HP Laptop Battery Super Blog Here

For batteries, many people thought it was a simple thing, but when a problem does not know even what kind of practice is not able to find the right accessories when you are looking for a battery which is very difficult to exactly the same, or the price unacceptable, then the only enables the integration of a laptop as a desktop machine, and it is unfortunate, and there are ways around this? The answer is yes, in fact, all laptop batteries for all media is only two species, one is a hydrogen fuel cell, a VGP-BPS2 VGP-BPS2A battery is the reason, as long as you have hands on capacity (the key is confidence), then the world is there a rare live your thing!

First, make sure your books are the type of media, and generally have the shell of the battery is marked, and people do not know that English does not matter if the hull of the battery is a few hundred words, if there are tags NI-MH (the word), then congratulations to you, because you remove some of the successes of the past, Ni-MH battery status of your strong support is powered by hydrogen, it must first engage in more batteries back from the electronic market to buy or buy from one network very touched. The battery is used to shape Jiugen trumpet at home almost the same as the battery is not packing, the unit voltage is 1.2V (if you do not even know 1.2V is the voltage value, then the following article you can not read) and the capacity is not the same as household batteries, like the trumpet, medium voltage is 1.5V, but using the same as the current output, and figures should be used for more than the trumpet. Conditions as the purchase price of high capacity although there are some differences. hp Pavilion dv6000 battery  hp Pavilion DV1000 battery

With the battery, then the next step is to give your battery an operation because the battery is a “patient” as “a doctor, you should be careful (and who does not have an accident) and that operation of the tool is necessary. Screwdrivers, pliers, saw blade, lighter copper wire of small tuning voltage 1V to 12V DC transformer (small appliance stores sold), fuses, electric iron, electrical tape, etc.. these things are available to buy hardware. Most of the shell casing of the battery from the top and bottom areas of bond formed by the environment, then we are also related to her he saw, (this process is most disturbing to build off the success of) slowly sawing, to give a straight line with respect to sawing after the process of bonding, but also your patience and your ability to test. saw time be careful not to cut the parts inside the battery bad, anyway, the mentality of a doctor, she wants to deal with the battery.

Saw the post that you find inside is a N (N is sometimes greater than 10) series-parallel battery and Fall, (so good!) Yes, indeed, the battery strings in parallel many, the series is up for Standard Voltage work in parallel to a certain battery capacity (eg, time of use of mobile), in fact there are problems in most cases is Not every section of the cell, but only one or more sections, which stresses the need for wisdom for the maintenance process is put the batteries a few problems have been found to purchase replacement generation normal cells, the problem is so simple. Dell Inspiron B130 battery  Dell Inspiron E1505 battery

Well, the battery begins to undergo an operation and removed the battery A 1 (that is, the link between the sawing of the battery, it is preferable to a sketch on paper to avoid loss memory), the battery can be divided into positive and negative electrodes of the shell and the battery and the smooth side is connected to the negative on the other side is the cathode, the function of the battery is to save the electricity, and discharge. Then, make sure the battery is good or bad is to test the storage, discharge capacity, we established a battery initial surgical instruments mentioned in the transformer transferred to 6V, then the positive cathode of the battery anode then the negative cable (it is a super-pressure load), each cell 5 minutes stopped five minutes due to two, one is for cooling the transformer, 2 is the battery “rest”. Approximately eight times this operation to complete the process of rechargeable batteries, compared to test for the discharge process is much easier and fun, take a local team to take the negative side of the fuse, then the positive (short of discharge circuit) If the fuse immediately fuse, this section is good, and the other hand, if no response is the problem then this section of the unit’s battery (Oh … victory before). All this has put the battery issue instead of the normal battery, connected the A1008 A1012 battery, then put it carefully into the shell, the link, then back into the good graces of trying, you’ll be very happy.

Described here, refers to the case of car battery car battery start. Start to open the battery, including ordinary batteries and free (less) battery maintenance, maintenance free battery is the valve regulated lead acid batteries commonly known. Opening the battery and maintenance-free battery maintenance approach is slightly different. First, open methods of maintenance of batteries

1. Cleaning

To keep the battery before the battery must first clean up the appearance of dust being revised to remove stains and rust above the terminal.

2, unscrew the screw exhaust to observe the internal battery electrolyte

The electrolyte must be appropriate if the lack of timely replenishment of the electrolyte should be. At the same time, check whether the impurity muddy black. If softening is an impurity clear muddy black, indicating positive plate Laptop battery is already apparent the possibility of repairing the battery is relatively low. If only some black dirt, it should also be taken to the fluid way. Out, if only because over time caused by the battery capacity has dropped, without this step and step 3 of manipulation, you need to go directly to Step 4.

3, measuring the proportion of the electrolyte to adjust the proportion of the electrolyte

Should be about 1.28. If the electrolyte with a high proportion, and must be diluted with water, if the proportion of low electrolyte, and should be added to increase the proportion of acid.

4, pre-charge

Exhaust valve closed, first discharge the battery, the battery voltage reaches 1.8V single cell. If rejection of constant current discharge, multiplied by the discharge time is the battery capacity remaining. After his release, according 0.1C current to recharge the battery of seven hours, then changed to 0.05C charge of 8 hours, if the charging process, charging voltage is a continuous 2 hours of voltage does not rise in the liquid can stop the charge. After the end of charging, the battery was still half an hour later, measuring the voltage of the battery open circuit voltage should be 12V or more, if the battery voltage is below 12V, especially less than 10.8V, the apple A1012 battery may have in the short-circuit the battery is more to repair.

5, to test the discharge capacity

According to the battery discharge current 0.1C, registered landfill. The discharge current multiplied by the number of hours of time is fixed before the battery capacity. Again, under the terms of these four pre-load load load after, again measured in step 3 to adjust the proportion of the electrolyte sulfuric acid should be 1.28.

6 Repair

Connect the positive and negative instrument repair to the battery positive and negative column, open the device for repair, repair of the battery. The first time, repair time should not be less than 10 hours, then follow the Capacity 1.5 measuring the battery. If the battery capacity up to 70% of the nominal capacity to end repair. If capacity is not the rate of increase to continue to repair, 20 hours of maintenance, general, extended storage battery must set a school year before they can return to the previous state of prolonged storage .

2, valve lead-acid battery repair method

Cleaning

To keep the toshiba PA3284U-1BRS battery before the battery must first clean up the appearance of dust being revised to remove stains and rust above the terminal.

2, open the exhaust valve to observe the electrolyte in the battery

Forced adhesive or sealing the battery cover, exposing the maintenance exhaust valve rubber-free battery and carefully remove the exhaust valve, conservation is good to observe the conditions of the internal battery. To increase the battery containing 0.1% ~ 0.5% of the sulfuric acid electrolyte to the battery above is just a flow of electrolyte. At the same time, check whether the black dirt, softening if an impurity clear muddy black, indicating positive plate battery is already apparent the possibility of repairing the battery is relatively low. If there is no impurity black mud to wait four hours later, water in sufficient depth in the farm. Out, if only because more time due to the depressed capacity of the battery does not require this step, it should go directly to Step 3 of preload.

3, the pre-charge

Constant pressure on the battery charge current limit. This is the beginning ~ 0.25C to 0.1C charge current to 16.2V after the method by reducing the current to maintain the charging voltage until the charge current drops to 0.03C time, stop charging. Note that the charging time, there will be gas with the electrolyte to the air outlet in the overflow, so as not to pollute the environment, the hp Pavilion dv4000 battery must be placed in acid-resistant container. After charging to observe if the free acid inside the battery, if there is no need to make up 0.1% of the sulfuric acid solution until when a little free acid. If every single Gerry has a free acid with dumping and suction aspiration of the free acid can be considered, so that the battery in a quasi-liquid state of the poor. After the end of charging, the battery was still half an hour later, measuring the voltage of the battery open circuit voltage should be 12V or more, if the battery voltage is below 12V, especially less than 10.8V, the battery may have in the short-circuit the battery is more to repair.

4 Repair

Connect the positive and negative instrument repair to the battery positive and negative column, open the device for repair, repair of the battery. The first time, repair time should not be less than 48 hours.

5, the ability to test

According to the battery discharge current 0.1C, registered landfill. The discharge current multiplied by the number of hours of time is the ability to repair the battery. If the battery capacity of up to a rated capacity of more than 70% at the end of the repair. If the capacity is less than 70% of rated capacity, continue to step 3 costs. After charging to continue to repair, general storage battery must be extended a second one-six years before they can return to the previous state of prolonged storage.

Note: C Concept

C indicated that the battery capacity, for example, cars used to start the battery capacity of 36Ah, 54Ah, 70Ah, 90Ah, 105Ah, 112Ah, 154Ah, 182Ah and so on. Battery capacity is different from the load current must also be different. 0.1C charge. For the 36Ah battery, the charging current is 36 × 0.1 = 3.6A. For example, 112Ah battery, 0.1C current rate is current 11.2A. Therefore, the current provisions of this note are an Ah battery multiplied by the number of full-on it.