Posts tagged: hp

With regard to the security of laptop battery

1. Do not try to break down, repair or tamper with Laptop batteries. The battery will overheat and burn. Corrosive alkaline solution or other electrolyte leakage can cause fire or injury, severe may cause death.

 

2. Do not connect the battery electrode to metal objects, which could cause fire or damage the battery and cause injury. In order to avoid accidental short circuit, when store battery, the Dell Latitude D510 battery should be placed in anti-static bag, and sealed electrodes with insulating tape.

 

3. Do not use sharp objects piercing the battery.

 

4. Do not expose the battery under the heat source.

 

5. Not allow the battery too damp, wet batteries can overheat, burning or rupture.

 

6. Do not let the hp HSTNN-lB31 battery electrolyte come into contact with eyes, skin or clothing. If you come into contact with eyes, immediately flush eyes with plenty of water and see a doctor to prevent eye damage. If you come into contact with skin, wash immediately with water to prevent the skin allergies. If you come into contact with clothing, immediately took off his clothing to prevent contact with skin or eyes.

 

7. If any of the following phenomena happens, please turn off the power immediately, and remove the battery: pungent or strange odor, overheating, discoloration or deformation. Likely to smoke or fire, the apple A1061 battery fractured.

 

8. Do not install or remove the battery before you disconnect AC power.

Frequently questions and solutions in the using process of laptop battery

Question 1: the battery is installed several times, still can not boot?

Possible reasons:

1. The battery installed bad.

2. The battery did not use for a long-term.

3. Depth of discharge protected.

4. Other reasons.

Solution:

1. Carefully examined whether the computer interface and battery interface connection is correct.

2. Installed the battery, use the laptop ac adapter to charge for a while to activate the battery, disconnect the adapter in the off state, and re-boot.

3. Please contact for a new battery.

4. Contact after-sales service or local franchiser.

 

Question 2: the battery is not used for some time, the power reduced or no electricity when re-use

Possible reasons:

1. No charge 50% to store, electricity itself is very small

2. Subject to the battery quality or the environmental impact, the battery power naturally ullage

3. Shelved for too long without regular charging and discharging of the battery which caused the natural decay.

Solution:

1. It can be normal used after 100% charge.

2. A normal phenomenon, can be used normally after recharge.

3. Please replace a new Dell XPS M1210 battery.

 

Question 3: battery shows charging have been completed (100%), but after AC power is disconnected, the battery can not normally supply and cause the computer crash.

Possible reasons: a. The working environment temperature is too high, causing the battery over-temperature protection. b. The battery had problems in the process of charging, leading to electricity display distortion.

Solution:

1. Turn off the computer, remove the battery for cooling and use in the normal indoor environment, the battery over-temperature protection can be automatically restored

2. Using the original battery to detect fault under the same conditions. If the original battery has no such problem, you need to contact after-sales service or local franchiser.

 

 

Question four: after install the battery, the laptop could work properly, and also be able to charge and discharge, but the hp PB991A battery information display are not complete, only shows parts of the information.

Possible reason:

Battery or laptop interface contact bad or the data exchange interface didn’t work

Solution:

replace the original battery, if it is the same fault, it is laptop or battery interface damaged, need to repair. If the failure eliminate, it is part of the battery output interface damaged, please contact the local franchiser or after-sales service to replace the battery.

 

 

Question 5: after install the battery, the Laptop battery indicator has been in a state of blinking and notebook tips for non-compliant

Possible reason:

This is part of the battery and notebook compatibility issues

Solution:

Contact after-sales Service or distributor

 

 

Question 6: the computer automatically shuts down immediately after install the battery in the state with an adapter

Possible reason:

Battery failure, may be the interface short-circuit the battery 

Solution:

Remove the battery immediately, and do not try to install the battery again. Please contact the distributor to replace the battery

How to ascertain the lithium iron battery quality

Lithium-iron Laptop battery by using different materials and processes as well as rigorous quality control to varying degrees, but it was a big difference. In particular, greater price difference. The prices between high and low are almost twice.

 

Why is there such a difference in Na? So why lithium iron batteries will be so good cheer? Where is the difference? How to choose?

 

The production of lithium-iron battery and environmental requirements of the production process are more stringent, a neglect of non-performing rate slightly will improve immediately reduce the price it had lower standards. Because of this, some grade B or C grade will flow on the market. As lithium-iron Dell Inspiron 1501 battery is still a relatively new, many buyers today do not know whether it is also, therefore, wishes to provide some distinguishing features of this method and the importance of the battery for your reference.

 

Lithium-iron battery is good or bad judgments, the most basic points that can be analyzed from the following:

 

1. Uniformity

Battery harder to do is homogeneous, but the largest chain of battery is also homogeneous. If the 10 batteries strung, there is a first to arrive on-protection standards of the discharge, while several others are still plenty of power, this string of hp 361742-001 battery pack that can power capability is not all over low? Were made with a first place is the same reasoning.

 

The inconsistency of the battery without the added protection board is very easily broken, it is easy to overload or excessive discharge; have unprotected board sony VGP-BPS2A battery pack may be using more electricity capacity will also be more weak. There is also a lot of battery factory launched the production of batteries, but it was not necessary for the chain of causes product group. And the whole manufacturing process is very strict to achieve uniformity in controlling.

 

Simple Test Method: Series 4 batteries, so 1C and 3C charge-discharge, and the concept of charge-discharge process of the investigation, the battery voltage to see if differences in the lifting of the situation will. It is better to do 4 to 5 times.

 

2. Self-discharge rate

Lithium iron battery self-discharge rate, the theoretical value must be less than 2% per month over this value is not a good Dell 75UYF battery. Not a problem in the method is to use the material in question.

 

Low-rate self-discharge has always been the characteristics of lithium-iron battery, if self-discharge rate, when you install finished goods delivered to customer sites, he had no power, and customers feel? And a lot of energy wasted.

Channel in the group context, it will affect the balance of the hp PB992A battery, the battery can be installed less, and that the battery life is reduced.

 

Method of simple test: take roughly equal to the capacity of the battery 10, the congestion charge put aside for a month after switching on, then measure the value of the ability to calculate the self-discharge rate. (The sets aside a call after that amount of voltage value, what changes in battery voltage.)

 

3. Charge-discharge rate (load C-rate)

Quick charge and discharge is actually a lithium-iron batteries, one of the most advantageous because of its fast charge and discharge, which has very similar characteristics and a super capacitor but its super-capacitor capacitor important than hundreds of times. If the charge-discharge characteristics sufficiently rapid, the use of lithium-iron apple A1079 battery is not very meaningful.

 

In general, the charging rate of good quality lithium-iron battery is 3C (about 20 minutes power saturation charge), while the speed can reach 30 degrees centigrade. Special needs can achieve a higher magnification of the charge and discharge. The above situation is quite the battery life is the premise.

 

Method of simple test is, in order to manufacturer specifications can be used to test the maximum load, the rate of discharge, if the testing process, the cells fire very serious, then the quality of BTP-43D1 batteries n is not very good.

 

4. Stages

In general, the user can not be measured, and can only trust the data supplied by the manufacturer or appointed by a professional unit on behalf of the measure. Good quality lithium-iron batteries, in 3000 the use of 1C charge cycles and discharge its electricity capacity; mitigation will be less than 15%.

 

In short, the lithium iron Dolphin alone, the problem spots are not large, but after the series parallel connection to use and the features described above should give special attention to the. Especially in the high strings high voltage VGP-BPS2B batteries power capacity in the group, but also pay particular attention to the quality of batteries.