HP laptop will use a long-term Sonata lithium-ion battery technology

3 years ago, Boston-Power Corporation to begin development of Sonata battery , and the traditional idea is different, the capacity is not the Sonata battery demands, the aim is to create a loss of the use of low battery. hp pavilion dv2000t battery

Sonata batteries, and the traditional 18650 significantly different, it is more like we use a square meter in the battery. The following is the use Sonata batteries and conventional batteries laptop battery comparison chart:

Can be found, Sonata battery, and the traditional battery than the battery pack of batteries to reduce the number of 3.

Boston-Power's Sonata battery charge and discharge times up to 1,000 times, but the performance did not decline. This is roughly equivalent to three times the current battery life. That before every laptop computers need to use the life of batteries two to three high-end business users, and now need only one battery is enough. In addition, Sonata battery charge just enough to take 30 minutes to 80% of the electricity, and sufficient power is also just 1 hour, there will be no decline in battery performance. Now the battery is generally used when the fast charge mode should be sufficient enough 1 hour 80% of the electricity, but also in filling over 300 after which the performance of the battery will drop 60% -80%.hp pavilion dv4014ap-pv332pa battery

Sonata design elements using mixed oxide (Co and Mn) cathode chemistry, the chemical reaction and the traditional lithium batteries have a significant difference. CID launched an independent low-and special PTC, can avoid the phenomenon of cell pressure is too high. Novel current interrupt devices, new hot melt wire, unique pressure relief valve, and more secure package configurations, all that security has improved significantly.

In addition, Sonata also has the industry's fastest recharge rate, in just 30 minutes to 80% of full capacity, which means that other battery charge time is only half or less. Sonata widely used in the existing battery pack design and dimensions, but the original structure of the battery pack 18650 2p3s, the Sonata battery structure is 3s. hp pavilion dv4019ap-py881pa battery

Summarize, Sonata battery can reduce the capacity loss rate of reasons:

1. Batteries mixed oxide cathode with a new chemical materials, over charge or over discharge has little effect for the reaction chain.

2. Fewer battery pack (only three), the actual increase in effective capacity, I guess, that exist within the buffer batteries overcharge and over discharge mechanism.HP HSTNN-IB09 Laptop Battery

3. Control Circuit. I guess because the number of batteries reduced to three, there may be a single control circuit for independent control batteries.

HP to such use Sonata lithium-ion technology battery called Enviro series, HP said that the battery life of most HP 403808-001 Laptop Battery 3 times, so HP will provide a three-year warranty.

HP's first offering will be the Enviro Series NH493AA # ABA type battery, this battery compatible with the following models: HP Pavilion dv4, dv5, dv6, HP HDX 16, HP G50, G60, G61, G70, G71, and Compaq models Compaq Presario CQ40, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71.HP HSTNN-IB20 Laptop Battery

HP Li-ion battery technology with Sonata price of $ 149.99, the price is not cheap. Product will begin shipping later this month. For the new factory models, HP will this battery as an optional battery pack sales.

LCD and LED notebook small difference between the knowledge

Notebook HP HSTNN-IB20 Laptop Battery display is one of the key hardware, accounting for about a quarter of the cost. However, some friends may display on notebook LCD and LED type not quite understand the advantages and disadvantages, this paper specifically explain the difference.

One, LCD and main features of the classification

LCD is liquid crystal display name, the main TFT, UFB, TFD, STN and other types of liquid crystal display.
Commonly used in notebook HP 403808-001 Laptop Battery LCD screen is TFT. TFT screen is thin film transistor, which is an active matrix type liquid crystal display, set back in its special fluorescent tubes can take the initiative on the screen to control each individual pixel, which is the so-called active matrix TFT origin, thus greatly improved response time, about 80 milliseconds, to effectively improve the STN (STN response time of 200 ms) flashes blurred, effectively improve the ability to play moving images. And STN compared, TFT has excellent color saturation, reducing power and higher contrast, the sun is still very clear to see, but the drawback is more power and higher cost.

Second, LED classification and major special

LED is the acronym for light-emitting diode LightEmittingDiode. LED applications can be divided into two categories: First, single-tube LED applications, including the backlight LED, infrared LED, etc.; The other is the LED display.
At present, the basic materials in the manufacture of LED, there are still some international gap, but LED display, China's basic design and production technology with international standards. LED display is formed by the light-emitting diodes arranged in a display. It uses low-voltage scan driver, with: power consumption, long life, low cost, high brightness, less failure, view big, visible from far away and so on.HP HSTNN-IB09 Laptop Battery

Third, LCD and LED main difference

Compared with LCD displays LED displays, LED brightness, power consumption, viewing angle and the refresh rate, etc., have more advantages. LED and LCD power consumption ratio of about 10:1, and higher refresh rate makes the LED in the video have better performance, to provide wide angle of 160 °, you can display a variety of text, numbers, color image and animation information, can also play TV, video, VCD, DVD and other color video signal, multiple displays can be networked broadcast. Single element LED display and speed of response is 1000 times the LCD screen LCD in bright light you can not stop watching, and adapt to the low temperature of minus 40 degrees. Using LED technology, can produce thinner than the LCD, brighter, clearer displays with a wide range of applications.HP 371913-001 Laptop Battery

Simply put, LCD and LED are two different display technologies, LCD is composed of liquid crystal display, the LED is formed by the light-emitting diode display. Compared with LCD displays LED displays, LED brightness, power consumption, viewing angle and the refresh rate, etc., have more advantages.HP HSTNN-DB20 Laptop Battery

Dear friends, after reading the above description, you should understand the difference between LCD and LED bar! Therefore, in the purchase of laptop, be sure to pay attention to the type of display screen to see yo!