Basic Car Battery Maintenance

electric car car battery test time

Concept was popular fried low-carbon, the decline of the traditional car, people of the coming era of highly anticipated electric car. That Beijing International Motor Show this year in April or May of the High-Tech Expo, vehicles power played an important role, HP laptop for many companies Car Battery said that independent research and development of pure electric vehicles already on the market or soon will be as the core component of the battery is used by many institutions and investors optimistic.

However, while many battery electric vehicles become a burden on the environment? Geometric money for car battery? The future of electric car battery How to develop? These problems have been increasingly concerned.

Pollution of the lead-acid battery is serious

Case of car batteries, the first thought undoubtedly lead batteries acid.HP Presario V2000 Battery (compaq v2000 battery), HP Pavilion ZX5000 battery (HP ZX5000 battery), HP PP2200 battery Yang Yu-Sheng Chinese Academy of Engineering was established: "150 years of experience in lead-acid battery that is not weakening in nickel – Cadmium, nickel – hydrogen batteries, lithium ion was launched several years ago, still hold a market share, our e-bikes per year 20 million, mostly with lead-acid batteries and a variety of diesel throughout the world, everyone is a piece of lead-acid batteries, it is not coincidence. "

lead-acid battery with its mature technology, low cost, high-security benefits of popular support of many automobile manufacturers, power applications in electric vehicles as a huge market share. But it contains sulfuric acid and lead, there is garbage in one of the most dangerous for the environment a huge pollution problems. Blacksmith Foundation environmental group, said one day 10 in the world's most polluting, one of which is the error caused by the removal of lead-acid batteries.

If China is everywhere to see the electric bike, battery HP PP2200 battery on most its lead-acid batteries. electric bicycle battery is a consumer product, an average of about one year to be replaced by 1. Insiders revealed that: the remains of the lead-acid battery in progress, basically you can determine the effectiveness of repairs after the new battery for more than 80 per cent, the second repair was more effective than 50 percent after three no maintenance after the value of the repair. For all brands of batteries for electric vehicles, lead-acid, and can still be restored, thanks to special technology repair, re-entered with the total damage to lead-acid batteries can be repaired, recovered by a qualified advance marketing and zinc, lead refining regenerated. But this recovery is not always good. There are many recycling activities are illegal, they recovered for lead acid batteries do not have the conditions stored in the open space or a warehouse, there is no qualification process, this which causes the amount of waste and emissions of lead waste in large scale.

Yu-Sheng Yang stressed that the lead contamination of environment, mainly in the rear of the merger and the regeneration of the battery. The question is whether the relevant ministries seriously. lead-acid battery production process control and management of lead contamination should be strengthened.

The high cost lithium-ion

Compared to lead batteries, rechargeable lithium-ion power density and energy efficiency conversion, long life, light, non-polluting, self-discharge coefficient is low, an adaptation of the temperature range of benefits battery electric vehicle has become the development direction. But its high cost, became head of lithium-ion battery market for electric vehicles kinetic energy of contention.

Shenzhen Ark Electric Vehicle Co., an employee on the ground in the town of China Business Daily said that the market for pure electric vehicles is now common iron phosphate and lithium, for example, a lithium iron phosphate 72V / 150AH provides up to 40,000 yuan and even lead-acid batteries offer only a million, the price disadvantage of lithium ion is evident.

And because the battery life is low replacement cost is very high. Most Canadian manufacturers of lithium batteries are now a warranty period year without a lithium battery, high quality and free of charge warranty period is only two to three years. Thus, a very ordinary performance electric vehicles, HP Pavilion ZX5000 battery cost battery should be 80 000-1000 0000, if two or three years, consumers have to replace the batteries at their own expense, the cost will be enormous.

Vehicle to test batteries

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