There are 4 types of chargers known as Mode 1-4 

Mode 1 being a simple but slow charge method consisting of lead connected to any 13 amp AC socket and which does not incorporate any power management control. OK for a top up but not very practical to keep a vehicle’s availability at an acceptable level and less safe by far than the other modes.

Mode 2 is essentially the same as Mode 1 except this time a power management control circuit is included to automatically control the charge rate and cut off function allowing for a safer mode of charging. However also slow as it also relies on a 13 amp AC socket outlet with the limited power that can provide.

Mode 3 is a dedicated charger option such as the offerings from Tesla below and normally include a tethered lead which is wound up around the charger when not in use. This means the charging cable is permanently connected to the charger unit with a plug on the other end of the cable for connection to your vehicle. However there are products which do not include the tethered cable and which rely on the use of a separate cable with plugs at both ends. As with Mode 2 a power management system is incorporated for safety making this by far the most commonly selected option. The chargers are fed from a dedicated circuit provided from your consumer unit capable of delivering a much faster rate of charge than can be achieved from a 13 amp AC power outlet. Larger versions exist in locations such as carparks and hotels which can cater for multiple vehicles.

Inductive charging also falls under Mode 3 which is a charging system which allows a vehicle to simply park over an induction loop buried in the ground and receive a charge however this is still in the early stages of development in the UK.

Mode 4 is a DC charger (Direct Current) as opposed to the Modes 1-3 AC (Alternating Current) chargers. These DC units can deliver a fast charge rate and are almost always found outside of the domestic setting such as motorway service stations. These can vary greatly in design but can charge a typical vehicle to around 75% charge in under 30 minutes. It’s a much more expensive option which tends to be favoured by businesses where the need for a fast turn around is greater.

So for most people a Mode 3 system is the best option as Mode 2 will also be possible if required in most cases via cables provided with your vehicle. There are many products available some of which are linked below and we would be very pleased to help you with your installation. We’ll guide you through the process and take care of all the forms you need to submit to your electricity supply provider and provide you with a fully tested and electrically safe system you can rely on.