How does a water battery last long?

1, frequent charging: the new battery in the first charge, the time must be long, to ensure sufficient power. For lead-acid battery, regardless of the distance, after use to charge immediately, with put with charge, must not be like the use of mobile phones until the power completely exhausted before charging. If the car is not used for a long time, also make sure that the electricity is recharged once a month, which can both protect the battery and extend its service life.

2, frequently power: do not start the car in a static state under the direct use of motor start, it is best to use your feet at the same time power. It is necessary to pedal power when going on bridge, uphill or against the wind to avoid impact damage to the battery and influence its service life.

3, avoid overload (such as cycling with people or loading heavy objects, etc.) : when it is found in the running that the meter shows a lack of power, it is necessary to ride manually, because deep discharge has a great loss to the battery life.

4. Avoid sudden braking: frequent sudden braking will affect brake flexibility and consume battery capacity. In addition, the speed should not be too fast, because the faster the speed, the greater the loss of the battery.

1. Self-discharging water and electricity bottle will be generated after long use. Due to the imperfect internal partition process, long-term charging and gas extraction bubbling scour the electrode plate causes the active material of the positive electrode plate to fall off, scattering in the form of dust and deposition at the bottom, slightly shaking the electrolyte appears turbidity, forming a bottom micro-short circuit or even a direct internal short circuit, leading to self-discharge and accompanied by a certain degree of capacity decline. If you use a regular charger (the one that causes the battery to constantly bubble up), the water bottle will usually self-discharge after a year, or run the electricity by itself. The solution is, after the discharge of electricity, constantly rinse the battery in the turbid liquid, until the cleaning is clear, and then add 10% concentration of sulfuric acid, recharging, after use, self-discharge disappear.

2. For the water and electricity bottle without self-discharge, there is no self-discharge problem due to the perfect partition technology. Under the ordinary charger, the service life is about 2~5 years. Depending on the charger, the worse the charge, the shorter the life.

It can be seen from the above that charging is the decisive factor to determine the battery life. (interpretation: some friends think battery charging bubble more severe better, in fact, seriously wrong! The more severe the bubble, the greater the damage to the battery; Still have the friend thinks to add tap water also ok, actually wrong! Cleaning the battery can also be added to the inside of the use is not good, there are certain hazards. Superior to inferior water order: ultra pure water > distilled water > pure water

Maintenance-free batteries are now confused, especially for motorcycles (some low-end car makers do the same). The manufacturer says that the maintenance-free battery is only the first time you add electrolyte, in the future use of 1-3 years do not add electrolyte. (the normal life of domestic battery is 2 years, but the joint venture brand is a little longer). In fact, this is the water battery, a better point is sealed lead-acid battery, can not be said to be a real maintenance-free battery. In fact, this kind of battery has low cost and average quality. In the past, domestic batteries used a white and somewhat transparent shell, in which electrolyte could be seen. And learn wisdom now (it is those who learn with joint venture factory actually) use opaque black casing to wrap entirely, anyway average consumer cannot see inside, sell when dry battery, the trademark that the name is high-grade goods sells high price. Especially those so-called original joint venture battery, sunshine, unity and so on. Add water the first time you use it, it's a water battery! Nothing to defend!

Dry battery, valve-controlled closed lead-acid battery. It is also currently mainstream for cars and motorcycles to use regular maintenance-free batteries. The batteries can be sold and loaded directly into a car, without the need for water. In the use process also does not need to check the electrolyte, do not add water, in any case can not open the seal cover, this kind of battery itself discharge is very low, suitable for a long time to store. This is the real maintenance-free battery, the service life is longer, the recycling cost of waste batteries is high, the production cost of enterprises is high, so relatively high price. But many businesses are reluctant to sell, perhaps at a lower profit.

Electric bicycles and motorcycles have become important means of transportation in large, medium and small cities, and are generally accepted by people. Because the price of electric bikes is generally higher than that of traditional bicycles, the service life of electric bikes has become the most concerned issue. In fact, as one of the core components of electric bicycle, the service life of battery determines the service life of electric bicycle to a large extent. To this, super power battery said, strengthen the maintenance of the battery, will be able to extend the service life of the battery. It is understood that the battery used in electric vehicles are lead-acid battery! Dry battery a say is to entrap a person!

Also send you some information: electric car start

The starting current of electric vehicle is very big, especially the electric friction of high-power motor, the starting current is bigger. Large current is very harmful to the battery plate, the best way is to start before the same as riding a bicycle ride, then start the electric car power.

The battery discharge

Battery in the use of a period of time will inevitably have some active material sinking, if the active material is not activated in a timely manner, it is bound to cause some impact on the capacity of the battery, therefore, when often using electric vehicles, to do a deep discharge of the battery every season.

For traction tricycles, water and electricity bottles are more cost-effective and can be equipped with batteries with larger capacity and traction. In addition to the high price of lithium batteries, technically speaking, they are most suitable for mobile phone applications. Lithium battery technology is improving, but it's getting better.

The water battery you mentioned should be lead-acid battery. Lead-acid battery has been used for many years, and its technology is very mature. Its advantages and disadvantages are obvious.

At present, the cost of lithium battery is more expensive than lead-acid battery due to the production process, materials, labor and other reasons. As the price of lithium battery keeps falling, it is gradually replacing lead-acid battery, which is the general trend.

"Lithium battery" is a kind of battery with lithium metal or lithium alloy as negative electrode material and non-aqueous electrolyte solution. In 1912, lithium metal battery was first proposed and studied by GilbertN.Lewis. In the 1970s, M.S.Whittingham proposed and began to study lithium-ion batteries. Due to the very lively chemical properties of lithium metal, the processing, preservation and use of lithium metal have very high requirements for the environment. So lithium batteries have not been used for a long time. With the development of science and technology, lithium battery has become the mainstream.

Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth generation of rechargeable lithium metal battery was born in 1996. Its safety, specific capacity, self-discharge rate and performance/price ratio are all better than lithium ion battery. Because of its own high technology requirements, only a few companies in a few countries now produce the lithium metal battery.

Lithium batteries were first used in pacemakers. Lithium battery self-discharge rate is very low, the discharge voltage is gentle, so that the implanted pacemaker can operate for a long time without recharging. Lithium batteries generally have a nominal voltage higher than 3.0 volts and are more suitable for integrated circuit power supply. Manganese dioxide batteries are widely used in calculators, digital cameras and watches.

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