Dc electric vehicle charging pile(IP54-20KW)

A lead-acid battery (VRLA) is a battery whose electrodes are mainly made of lead and its oxides, and whose electrolyte is a sulfuric acid solution. In the discharge state of lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead. In the electric state, the main components of the positive and negative electrodes are lead sulfate, and the nominal voltage of a single cell lead-acid battery is 2.0V, which can discharge to 1.5V and charge to 2.4V. In applications, 6 single-cell lead-acid batteries are often connected in series to form a nominal lead-acid battery of 12V, as well as 24V, 36V, 48V, and so on.

Product Features

  • 1、Safe seal, in normal operation, the electrolyte will not leak from the battery terminal or housing.

  • 2、There is no free acid, special suction separator to keep the acid inside, there is no free acid inside the battery, so the battery can be placed in any position.

  • 3、The exhaust system, the battery internal pressure exceeds the normal level, the valve-controlled sealed lead-acid battery, the battery will release excess gas and automatically re-seal to ensure that there is no

          excess gas in the battery.

  • 4、Maintenance is simple, due to the unique gas complex system so that the generated gas into water, in the use of the battery process does not need to add water.

  • 5、Long service life, the use of lead calcium alloy plate with corrosion resistance structure, the battery can be charged for 10-15 years.

  • 6、Stable quality, high reliability, the use of advanced production technology and strict quality control system, the battery quality is stable, reliable performance. Voltage, capacity and seal are 100% checked on


Application Field

  • 1、Car start: Lead-acid batteries provide the electrical energy needed to start and run cars, especially in areas such as motorcycles, electric vehicles and golf carts.

  • 2、Power system: In the power system, lead-acid batteries are used as peak balancing, frequency modulation, and backup power to ensure a stable supply of power.

  • 3、Electric bikes: Many electric bikes use lead-acid batteries as a power source.

  • 4、Communication equipment: Lead-acid batteries are widely used in communication base stations, wireless TV retransmission and other equipment to provide stable power support.

  • 5、Industrial equipment: Many industrial equipment such as forklifts, power tools, etc., use lead-acid batteries as their power source.

  • 6、Emergency lighting: In some emergency situations, such as fire, earthquake, etc., lead-acid batteries can be used as the power supply for emergency lighting equipment.

  • 7、Solar energy storage: Lead-acid batteries can be used in the energy storage equipment of solar power generation systems to store the electricity generated in the process of solar power generation.

  • 8、UPS power supply: In the UPS power supply system, lead-acid batteries are an indispensable part to ensure the continuity and stability of power.

  • 9、Data centers and large amusement facilities: Lead-acid batteries are also widely used in data center energy storage systems and large amusement facilities.

  • 10、National defense industry: It is also used in military equipment such as aircraft, tanks, armored vehicles.

  • 11、Lead-acid batteries are widely used in many fields because of their advantages such as low cost, simple maintenance and good performance of high current discharge.

Product Selection

电池型号额定电压容量参考重量  kg外观尺寸

Technical Parameter