is the extra off-peak slots it negotiates and the half-hourly chase on Agile. Against the GivEnergy: same budget-smart territory — the Sync Energy undercuts on price and wins on cable; the GivEnergy wins if you have a home battery. The main caveat is maturity: the app moved from Monta, and Wi-Fi reliability has been mixed in reviews. If that worries you, specify the 4G variant or look elsewhere.

What we loved

  • PlusAmong the cheapest smart tethered chargers in this selection — from around £302 unit-only
  • Plus7.5-metre cable — the longest on any charger here, longer even than the Tesla's 7.3 m
  • PlusBuilt-in PEN fault protection — typically removes the need for a separate earth rod
  • PlusSolar diversion via CT clamp, included in the price
  • PlusIP65 + IK10 — fully weatherproof and impact-resistant
  • PlusBacked by Luceco PLC, a UK-listed electrical products company
  • PlusInterchangeable fascia plates in nine colours

What we didn't

  • MinusWi-Fi reliability has been mixed in user reviews — specify the 4G variant for critical locations
  • MinusApp platform moved from Monta, which confused some early buyers
  • MinusIntelligent Octopus Go aside, tariff work is schedule-based — Agile's half-hourly prices are out of reach
  • MinusThree-year warranty — average
  • MinusSmaller UK installer network than Ohme or Tesla

After the evidence

Ask installers to price this exact charger.

The installation brief carries Sync Energy Wall Charger 2 as your preference, together with the property and parking details needed for a useful response.

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