Electric Vehicle Conversion – Not Much Fun If Your Brakes Fail on You!

You can use almost any vehicle for your EV Conversion, but there are a couple of factors to consider when you are making your choice for a vehicle to use in a electric vehicle conversion.

The first consideration is whether the vehicle you wish to use has the capacity to carry the batteries which you need to drive your electric vehicle. There are two factors to consider here.

Firstly will the vehicle’s suspension be able to carry the weight of the batteries which you need to drive your vehicle. This situation can be worked around with the use of a different type of battery, however this is going to depend largely on your budget, as batteries with a higher energy density will almost certainly cost more. There are ways around that problem too though! The second issue is the problem of whether the batteries will fit into the space which you have available. In order to get the range and acceleration which you require from your electric vehicle, you will generally need about 20 12 volt lead acid batteries, there must be adequate space within the vehicle to store these batteries safely.

For the above reasons, light trucks are often the best choice for an electric vehicle conversion although strong light sedans can also be very successfully converted.

Secondly, you need to consider whether the vehicles braking system will be able to handle the additional weight added by the weight of the batteries. This is an important consideration as your safety and that of your family could be at stake if the brakes fail at a crucial time. The first thing to do to is to calculate the net weight difference once you have placed your battery set in your vehicle. To do this you need to know how many batteries you are using and what each one weighs, the supplier will be able to give you an average weight. When you know what the batteries and the motor weigh in total you can subtract the weight of all the old gas components from this weight to get a net weight, remember to add weight for a full tank of gas and with the radiator full. When you subtract the gas vehicle component’s weight from the motor and battery’s weight you have the net weight increase and can then determine what effect the additional weight will have on the braking system. If the additional weight is substantial, possibly over 500 pounds, then it may be advisable to consult a brake specialist in order to ensure that your brakes function properly when you need them to!

Two important considerations when putting together your electric vehicle conversion, the suspension capacity and the braking system. These two systems determine the comfort of your EV ride and the safety with which you can take that ride.

Batteries – The Heart of the Electric Vehicle Conversion

The batteries are truly the heart of the EV conversion! Getting the right batteries for your ev conversion is essential and will ensure that you have many years of service from your converted vehicle. Deep cycle lead acid batteries, which can be further divided into flooded and sealed batteries, are used the most in electric vehicle conversions for the following reasons:

1. Deep cycle lead acid batteries are able to withstand repeated heavy discharging up to 30% of their capacity. They are able to withstand discharging to deeper levels for short periods of time, although this will affect their lifespan adversely.

2. Flooded Deep Cycle lead acid batteries are comparatively cheap, compared with other types of batteries and will last for quite a long time if you take care of them and do not discharge them beyond 30% of capacity and recharge them well when they are discharged.

3. Sealed Deep Cycle lead acid batteries are lighter than flooded batteries, which is beneficial when doing conversions with small vehicles and possibly some higher performance vehicles. They also do not need to only be placed upright and can therefore be placed into positions which are not possible with flooded lead acid batteries.

When considering which batteries to purchase for your electric vehicle conversion other factors which you should consider are:

1. The Life Cycle Cost
This is the initial cost of the batteries over the lifespan of the batteries, and can be a significant factor in determining which battery to use

2. Initial Cost Range
This is the initial cost of the batteries over the anticipated range, which can be used in conjunction with the life cycle cost in deciding which battery to use.

3. The Energy Density
This is amount of energy contained in a specific amount of the fuel source, that is the battery. Measured in watt-hours per pound, or watt-hours per kilogram it is a good way of determining which battery will best suit your conversion.

4. The amount of maintenance required.
Servicing an electric vehicle is not nearly as demanding as servicing a regular gas vehicle, however it is necessary to pay careful attention to the batteries in your electric vehicle as properly maintained batteries will last longer and therefore be cheaper per mile travelled.

As the batteries represent a considerable cost factor in your ev conversion you should carefully consider all these facts before choosing the batteries for your electric vehicle. And when you have made the decision and bought your battery set for your electric vehicle, be sure to take good care of them and then you will enjoy many miles of carefree and low cost traveling with your new electric vehicle. Enjoy the EV Grin!

The History of Battery Electric Vehicles

Battery Electric Vehicles or BEVs, predated the Internal Combustion Engine (ICE) vehicles. It was between 1832-1839 that Robert Anderson, a Scottish businessman, invented the first electric carriage and Professor Sibrandus Stratingh from the Netherlands designed the first small-scale electric car which was built by his assistant Christopher Becker in 1835.

The storage battery improved, firstly by Gaston Planté, a French physicist who invented the lead acid cell in 1859 and the first rechargeable battery. Then, in 1881, Camille Faure developed a more efficient and reliable battery which became so successful in the early electric cars. This discovery caused battery electric vehicles to flourish, with France and Great Britain being the first nations to support widespread development of electric vehicles.

Prior to 1900, battery electric vehicles held many speed and distance records, the most notable of which, was the breaking of the 100 km/h (60 mph) speed barrier. It was by Camille Jenatzy on April 29, 1899 in a rocket-shaped vehicle named Jamais Contente (Never Happy) which reached a top speed of 105.88 km/h (65.79 mph).

During the early 20th Century, battery electric vehicles outsold gasoline powered vehicles and were successfully sold as town cars to upper-class customers. Because of technological limitations, these cars were limited to a top speed of about 32 km/h (20 mph). The cars were marketed as “suitable vehicles for women drivers”. Electric vehicles did not need hand-cranking to start.

One of the downfalls of the battery electric vehicle was the introduction of the electric starter in 1913. It simplified the task of starting an internal combustion engine which was previously difficult and dangerous to start with the crank handle. Another was the mass-produced and relatively cheap Ford Model-T. Finally, the loss of Edisons direct current electric power transmission system. He was battling with George Westinghouse and Nikola Tesla over their desire to introduce alternating current as the principal electricity distribution. Edison’s direct current was the load for electric motors.

Battery electric vehicles were limited to niche applications. Forklift trucks were battery electric vehicles when introduced in 1923. BEV golf carts which were used as neighborhood electric vehicles and were partially “street legal”. By the late 1930s, the electric automobile industry had disappeared until the invention of the point contact transistor in 1947 which started a new era of electric vehicle.

In 1959 the Henney Kilowatt was introduced and was the world’s first modern transistor-regulated electric car and the predecessor to the more recent battery electric vehicles such as General Motors EV1. Only 47 Henney Kilowatts were produced, 24 being sold as 1959 models and 8 as 1960 models. It is not clear what happened to the other 15 built but it could be possible that they were sold as 1961 or 1962 models. None of the 8 1960 models were sold to the public because of the high manufacturing costs, but were sold to the electric cooperatives who funded the project.

It is estimated that there are between four and eight Henney Kilowatt battery electric vehicles still in existence with at least two of the survivors still driven periodically.

Battery electric vehicles have had issues with high battery costs, with limited travel distances, with charging time and the lifespan of the battery, although advancements in battery technology has addressed many of those problems.

At the present time, controversy reigns over battery electric vehicles. Campaigners, (et al) for BEV’s are accusing three major US automobile manufacturers of deliberately sabotaging BEV efforts through several methods, for instance, failing to market, failing to produce appropriate vehicles, by failing to satisfy demand and using lease-only programs with prohibitions against end of lease purchase.

In their defense, the three major manufacturers they have responded that they only make what the public want and the current trend is that the public doesn’t want battery electric vehicles.

Although we have the technology to manufacture and provide BEVs, one of the biggest downfalls for the prolific production of BEVs is the extortionate cost of replacement batteries. In some cases the cost of replacement batteries can be more than the price of the whole vehicle, especially when buying used battery electric vehicles.

Battery Electric Vehicles

Cars are one of the most commonly used vehicles for commuting and since the origin of the automobiles, there have been various innovations in terms of types and kinds of cars. One of the earliest among these characteristic kinds was the electric cars or EV, also known as the battery electric vehicle or BEV which emerged in the 19th century. Unlike the hybrid vehicles which perform with the aid of both internal combustion engines as well as electric motors, the electric cars make use of motor controllers and electric motors and function by means of the chemical energy stored in rechargeable battery packs. With the progress of time and advancement of technology, one of the adverse effects that hit human civilization was the ill-effects of pollution.

Under such circumstances, it must be pointed out that battery electric vehicles more often make use of renewable sources of energy and therefore they do not emit exhaust fumes and minimize the risks of environmental pollution. These electric vehicles do not produce toxic smoke and are mostly soundless and are also capable of producing more acceleration compared to the conventional vehicles. The different variants of the battery electric vehicle include golf carts, electric scooters motorcycles, light trucks and because of their low dependence on the use of petroleum, it is possible to constrict the harmful effects of global warming as well. The most important constituent of the battery electric vehicles are their batteries and in mot circumstances, the prices of the batteries determine the expense to be incurred by the owner on the vehicle. However, they are still considered to be cheaper compared to the conventional vehicles and while the initial battery prices may seem high, the overall maintenance cost is not that expensive.

There are several reasons why the battery electric vehicles are more often a preferred option among enthusiasts. The fluctuation of rising fuel prices does not affect it and they are also successful in restraining vehicle energy costs by almost 90%. The source of electricity in ca battery electric vehicle may be obtained form hydro power, solar power, wind energy or nuclear power which ascertains the non-emission of carbon fumes which can cause harm to the environment. Batteries need to be recharged after stipulated priors of time and those costs are not so high and remain more or less constant compared to the inconsistency of fuel prices.

However, it is to be kept in mind that unless renewable sources of energy are used, electric vehicles cannot check carbon emissions and the batteries too require frequent replacement.