Author: systems

The electric car. The eternal expectation Since our beginnings in the battery sector, VT has been closely following the evolution of the electric car. In 2012, we learned about the "Better Place" project, which proposed a "battery sharing" model for electric vehicles, allowing users to replace batteries at specific stations. Although the idea seemed to be a perfect solution to charging problems, it required an expensive network of stations and agreements with all vehicle manufacturers, which proved unfeasible. After an investment of more than $400 million, the project went bankrupt in 2014. However, in 2019 we discovered that ByD, a Chinese giant, had implemented a similar model in Canton, where electric cabs replace their batteries at stations. Unlike Better Place,...

Traction batteries. The batteries that "have the worst life" Currently, three types of batteries can be differentiated: starting, stationary and traction batteries. Starting batteries: High current peaks are demanded during short periods of time. Once the engine starts, the alternator starts to charge them. Its normal state, the 90% of its life is of rest to full load and its design is oriented to increase the number of plates, diminishing its thickness, to increase the surface of plate in contact with the electrolyte, which is the characteristic of the battery that facilitates high intensity peaks. Stationary Batteries: These batteries operate with medium depth discharges and slow recharge. Normally, they provide service to alarms or emergency equipment that come into operation only once...

Standard European and Asian Battery Schematics, Fasteners and Terminals Vehicle batteries are critical to the performance and safety of any electrical system. In both Europe and Asia, there are standard schemes, fasteners and terminals that ensure battery compatibility and efficiency, but it is important to know the differences. In this article, we explain the keys to understanding these components and how they affect your vehicle or equipment. Battery Terminals European Terminals (DIN Standard) European batteries follow the DIN standard (Deutsche Industrie Norm), which establishes the size and layout of the terminals. The terminals are usually of European type with reverse polarity (positive to the left and negative to the right). Asian terminals (JIS Standard) In Asia, batteries are usually...

Advantages and disadvantages of Lead Acid batteries (ION/LiPo/LiFEPO4/NMC) In the common technologies used in automotive and electric energy storage, conventional lead acid batteries and lithium batteries in their different forms are widely used. All batteries are composed of an anode, a cathode, the electrolyte (used to communicate the anode with the cathode and generate electricity), and a separator in the case of lithium batteries, to prevent an internal short-circuit caused by the power, which could compromise the battery and the connected system. Operation in Lead Acid batteries on the left, and in lithium (ION) on the right.* Lead Acid Within the lead acid, there is a distinction that does not exist in lithium, the...

Mohamed Salah Soltani: New addition to VTBatteries We are pleased to announce the addition of Mohamed Salah Soltani to our team at VT Batteries. Mohamed is a senior engineer in fluid mechanics and has extensive experience in the automotive aftermarket sector, especially in the European, African and Middle East markets. Mohamed will join VT Batteries to coordinate our international expansion process in the automotive sector. His main objective will be to establish a strong and stable distribution network in key regions such as Africa, America and the Middle East, which will allow us to strengthen our presence and better serve our global customers. We warmly welcome you and we are confident that your experience and skills will be instrumental to the growth of our business....

How to change the Anderson socket easily and safely Anderson sockets are essential components in many battery systems, whether in electric vehicles, industrial machinery, or solar installations. They are known for their ease of use, safety and ability to handle high currents efficiently. If you need to replace an Anderson socket, don't worry: with the right materials and by following a few simple steps, you can do it quickly and safely. Materials needed: New Anderson socket: Make sure it is the right type for your system (e.g. 50A, 175A, etc.). Cutting pliers: To cut the wires precisely. Wire stripper: Tool for stripping insulation from wires. Crimper: For crimping the terminals on the cables. Heat shrink sleeve: To protect the connections and avoid damage to the cables....