Battery What to know that the battery pack?

, What is the battery?
Battery generally refers to chemical energy into electrical energy. Power refers to other forms of energy into electrical energy in electronic devices, sometimes to transform electrical energy (such as rectifiers, transformers, etc.), also called power supply.

, What is the rechargeable battery ? The number of open circuit voltage?
Able into chemical energy and current in the other by the charge and discharge will be able to recover after re-use of devices called batteries. The lead-acid batteries are commonly used Ni-Cd, Ni-MH and Li-ion battery. The lead-acid batteries open circuit voltage of 2.0 V Ni-Cd, Ni-MH battery open circuit voltage of 1.2 V Li-ion battery open circuit voltage 3.6 V.

, What a lead-acid batteries? Some parts of it?
Made primarily by the lead electrode, the electrolyte is a battery storage of sulfuric acid. Generally positive plates, negative plates, separators, tank batteries, electrolyte and the terminal components.

, when lead-acid battery invented, who invented it? Plant invented.

In 1859, How much of the rechargeable batteries in all occupied?
The batteries has a high proportion of lead-acid batteries, according to statistics about 65%.

, Currently, the number of manufacturers of lead acid batteries?
This site contains a total domestic production of lead-acid batteries in more than 2,500 (not including research universities and other research institutions) of the situation, in which more than 2,000 lead-acid storage battery factory, raw materials, components, equipment, etc.. 500.

, What are the common types of lead acid batteries?
By goal can be divided into: type of starter batteries, stationary, and the type of traction power and thus on.

, What is the calculation of the capacity of lead acid batteries?
Under specified conditions, a fully charged battery can provide energy, usually when Ann (ah) said. Capacity = unique number plate parts warn × capacity.

single plate, what is the main component of lead-acid battery electrolyte?
Is sulfuric acid and distilled water (or distilled water) mixture.

0, rechargeable lead-acid batteries have what harm the human body?
Lead electrolyte acid is a strong acid on human skin, eyes were damaged, once in contact, rinse immediately with plenty of water, a serious treatment should be promptly to hospital.

1 batteries, lead have any harm to human body?
Lead battery acid and lead oxide on the human nervous system, digestive system, blood system and kidneys to a certain extent, is generally better not to waste the anatomy of the battery. Please note the time needed to dissect the protection and guidance staff.

2 after the absorption of lead poisoning, how to treat?
After absorption of lead agencies for the treatment of poisoning due to come into the professional treatment of people working in lead exposure in the diet may be more milk drink, soy milk and to help others out of the body.

3, What are the common types of battery compartment? battery compartment
Common hard rubber and polypropylene, automobiles, motorcycles, home of the traction battery, ABS waterproof battery compartment, and made a small quantity of polystyrene compartment.

batterie

4, What are the common battery separators?
Common rubber membrane battery separator, partitions PP, PE sheet, PVC partitions and AGM separator.

5, if the daily consumption of pure water can be used when using the battery?
Can not be applied because of pure water per day that people drink their water impurities is much higher than the batteries needed, just water, some elements of the sediment bacteria beneficial to humans and less . water from the battery should reach JB/T10053? Standards.

6 1999, Manufacture of lead acid batteries commonly used alloys are those?
The alloy used to make lead-acid batteries are mainly lead-antimony alloy, lead antimony alloy lower, alloy lead-antimony and cadmium, lead calcium alloy.

7 That lead-acid battery method loading?
There are charging at constant current, constant voltage charging, constant voltage current limited charging, equalizing charge, floating charge and rapid pulse charging.

8, the density of lead acid battery electrolyte and open circuit voltage has nothing to do? circuit voltage
Open = 0.85 + electrolyte density (empirical formula)

9, Plate capacity of lead-acid battery depends on what?
Depends on the positive plate and negative active material.

0, What is the main component of the slabs of lead-acid battery positive and negative? hardware components
Major active positive plate is lead dioxide, the main component of negative electrode active material is a sponge lead.

1, why lead-acid battery charging fever?
Battery charging process, the energy in a portion of chemical energy, but also the use of energy to thermal energy and others. heat is normal, but high temperatures should be checked in time when the charge current is too large or internal short-circuit the battery, etc., heat, and the volume of the electrolyte is lower, in the case increases less resistance when sealed battery electrolyte will cause the battery temperature and charge students a voltage.

haute

3, why lead-acid battery charging pungent smell?
Battery charging, battery acid inside the steam produced, steam, hydrogen and oxygen mixed material escaped into the air, gives the impression Road, irritating odor.

4, What Is this a lead-acid battery float charging, load leveling?
Float load: When the interruption of normal power to battery circuit. The terminal is permanently connected to the constant supply voltage to keep the battery fully charged is near. load balance: To ensure that every single battery fully charged battery with a continuation.

5, After the new electrolyte lead-acid battery added, why the rise in temperature?
Adding electrolyte battery new, elevated temperature with a new battery internal factors. After raising the temperature of dry charged battery fluid increases the battery temperature is not very clear, because dry charged plates with an anti-oxidation, the battery is fully charged state factory yes plus you can load after using liquid ordinary battery plates without the antioxidant treatment, negative plates in a semi-full, a considerable portion of the material is lead oxide and the acid reaction sulfur to produce large quantities of heat, so long at high temperature. Sometimes, the summer temperature reaches over 50 ℃, the charge should pay attention to cooling.

artificielle

6, constant pressure limiting battery VRLA way, how to determine the battery is fully charged
There are two bases: 1) the time Load 18 to 24 hours (non-depth of discharge can be shorter, such as depth of 20% discharge of the battery, charging time can be reduced to 10 hours). 2) the minimum load current reduced to 3 hours and continues change.

7, What causes sulfated plates
Sulfated plates produced for the following reasons:?
1) The interruption of the initial charge of battery charge insufficient or early more;
2) Charging the battery long enough;
3) failure to charge after the exit;
4) often overloaded or deep with a small current discharge;
5) electrolyte density is too high or the temperature is too high, the formation of lead sulfate will not recover in depth;
6) The battery lasts longer, not used for long without periodic charging;
7) electrolyte impurities, high self-discharge;
Local effects of internal short-circuit the battery or more surface water caused by the leak;
9) The liquid electrolyte inside the battery is low so that the exposed part of sulfation plate

8, storage requirements of the battery?
Required good ventilation, dry (preferably mounted air conditioning) to keep the ambient temperature around 25 ℃ high bearing capacity of soil storage after 3 months to complete power.

supplémentaires

9, What are the causes of flight battery and how to solve
Reason:?
a) mastic for sealing cracks caused by aging;
b) severe overloading of the battery, mix different types of batteries, gas recombination efficiency is poor, c) when the acid spill acid irrigation, which distorts leakage.
Solution:
1) may be false wipe the battery leak, left latter observation
2) replacement of leaking batteries.

0, found on the ability to detect less battery capacity, What to do?
1) The whole group should do both charging the battery, which are full hours.
2 18-24) or with a single machine to the battery charge to add a separate power.