Four-Wheeler Charging Solution

An operations platform that gives new-energy vehicles charging that is safe, efficient, and easy to use

What four-wheeler charging covers

New-energy vehicle numbers are rising fast, and charging sites are now the bottleneck. SimtoLink's four-wheeler solution is for charging operators, property managers, business parks, and public places. It runs from hardware access through cloud operations to the driver. DC fast chargers and AC slow chargers sit on one platform. Through the IoT platform, operators get remote monitoring, fault warnings, orderly charging, and analysis from more than one angle, so chargers are used more, maintenance costs less, and the business runs with less waste.

Fast and slow, one view
Orderly charging
Platforms that talk to each other
Operations analysis

Core modules

Management across the life of a charging site

One access path for chargers

Mainstream charger brands join over OCPP and national standards. DC fast chargers (30 kW–360 kW) and AC slow chargers (7 kW–22 kW) are monitored together, so one platform holds every unit.

Live equipment monitoring

Status, power, voltage, current, and fault codes are watched around the clock. Offline units, abnormal sessions, and connector faults raise an alert. Remote diagnosis cuts trips that do not need a technician on site.

Orderly charging

Power is scheduled from transformer capacity and live load, so several chargers do not overload the supply at once. Peak and off-peak prices steer drivers toward quieter hours, which cuts the electricity bill and protects the distribution gear.

Ways drivers can charge

Scan a code, use an app, or tap a member card. The site can also connect with platforms such as Teld and Star Charge. Booked sessions steer demand off peak. A reminder and a full-charge notice mean the driver does not have to wait by the car, and past sessions stay on record.

Flexible billing

Bill by energy, by time, or as a service fee plus energy. Peak, shoulder, and off-peak prices apply on their own. Settlement can split revenue across operators, use a company account, or take a stored-value card, and reconciliation keeps the money clear.

Operations analytics

Energy, session count, active drivers, revenue trend, and utilization are the core figures. Peak hours and busy sites show up, quiet chargers can be moved or dropped, and expansion has numbers behind it.

Where it is used

The places new-energy vehicles actually stop to charge

Residential compounds

AC slow chargers in residential parking, built and run as a site

Retail complexes

DC fast-charge sites in mall and supermarket car parks

Highway service areas

High-power ultra-fast sites on motorways, built and operated as a network

Business parks

Staff chargers and one schedule for a company fleet

Taxis and ride-hailing

High-power fast charge and clustered battery-swap hubs, run as one operation

Public transport

Dedicated sites and dispatch for bus and logistics fleets

What the hardware supports

The common charging standards, across the equipment you are likely to install

DC fast charge

GB/T 20234.3, CHAdeMO, and CCS. Power from 30 kW to 360 kW. One, two, or several connectors, including liquid-cooled ultra-fast units.

AC slow charge

GB/T 20234.2, from 3.3 kW to 22 kW. Wall-mounted or pedestal, single-phase or three-phase, suited to cars parked overnight.

Communications

OCPP 1.6/2.0 and the national EVCS protocol. 4G, 5G, Ethernet, or Wi-Fi. It can join the national charger interconnection platform and take third-party platforms as well.

What you gain

30%
Higher charger utilization
50%
Less spent on maintenance labour
20%
Lower electricity cost from orderly charging
99.5%
Chargers kept online

Related resources

Build the way your charging site is run

Our team will shape a new-energy charging IoT plan around your site