A variety of battery charging method

Lead-acid battery charging method

1. Lead-acid battery charging method and the method of Li-ion battery, as it is: pre-loading, load current constant voltage constant monitoring of temperature, floating charge (maintenance)

2. Pre-Charge: If the single cell voltages lower than the set value of voltage, load in the pre-charge cycle, the first time, the general configuration of single-cell is less than 1.65 V, both below the voltage entered on the pre-loading time.

3. Current load constant: as a single-cell voltage exceeds the set value of voltage, the charge cycle in the constant load current with the most current to recharge theVGP-BPS9A/B VGP-BPS9/S  battery. The general tension setting of this unicellular 1.65-2.47V

4. Constant Charge: When the battery in the process of charging, the battery voltage reaches the set value, the charge cycle, in constant tension. In the constant voltage, constant voltage and current gradually reduced from the maximum when the current is reduced to set value, the battery is full. Generally set at 200 mA, 400 mA current.

5. Temperature control: In the whole process of charging an external thermistor to accurately determine the temperature of the battery on the battery to achieve real time, to avoid the battery temperature is too high or too low, causing the battery damage or danger.

6. Floating Chong Chongdian (maintenance): Lead-acid battery is fully charged, the battery charge cycle in floating, floating Chong Chongdian cycle is to keep the battery as no self-discharge to keep the battery in the completeness. Chong Chongdian state floating cells are not afraid of a long charge to ensure that there is no worse off after the F4809A F4812A battery power pack.

7. The three-step method of loading on the market as follows: pre-load, load at constant current, constant voltage.

8. Lead acid are generally rated voltage: 6V, 12V, 24V, 36V, 48V, grid cell for each single nominal voltage of 2.0 V.

9. Lead-acid battery charging voltage equal to: 7.4V, 14.8V, 29.6V, 44.4V, 59.2V.

10. Lead acid battery voltage float match: 6.9V, 13.8V, 27.6V, 41.1V, 55.2V.

Lithium battery charging method

1. Li ion as long as the charging method is as follows: pre-load, load at constant current, constant voltage, the temperature monitoring.

2. Pre-Charge: If the single cell voltage lower than the set value of voltage, load in the pre-charge cycle, the first time, the general configuration of single-cell is less than 3.0V, as long as less than tension between the pre-charge time.

3. Current load constant: as a single-cell voltage exceeds the set value of voltage, the charge cycle in the constant load current with the most current to recharge the PA3383U-1BRS PA3395U-1BRS battery. The general framework of the tension of a single cell of 3.0-4.2V.

4. Constant Charge: When the battery in the process of charging, the battery voltage reaches the set value, the charge cycle, in constant tension. In the constant voltage, constant voltage and current gradually reduced from the maximum when the current is reduced to set value, the battery is full. General 50mA current range.

5. Temperature control: In the whole process of charging an external thermistor to accurately determine the temperature of the battery on the battery to track in real time to prevent the battery temperature is too high or too low causing damage to the battery or the occurrence of risk.

6.li monomer ion is generally rated voltage: 3.6V, 3.7V

Monomer 7.li-ion charging voltage is typically: 4.23V-4.26V

Ni-Cd, Ni-MH rechargeable and processes of pricing methods:

1. Charging process: pre-charge, fast charge, top-up maintenance charge.

2. Pre-load: just start charging a low BATCL50L LCBTP03003 rate of charge, to meet certain conditions, pricing, and then transferred to load faster.

3. Quick charge: is divided into constant current load and the load pulse:

A. Constant-load current is a constant current to charge the battery;

B. Load pulse was first used a pulse of current to recharge the battery, then let the battery discharge and so on.

4. Surcharge: A quick method of charge termination, after the cessation of fast charging, the battery power is not sufficient to ensure the battery charging to 100% of electricity, but also join the increase the rates charged are usually no more than 0.3c, the additional charge process, the temperature will continue to increase when the temperature exceeds the limit, the net of the shipper in the state.

5. Charge compensation: Also known as maintenance costs, according to the battery self-discharge characteristics of the loading rate of maintenance are generally low. While connected to the battery charger and the charger connected to power in maintaining the state of charge, the shipper a charge rate will be added to the power of the 6Y270 75UYF battery, it will give the battery is fully charged state of the total. Load current is less than 0.1C, we called the trickle charge.

Several problems on the mobile phone battery

Mobile phone battery maintenance

Mobile phone battery is preferable to have two or more of rotation, each time you use must be fully charged and also run out before charging, the charger is also very particular about it is better assembled. Or buy a good quality. Better not use mobile phones during the lateral load, so the cell phone VGP-BPS2C battery, but pretty good. Is preferable to use mounting the battery, or use the Scud, Desai, and the battery to go to specialty stores or supermarkets to buy, guarantees to buy the real thing. A battery is best to reuse as much rest as possible.

Mobile phone battery How to Repair

1. If prolonged use of the universal rechargeable battery for mobile phones, so a result of Universal charge current is too small <80-150mA> affect the battery life to normal play, the normal load current 300 -800mA, recommended a week of continual use after the universal support using a direct charge or go home right filling with special charger to activate once great course, use more of the battery capacity of the normal room and prolong life.

2. Handset batteries for over 2 months does not use electricity shall be guilty of placing too long subject to current standard load and normal use of this cycle calls 2-3 times for best results.

3. If the use of batteries for mobile phone contacts Mobile battery found in the oxidation of the metal has rusted. Please forward to other things with alcohol or cleaning.

4. To bring the process to protect the device from the VGP-BPS10A battery, if installed in his pocket, or packed in their pockets because the pockets of metal and metal contact with the formation of a short - circuit the battery, the battery’s internal protection circuitry, a long time may damage the system battery circuit protection. Proposed to use special tools to protect the battery proceed to carry.

5. Acquisition of a new battery, first check the existing capacity is used, and then loads the normal use of electrical discharge saturated, cycle 3 to 4 times the battery can be delivered in a normal state, conducive to extend the life of Battery /

6. To buy a new battery when the battery sales the best place to get that measure voltage with a multimeter. The voltage is 3.6V above the normal. 3.6V below may be self-discharge is too large

7. The battery is best placed in the 15-25 degrees Celsius, the temperature setting is too high for too long causes the battery composed of fat drum, which seriously affects the battery life but also bring some risk factors.

8. Suggest that you never want to buy virtual capacity that exceeds the normal capacity of the standard battery capacity, which is a kind of irresponsible consumers. This is mainly used a number of low-quality batteries, has no intention of doing manufacturers long term battery, as only immediate, regardless of consumer safety and health. Suggest that you should not buy special VGP-BPS13 battery super-exaggerated capabilities.

Expansion of mobile phone battery

Batteries for a long time under normal circumstances would not be inflated due to the expansion of the battery charge time are too long causing the problem. It does not use, but the wait time is becoming shorter.

Battery heat expansion reasons:

When the power consumption in standby mode is very low, which means that it is the equivalent load resistance of the battery discharge current is very large so small it does not heat the battery, the battery of low internal friction.

Leaving aside a portion of battery power after the resistance increases, but the business needs of today’s mobile phones can be reduced, then much of the energy consumed in the battery internal resistance, which leads to mouth of the battery, accelerating the discharge, the acer-lcbtp03003-battery-p-16747.html”>LCBTP03003 battery thus quickly time use.

It is the prolonged use of mobile phone battery will cause fever.

Mobile phone battery fever hazards:

1. Mobile phone battery can cause prolonged fever heat parts inside the phone, making the new mobile startup or

Hang up the phone

2. Mobile phone battery heat will increase the long battery itself, the heat if it is sealed class (Nokia is not sealed, is mounted directly to the battery) battery will lead to the expansion spectacular air, causing the battery as the external process, the explosion from a severe case of the battery.

3. Mobile phone battery cell itself is a warm weather will accelerate the aging process and shorten its life.

This is the phone A1045 battery mobile phone and harm long-time heat.

Mobile phone battery to prevent fever and solutions:

1. Preventive measures:

Combined 1. In normal room temperature, the heat does not exceed 60 ℃ is a normal phenomenon, it will not damage the battery.

2. Using time high current charger should not be too long, too long to charge the battery will be damaged, but also generate heat.

3. Chargers preferable to use the reputation of origin or quality products.

4. If it is unwilling to use the words, it was suggested to the charger (trickle charge mode) load, and does not result in the heat of the battery.

5. Using the mobile phone to listen to MP3 or mobile phone battery charging time as feeling a little hot, you can use * # 0228 # to see the temperature exceeds 60 ℃, then immediately return to the standby or replacement of batteries to use, as in the charge, then immediately take part in the charger.

2. The solution:

1. If the handset battery has been charging the battery together, it would also have a solution. Is to use your fingers to find the battery first, the gap (near the cell phone charger for mobile phone batteries on the back electrode, by going to a place little soft), with a response drill a hole, so that the air inside ran on the list.

2. In addition to purchasing a battery.

Laptop batteries and energy-saving tips

A child, looking at the books of popular science, has learned through training in mice can be equipped with a roller cage running direction of North Korea conducted a power providing electricity for society the future was very strange. However, this vision and industry in relation to the latest thinking, it is necessary Johnson more. To further support laptop power supply for long, industry has invented a patented technology: the charger keyboard. Keyboard charger charger concept of the magnet assembly of several keys on the keyboard, the coil generating electricity installed in a key seat, when a user typing on the keyboard, the magnet in moving coil, which led into force, these currents through the transformation used to recharge the Laptop battery. Have recovered energy keystrokes can save the battery life increased by 20% or more. To tell a joke, suggested that in its shell installed light bulbs to laptops, power outage or Zouye Lu someday when hammering the keyboard lighting is the true way is called “flashlight.”Energy conservation is a requirement for notebook recently played an old 386 laptop, which does not lead, there is no multi-media courses not keep up with fun and notebooks of today, but one thing that impressed me is its battery seems to be more durable. 386 computers although there is no strong current 3D computer and multimedia capabilities, but word processing needs perspective energy consumption, it will be much more energy efficient. In all fairness, the laptops are really not as easy to use office machines, we used the laptop because we lack a fixed sitting quietly in one place the conditions for the office, if we want to go to office so that our phones are not for the completion of what 3D design and video production, it is not used to play a kind of three games dimensional simulations are mainly word processing, data and Internet access and other office uses, may not be a strong need for the latest CPU and 3D accelerator card, knowing these two pieces of office machines are required cooling fan, which means they are energy hungry.

If you spend more time on the Dell 6Y270 battery to maintain care, you are buying desktop computers should consider these factors. Nickel metal hydride batteries and lithium batteries at present mainly used two types of notebook batteries: nickel-hydride batteries, metal and lithium batteries. As there are two types of battery market, of course, have also have their own advantages and disadvantages. The most obvious is when buying cell phones, we Gaode understand very well, that is Ni-MH battery cheaper than lithium batteries, the side negative is the volume and the relatively more important. The characteristics of lithium batteries with them just the opposite. Because users prefer lighter, thinner, more to keep the battery in a laptop, the prosecution if the batteries lithium most popular high-end products favored customers. rechargeable lithium batteries is equipped with skills of some laptops, the use of smart battery systems, such as technology of SBS, the accurate measurement of battery life , so use this to worry some. If you use nickel-hydride batteries, metal, should be careful not to frequent lifting, otherwise it will shorten the battery life, so a good control of time loading. Ni-MH battery should be fully discharged before charging, the charge should be fully charged, use the methods and attention to problems with the use of nickel in cell phones, batteries, metal hydride is the same . Buy a new nickel-hydride batteries to cell phone metal necessary to complete three complete charge and discharge after further normal use, the laptop hp 417066-001 battery so should we. Most users accustomed to using a laptop computer each time you connect the AC power supply, very little battery power for laptops. In fact, for at least one month must be used to power batteries once or twice, battery depletion, draw a line on one time full of alternating current. Remember this: For the rechargeable battery for a full charge with a dry, useful and harmless, but is a bit of trouble. When you need to replace notebook batteries, preferably selected from the same model to replace the battery. However, if the computer using old nickel-hydride batteries, metal, to make it battery-powered, of course can also be specified by the manufacturer or user manual for the recommended computer models use lithium batteries.

How to implement energy-saving office using alternating current, most people may not be the computer attached great importance to energy saving features, but need to use batteries for laptops, use energy saving features should be taken seriously. How to design the hardware of the more energy efficient, not a user problem to be solved. The user can be installed on the computer of the efficient use of energy saving option. Energy saving settings requires the user to set two: First, the computer BIOS setup program on energy saving in the profile settings, the most important thing is the operating system like Windows 98, there are many energy - saving settings and operations.In the practical implementation of computer systems, Windows systems should outweigh the energy savings settings in the CMOS settings.

1. BIOS settings of Energy Conservation CMOS settings, has a great “power savings”, which may choose to “Maximum Battery Life” and “Maximum Performance” and other options. “Maximum Battery Life” power is the default recording mode setting. The power laptops saving mode in several states such as Idle Idle, Standby (standby) mode Suspend mode suspend (sleep) mode. Notebooks, these parameters were able to regulate energy consumption, mainly in computer power saving state, the timely closure of some without the use of acer-lcbtp03003-battery-p-16747.html”>LCBTP03003 system equipment. If the wait state, turn off the screen and hard disk, hibernation, apart from a rigorous monitoring and the hard drive, but also the memory contents can be saved on the hard drive, basic maintenance of the overall system of the computer closed when activated or restart the computer, office will be refurbished and pre-hibernation state. Energy saving settings in the CMOS, mainly determined by mode waiting to enter standby Standby Timeout, set to enter Suspend mode from standby to suspend time Timeout. Carnets de BIOS Phoenix is the most common. Energy saving various BIOS settings may be somewhat different, it should carefully read the screen.

2. In the Windows energy saving settings for the average user in the Windows operating system for a better understanding of energy management can be simpler. Windows Help file in the “Material Management and software “entries, there are two laptops equipped with energy-saving elements on” Manage Energy Use “and” use of mobile machinery “in the laptop power management.” Energy saving settings in Windows, read the contents. In the Windows “Control Panel”, “power management click, you can open the” Power Management Properties “dialog box. Shown in Figure 1, in the “Power Management Properties” dialog should be “Power Management” is set to “Laptop” and reasonable settlement “system delay”, “Close jian show” and ” A Turn off hard disks “and other options. Another computer can control the opportunity to have some differences, options for the new plant and the latest computer software will be easier to implement, the detailed parameters should be based on the characteristics of the computer and Windows Help files to complete. If you need to run completely out of the sony VGP-BPS2A battery in the discharge of electricity means no need to try something else, just in “Power Management Properties” dialog box “power management” is set to “always open” and “system waiting” and “Close device show jian” and other options set to “never”, and also allow the computer to automatically run a number of computational complexity of the 3D demo program, which will soon be able to use battery power remain dry, of course, remember those available to disconnect the plug sector.

Q: My laptop heats too powerful, how to run? A: The small portable computers because of space caused by poor cooling effect. If your laptop with the crash with the use of and the Council felt that their hands thoroughly hot, and mostly because of the heat caused by bad, you is not the laptop resting on the bed to use it? laptop batteries due to the need to use it is designed to attach great importance to the management of power, if the instructions on the management of portable power and more understanding and careful implementation, we can make consumption more efficient and effective power, which makes the Power Notebook least in the form of heat distribution from there. Q: laptop using AC power, the machine needs a removable toshiba PA3191U-4BRS battery? A: When you use the AC The battery of the machine while not in the state, but will still be charged. It would be desirable to remove the battery, this battery will last longer. Q: Can long term use a laptop AC? R: Of course you can, and I’m sure some laptops “for life” is used as the AC.