24.03.2011., četvrtak
Three criteria about purchase HP Pavilion DV7 Battery
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HP Pavilion DV7 Battery is specially designed for the HP Pavilion DV7 Laptop. The replacement HP Pavilion DV7 laptop batteries are made with high quality safe parts and are guaranteed to meet or even exceed the original manufacturers specifications.But carefully, there are three criteria on purchasing: First, whether there is clearly marked "capacity": No clearly marked capacity (2200MAH, 4400MAH, 6600MAH, etc.), most likely is the use of inferior battery or "recycle" (foreigners used second-hand dolly), the price is cheap, but life is short, inconsistent quality careless use may damage your laptop! Second,whether there is guarantee of "standby time": "Standby time" mean that the HP DV7 Battery continuous use until the notebook last to the next charge,. Salesman can not guarantee that "standby time", can not guarantee that the battery is not equivalent to using "bad cell" or "recycle." Third, whether installation of "security protection circuit board": No "protection circuit board", the lithium may be deformation, leakage, risk of explosion. In the vicious price-cutting competition, lower prices for the protection of each circuit board, or simply omit the device, making the market filled with a blasting hazard of lithium Pavilion DV7 Battery. Users can not identify from the appearance of "protection circuit", complete oral businesses to rely on, it must choose to buy from reputable merchants. |
