The difference between a dry battery and a water battery

The water battery is good, because it has longer life and stronger current strength.

Water battery profile:

1, the principle of

The separation of hydrogen from water using the thin film technology, and at the time of discharge hydrogen may also react to become water.

2, development

Since the 1990 s, as people can be used in the water, high-energy, long-life energy demand increase, aluminum - water battery research carried out formally. The first decade of this century, there have been more perfect battery manufacturing successes. On October 10, 2012, the opening of the Shanghai international exhibition on the disaster reduction, some specialty products powered by water battery was already taking shape.

3, use

As a single water as raw materials, as long as in the "battery" water injection water can generate electricity, both tap water and soy sauce, beverage, water, can make the battery power.

4, characteristics

Same size of water fuel cell can provide electricity is 8 times of methanol fuel cells, which means water fuel cell can do very little to fit the dimensions of the mobile phone with lithium ion batteries fuel battery charging time is compared to water, is several times more capacity, so mobile phone standby time can also be extended to a few weeks or even a month or two, talk time also can no longer use hour.

You say dry cells is called "free maintenance battery"

Actually general lead sulfate battery of the electrochemical reaction is inseparable from the water, being sealed and maintenance-free battery or gel battery, need water to fully charge and discharge, so in fact all the lead sulfate are water battery, battery only their storage ways are different

1, the most common is the so-called water battery, the battery plate is to soak in the dilute sulphuric acid, water branch volatilization in charge and discharge process, need to add distilled water on a regular basis and remove powder deposition in the bottom of the impurities

2, sealed and maintenance-free battery, the full absorption of dilute sulphuric acid as the reaction of the plate carrier, advantage is that can also be used in reverse, the battery charge and discharge is not very strong, is not very hot, the sealing of the batteries maintain avoid moisture volatilizes, but at high temperature, the battery had ran out of water, battery in use after a period of time also need to add a small amount of distilled water, at the same time, because there is no flow inside the battery solution, so the peeling off from the pad material won't cause the battery short circuit deposit to the bottom. But these substances will always cover on the plate surface, until too many, not battery storage and discharge capacity, is not easy to clean, so others say maintenance-free battery is actually cannot maintain the battery

If you don't have a great experience to judge when to add water and clean the battery impurities, then I suggest you use sealed and maintenance-free battery, use the battery energy storage in when I was a poor

But in the life, longer water battery, current strength is better, a battery timing before I add water, filtering, using intelligent rechargeable batteries, the electric charge, has been in use for 8 years, and has been started with battery, electrical energy storage with new are not much difference

Bottles of water and electricity: the advantages of the instantaneous large-current discharge capability are strong, powerful, load ability.

The disadvantage of bottle of water and electricity: battery life is poor, deep discharge ability is poor, poor deep cycle life.

Dry battery, the valve control type sealed and maintenance-free battery, the advantage is: do not need to maintain in the normal use, deep discharge ability strong, life is strong, long cycle life. Defect is: instantaneous large current discharge ability is poor, should not be high power discharge, have a risk of thermal runaway.

The key is the battery is there can flow of water, this leakage when placed tilt or side leakage, the biggest difference. In fact, the performance also has a lot of tiny difference, such as bottles of water and electricity in a short period of time than dry battery power supply ability is strong. Bottles of water and electricity: the advantages of the instantaneous large-current discharge capability are strong, powerful, load ability. The disadvantage of bottle of water and electricity: battery life is poor, deep discharge ability is poor, poor deep cycle life. Dry battery, the valve control type sealed and maintenance-free battery, the advantage is: do not need to maintain in the normal use, deep discharge ability strong, life is strong, long cycle life. Defect is: instantaneous large current discharge ability is poor, should not be high power discharge, have a risk of thermal runaway.

Maintenance-free batteries, maintenance-free batteries are now confused concept, especially for the motorcycle (also do some low-end auto makers).Maintenance-free battery manufacturer said just after you for the first time to join the electrolyte in the future use of 1-3 years don't add electrolyte.(domestic battery normal life 2 years, the joint venture brand a slightly long).In fact this is water battery, good is sealed lead-acid batteries, are not really free maintenance batteries. This kind of battery is low cost, quality, the domestic battery is a little white transparent shell, can be seen inside the electrolyte; Now wiser (actually is and the joint) all packed in opaque black shell, anyway the average consumer can't see the inside, when dry cell to sell, in the brand of high-grade goods sold at high prices. Especially those so-called original battery joint venture, Guang Yang, unity, and so on. To add water was used for the first time, that is, water battery! It's not a good excuse!

Dry cell, scientific name valve control with sealed lead-acid battery. Is the mainstream of car and motorcycle use regular maintenance free batteries. The battery loading can be used directly after sale, don't need to add water. Also don't need to check the electrolyte in the process of use, do not add water, could not open the hermetic seal under any circumstances, this kind of battery itself put power is extremely low, suitable for long time storage. This is the true free maintenance battery, life also chairman, waste battery recycling cost is high, the enterprise production cost is high, so the relatively high price. But many businesses are reluctant to sell, may lower profits.

Electric bicycle and electric motorcycle has become an important medium city transport, widely accepted by people. Due to the traditional electric bicycle, prices generally higher, so the service life has become the most concern of the people. In fact, as one of the core component of electric bikes, battery service life of the battery to a great extent, determines the service life of electric vehicles. To this, AMD said battery, strengthen the maintenance of battery, and it will be able to extend the service life of battery. It is understood that the battery electric vehicle use lead-acid batteries all over! A dry cell is cheating!

In addition to send you some information: electric start

Electric starting current is very big, especially high power motor power, starting current is bigger. Large current hurt battery plate, the best way is like riding a bicycle ride before start, after restart electric power supply.

The battery discharge

Battery is in use after a period of time is bound to have some active substances, if you don't timely activation active substance, and is bound to some influence on the capacity of the battery, therefore, in the use of electric cars, to do a quarterly on the depth of battery discharge.

The page contains the contents of the machine translation.