BoxBox Industries

EV charger electronics

The electronics inside an EV charger.

We make the control board that turns an enclosure, a cable and a plug into a safe, working 7.2 kW charger. You build the charger — we supply the brain. From $49.

Get samples or a quoteSee the boards
Our boardYour enclosureYour cable & plugA working 7.2 kW charger

Products

Two boards: standalone or connected.

BoxBox control board, three-quarter view

Standalone

BoxBox Lite

Plug in and charge. No internet, app or setup.

$49

BoxBox OCPP, three-quarter view of the controller side

Connected

BoxBox OCPP

Links to your charging-network software for billing, remote control and updates (OCPP 1.6).

$89

It talks to the car

Every charge starts with a conversation.

Before any power flows, the board and the car agree on how much current is safe — over a single signal wire called the control pilot. This is that signal, live. Tap a state or change the current and watch the car's side of the deal.

CH1 Control pilot1 kHz · 2 V/div
+12 V+9 V+6 V0 V−12 V
State APilot +12 V DCDuty —Relays Open
Live demo of the control pilot signal per IEC 61851-1. Tap a state or drag the current — the duty cycle follows.

Who it's for

For anyone who builds or assembles EV chargers.

Charger brands & assemblers

Your enclosure and brand. Our board inside.

Installers & electricians

Chargers for your customers, protection built in.

Operators & fleets

Talks straight to your OCPP backend. No BoxBox cloud.

How it works

Three steps from parts to a working charger.

  1. 1

    Mount

    Fix the board inside your enclosure with four M4 screws.

  2. 2

    Wire

    Connect the mains supply, the charging cable and the LED ring.

  3. 3

    Charge

    Plug in a car. The board handles the handshake with the car, protection and metering.

OCPP without the middleman

Your charger talks to your backend. Not ours.

Many connected chargers route every session through the manufacturer's cloud. BoxBox OCPP connects directly to the OCPP 1.6 backend you choose — no BoxBox account, no subscription, no lock-in.

See BoxBox OCPP →

Why BoxBox

Built from the field up.

Field-proven

Developed since 2020. Thousands of BoxBox Lite units sold in Jordan, and every field issue fed back into the design.

Protection on board

Type B residual current detection, over-current, over-temperature and over-voltage protection — built into the board.

Designed in Amman, manufactured in Shenzhen

Hardware, firmware and supply chain developed in-house and cost-optimised end to end.

Building a charger?

Tell us your application and volume, and we'll quote.

Request a quote