Nineties the use of sealed maintenance-free battery

Nineties the use of sealed maintenance-free battery is designed to the latest full-sealed structure and modernization of production Toshiba PA3191U-1BRS Battery processes. So that it will have high-performance, long-life, pollution-free, maintenance-free, safe and reliable superior performance.

First, commonly used in the classification and characteristics of Laptop Battery

At present, we often use is divided into three types of batteries, ordinary batteries, respectively, dry-charged maintenance-free batterydell latitude c840 battery , dell latitude cpi battery and three batteries.

1) ordinary batteries; ordinary battery plates of lead and lead by the oxide composition, the electrolyte is aqueous solution of sulfuric acid. Its main advantages are voltage stability, cheap; drawback is the low specific 372772-001,pb994a, hp nc6110 battery Toshiba PA3285U-1BRS Battery , hp nc6120 IBM Laptop Battery , hp nc6140 battery energy (that is stored per kilogram of battery power), life is very short and frequent routine maintenance.

2) dry-charged battery: it is full of dry charged lead-acid batteries, which are mainly characterized by negative plates have a higher capacity of storage, in completely dry state, can be saved in two years by the electricity, the use of , simply by adding IBM 02K6620 Batteryelectrolyte, such as the use of over 20-30 minutes.

3) maintenance-free battery: maintenance-free batteries as a result of their structural advantages, the consumption of electrolyte is very small, in life do not need to add distilled water to basically. It also has earthquake-resistant, high temperature, small size, small self-discharge characteristics. Battery life is generally twice as common. Maintenance-free hp nc6200 battery , hp nc6220 battery , hp nc6230 battery Toshiba PA3384U-1BRS Battery , hp nx6110 battery , hp nx6120 battery , hp nx6125 battery on the market there are two kinds: the first at the time of purchase after a one-time increase in the use of electrolyte does not need to maintain (add supplementary liquid); the other is the IBM 02K6928 Battery itself, the factory has added a good electrolyte and sealed, users simply will not be able to add additional liquid.

Second, the structure of the battery

Battery lead-acid batteries in general by the positive and negative plates, separators, shells, trailer coupling, such as electrolyte composition and the wiring, the discharge of the chemical reaction is dependent on positive plate dell latitude d620 IBM 02K6651 Battery,pc764,tc030 active material (lead and lead dioxide) and the negative plate active material (sponge-like pure lead) in the electrolyte (dilute sulfuric acid solution) to the effect, in which the gate electrode planes, the traditional lead-antimony alloy battery manufacture, maintenance-free batteries are lead-calcium alloy, the former with antimony, the latter with calcium, which is the fundamental difference between the two points. Different materials will produce different phenomenon: the use of traditional battery will occur by the process fluid phenomenon, this is because antimony grid will pollute the shelves of the sponge-like negative electrode plate of pure lead, weakened after theIBM FRU 92P1137 Battery is fully charged the anti - electromotive force, causing decomposition 08k8192 , 08k8193 , 08k8195 , 08k8196 , Toshiba PA3383U-1BRS Battery , 08k8198 , 08k8199 , 08k8201of water over a large number of oxygen and hydrogen from the anode plate is escaping, so that to reduce the electrolyte. With calcium instead of antimony, we can change the battery is fully charged the counter electromotive force, to reduce the charge-off flow, reduce the speed of liquid vaporization, thus reducing the loss of electrolyte.

As a result of the use of lead-calcium maintenance-free battery grid alloy frame, generated by charging less than hydrolysis, water evaporation is low, together with the casing sealed structure, released from the sulfuric acid d5318,u4873,dell inspiron 6000 battery ,dell inspiron 9300 battery ,dell inspiron 9400 battery ,dell inspiron xps m170 battery ,dell inspiron xps m1710 battery gas is also small, so it compared with traditional IBM FRU 92P1141 Battery with no need to add any liquid on the wiring trailer coupling, fewer wires and corrosion, anti-Overcharge ability, starting current, and power advantages of long storage Toshiba PA3107U-1BRS Battery time.

Their maintenance-free battery charging voltage in the normal, the electrolyte is only a small amount of gas produced, the plate has a strong ability of anti-Overcharge, but also the internal resistance of a small, low-temperature starting pa3285u-1brs,pa3285u-2brs,pa3284u-1brs,toshiba tecra a1 battery,toshiba tecra a8 battery,toshiba satellite a10 battery performance and long service life than conventional batteries, etc., throughout the period and therefore do not need to add distilled water used in the charging department under normal circumstances, not from a supplement charge removed. However, their maintenance should be carried out to check the proportion of the electrolyte.

The majority of maintenance-free battery has a hole in the stamp-shaped liquid (IBM FRU 92P1139 Battery) proportion of dollars, it will be in accordance with the Toshiba PA2487U Battery proportion of electrolyte changes in color. May direct the state of the storage battery electrolyte level and height. When the proportion of instructions when the eyes were green, indicating that charge gk479,fk890,dell inspiron 1520 battery , dell inspiron 1521 battery , dell inspiron 1720 battery , dell inspiron 1721 battery has been adequate, normal batteries; when directed at little or Green eyes black, indicating the need for rechargeable batteries; when the Toshiba Laptop Battery instructions show the yellow eyes, indicating that the internal battery failure, there are in need of repair or replacement