How many volt of electric car battery capacity?

single nominal voltage of Electric car battery is 12 V and 16 V. After the combination, the nominal voltage specifications include 36 V, 48 V (3 x 12) (4 x or 3 x 16), 60, 64 (5 x 12) V (4 x 16) V, 72 V (6 x 12), 80 (5 x 16) V, etc.

General electric vehicle battery single voltage for 18 v, 12 v, 16 v, gb electric vehicle battery is 36 v12ah, 48 v20ah v12ah, 36, 48 v20ah.Due to the national standard for electric bike is required to clear the vehicle weight, but not more than 55 kg, occupying a large part of the vehicle weight and battery weight, so can only be installed 36 v12ah, 48 v20ah v12ah, 36, 48 v20ah battery.36 v is composed of three 12 v battery series, 48 v is only 12 v battery or 3 only 16 from 4 v batteries in series.

With DZM series, electric moped model mainly has six - DZM - 12, 6 - DZM - 20, 25, 6 -, 6 - DZM - DZM -, 6 - DZM - 30, 28?8 - DZM -, 9 - DZM 20-21, etc

Such as 6 - DZM - 20 specific meaning is as follows: 6 - on behalf of the single battery serial number, for the 12 v battery. DZM - electric moped with sealed batteries. Rate of 20-2 hours rated capacity values, 20 ah.

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As the power source of the electric vehicle batteries, has long been seen as electric important landmark in the development of technology, is also a important bottleneck restricting the development of electric vehicles, its performance is good or not is directly related to the length of the range of the vehicle.

Battery cells in a broad sense the classification of the main can be divided into chemical batteries, physical and biological battery three categories, including chemical battery and physical battery has been used in production of electric cars, while biological cells is considered to be one of the important developing direction of the future electric car batteries.

The chemical battery

Chemical battery is currently the most widely used electric car field cell types, such as nickel metal hydride batteries, lithium-ion batteries, lithium polymer battery, such as fuel cells belong to this category. From the structural perspective, it can be further divided into two categories, batteries and fuel cells, we now see the vast majority of electric cars are driven by battery technology, such as the Toyota prius, Tesla MODELS (and match, pictures, quotation), etc. Battery is not, of course, here said we speak everyday car battery, but the repeatable rechargeable batteries collectively, the car battery commonly used lead-acid battery is only a niche categories.

The lithium battery

Lithium battery is one of the most commonly used type of battery electric vehicle, although the time is not long since was born in 1970, but with high energy density, long service life of cycle quickly occupied the most part of the electric car battery market. Now, in the sale of electric vehicles equipped with lithium batteries are mainly lithium iron phosphate batteries and the ternary lithium battery two kinds of

Physical battery

Physical battery, as the name implies, is to rely on to provide a physical change, battery referred to store electrical energy, such as super capacitor, the flywheel battery belong to physical members of the family of the battery.

Electric car battery single nominal voltage of the battery there are 12 V and 16 V two, after the combination of nominal voltage specifications have 36 V, 48 V (3 x 12) (4 x or 3 x 16), 60, 64 (5 x 12) V (4 x 16) V, 72 V (6 x 12), 80 (5 x 16) V, etc. You can choose according to your purpose.

Voltage on behalf of the output voltage of battery pack;

Several representative of battery power, A is referred to as ", actually should be Ah, Chinese ampere hour, hereinafter referred to as Ann, Ann.

Make an image, for example: voltage is equal to the car engine (cylinder) of the volume, the greater the greater the power, and as the same kind of car engines, 2.2 litres of power more than 1.8 liters, but more oil (battery pack is inefficient).Ann is equivalent to the car's tank, fuel tank, filled with a oil (equivalent to a battery pack with a electric) to run the more mileage.

In addition, the voltage large battery charging voltage too big (not the output voltage, specific battery pack will have standard);If the battery output voltage is the same, different batteries materials is also the same situation, Ann a few big generally need more long charging time.

As large electric vehicle battery voltage, high voltage ran so far. Motor rated voltage determines the number of battery voltage, high voltage, the motor as power, the motor working current is small, discharge time is long, P = U * I, battery that ran far more.

Has nothing to do with run fast, fast is decided by power, whose power is big, who is faster.

Questions are 20 a battery. Heard that attached to large power consumption. So that the 48 v more resistant to run?

Small voltage, current, loss on useless resistance is small, the I ^ 2 R * and computer room's UPS voltage of 96 v or 108 v

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