New battery has been perpetrating a fraud, battery repair the “hidden rules”
Wu citizen members of the public to give the market for the repair of the battery, “legislative rule” message to see the network has caused a lot of reader attention. Everyone has an idea: Since people know that Wu market electric car VGP-BPS9/S VGP-BPS9/B battery repair, delicate, why not take a great Jie Mi, so that we can no longer be duped?
3, Wu called on citizens to be journalists, he learned the details of the market for electric cars battery maintenance “hidden rules” and how to avoid these sensitive, responding to proposals put forward.
Tricky, this one: Can the proposed amendments change the battery
Electric bicycles are three main parts: engine, battery (batteries) and the controller. Three parties, the high rate of battery failure, sensitive, both hidden in cells.
Many consumers feel the electric car “Er Meijin”, or charge the battery can not be taken to the maintenance activity, which often heard the suggestion: “You can not use the battery and dispose!
Why do companies do to encourage consumers to replace the battery? It turned out that the battery manufacturers to dealers the life of the battery is often more than a year, while the dealer sold to consumers at the promise of shelf life are often not exceeding one year. Thus, if consumers in about a year, 346970-001 367759-001 battery problems, you must re-purchase of the battery. Batteries May also manufacturers warranty period, the registered dealer for manufacturers to get the old batteries could be in exchange for a new set of batteries, but consumers need their own money to buy a new battery.
Yes, under what circumstances the battery at the end for her? Wu citizens say that battery problems are many reasons, but outside of a drum package, gunpowder, “off grid and plate short circuit, damage to the shell of these four cases, batteries in general do not change as long as the service can continue to use.
Our approach: drum package is the result of excessive battery charging, the battery has been distorted drums, consumers may feel their hands touching, shell damage can also be visual. “Off powdered and plaques on isolated and short-circuiting the need to open the battery before we can see that if the maintenance contractors for the replacement of these two reasons, consumers can make maintenance providers on to open up the battery monitor. Dell Inspiron B130 battery Dell Inspiron E1505 battery
Tricky, 2: “Trade-ins” and the “old for old”
One year shelf life period of the battery problems and some vendors will swap the same model for consumer products. Some consumers may find that the number of batteries for most problems over the frequency, the crucial point where?
It turned out that a number of repair shops to reduce the rate of battery scrap to reduce the loss of battery manufacturer, the “three guarantees” period of batteries back to back multi-taken ” repairing the old with the old approach. “Some will replace the defective batteries lead, and some use more than half a year to complete the electrolyte of the battery or the aging of the battery to eliminate hardening treatment, there are other batteries will be assembling and disassembling.
One can imagine the quality of refurbished batteries, consumers have a new set of money, you bought is the addition of new batteries. These batteries are generally a very short life, can not guarantee that the use of time. IBM ThinkPad R52 battery IBM ThinkPad T40 battery
To meet the challenges: how to identify old batteries? Wu citizens, first, to see joint Department no trace of solder or hand and the second is to look clean and not clean shells, batteries refurbished, there will always leave clues used, third is new when you first check the battery is changed the packaging of the battery, it is best to check by yourself and then break the seal.
Tricky, 3: The new battery is guilty of fraud
Wu said that the citizens, since most consumers do not understand the market for electric vehicles battery and a low maintenance new car battery are also likely to be maintenance companies “perpetrating a fraud.”
For example, bought a new high capacity 48V/20A battery electric vehicles, in repair, if the salary is not careful, the new battery may be replaced by a 48V/17A. Is also a new battery, the price difference is not small: 48V/17A battery 48V/20A PA3395U-1BRS PA3399U-1BAS battery cheaper than the 100 yuan or more, the corresponding power is reduced.
Our approach in the repair of electric vehicles before, we must clearly understand the main parts of electric cars - batteries, electric motors and related parts of the model, the interview should be checked at the end.
Tricky, 4: Li Gui, “as” Li Kui “sell
Wu said that people at present the city electric vehicle battery market, the common brands are five or six years because the battery there is a huge advantage, the market there were some imitations.
The “days” to the mark, for example, this battery is produced by a manufacturer, Zhejiang, is a national inspection-free products, many consumers are the most brand recognition. However, there are now on the market entitled “Luoyang days can” stack, “Days of Luoyang may” and Zhejiang “days can”, just as marked in the central part of the battery are great ‘days may ” the mark, just below the use of small fonts are less Luoyang origin labeling. Speaking are “days of” selling and may also be the same price, available until a big difference! apple MacBook 13 inch battery apple MacBook Pro 15 inch battery
Our approach: selection of a new battery or replace the battery is sure to see the origin and related technical specifications and instructions as well as the introduction to the compatibility of business. Repair shop is the use of consumers does not understand the quotes of “mischief”.
Tricky, 5: Repair of distilled water as liquid
Liquid battery repair is diluted sulfuric acid and some chemical additives, according to a certain proportion of liquid. Generally, a group of four batteries, the cost to repair the battery of a normal fluid is 80 to 100 yuan per month.
However, if you use distilled water or purified water instead of liquid repair battery, “fix” the battery does not take long for the bad, and they must re-repair. Because distilled water is not a fixed liquid water in the case of the battery more than distilled water, before there are results. If the battery is missing in acid, then placed in the water, battery performance will be worse.
Citizens Wu said that in cell repair, maintenance staff to tell you if the use of “rehabilitation of water (liquid), and the battery charge is 10 yuan each, when is used in the battery is certainly not a real solution. LCBTP03003 Aspire 3000 battery
Our approach in maintaining the battery, the maintenance personnel to see added is marked with a regular manufacturer and address of the repair fluid, but also allows the maintenance personnel can use after the time indicated maintenance batteries. Because the lead in repairing the battery acid, adding the liquid cell can repair the battery capacity recovery was greater after repair using the time should be longer.
Tricky, 6: a battery for a button to see how the change
Packs of battery electric vehicles, consisting of three or four batteries, and sometimes occur in what situation a bad battery. Some consumers feel sorry for the Money: Since the battery is just all wrong, then replace the bad singing together. Some maintenance providers Mozhun consumer psychology will also recommend that you change only a fragment of the battery. For now be careful: all words any problem with the VGP-BPL8A VGP-BPL9 battery, the key to see how changed.
Because each battery voltage is not the same as the other, there will be a low voltage difference, even in the same factory produced the same batch of cells, we can not eliminate this voltage difference. Individual cells in series into a stack, there will be the battery voltage “consistency” problem, the battery voltage “consistency” is poor, it will significantly affect battery life. It is as if the effort everyone is different, some people with different resistance to act on an object, the greater the difference in their own strength, accidents most likely.
Consequently, some consumers will find a group of them together after replacing the battery, a battery when the whole can not be used, and this time, companies are waiting for you to take money for new batteries ones.
Our approach: To replace a battery, be sure to let the maintenance contractors must be properly measured, the smallest piece of the selection pressure to replace the batteries.
Citizens Wu concluded that the buyer is not the essence of the seller, the seller of small ways to make money without end. To clean the market for electric vehicles battery maintenance, in addition to the standards of marketing and business self-regulation, rights of consumer protection should also establish a sense of documentary evidence left behind all care. In addition, the choice of replacing the battery should be the first of a guaranteed quality of the battery brand, covet not cheap to replace in the informal stalls, you can maximize risk aversion