If you are taking the act to convert your petrol powered car into an electric car, you will need to have a solid battery box to storage your batteries in. Depending on the count of batteries you will have in your brand-new electric car, most of them will be located in the rear part of the passenger compartment.
The intention of an electric car battery box is to keep exhaust fumes from getting into the passenger compartment when the batteries are charging up and to protect occupants of the car in an accident. The box also maintains the batteries warm in cold weather condition. There is normally limited blank space in the front end of the car which is why an electric car battery box is stored in the back of the vehicle.
If you are making your own electric car battery box, you need to form it big enough to bear most of your batteries comfortably. Mounted on the side should be an detonation proof brushless fan that vents the box when the batteries are filing. The fan is wired in series with the fan in the battery charger so when the battery charger is connected the battery box fan is on. A marine grade ventilation bilge hose is attached to the fan and routed to the vent on the bottom of the car.
The battery box for your electric car should be constructed of marine grade plywood and painted with water repelling paint. Metal banding requires to be secured around the box so the weight of the batteries will not break the box apart in an accident.
The electric car battery box will then be securely pasted with bolts to the frame of the car. For comfort of installation the box should match into the trunk. Still, with close preparation, some cutting, and a little welding, the electric car battery box can be settled into the floor of the trunk to regain storage space. Before the batteries are put in, a layer of sodium bicarbonate should be spread on the floor of the box and the air bags in the coil springs require to be stuffed with air.
If you are attempting your personal conversion from a petrol car to an electric car, making the battery box for your electric car needs to have special attention paid to it. This is where your power will be rising from, and you need to be confident that nothing happens to it.