2V400AH lead acid battery storage battery maintenance free battery high quality usage

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1. Descriptions and specifications of 2V400AH lead acid battery storage battery maintenance free battery high quality usage
Application: Home Appliances, Consumer Electronics, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies
Battery Type: Deep cycle sealed AGM, Sealed VRLA Lead Acid Battery
Warranty: 2 years
Capacity: 2V400ah
Certification: CE, MSDS
Place of Origin: Jiangsu, China
Weight: 26 kg

Battery Size: 175*211*336/365

Shape:  CUBOID
Usage: Telecom
Sealed Type: Seald
OEM/ODM: Aacceptable

2. Mains features of 2V400AH lead acid battery storage battery maintenance free battery high quality usage
- Long service life according to Eurobat classification
- High gas compound efficiency
- Wide range of ambient temperatures
- Low self-discharge

3. Application field of 2V400AH lead acid battery storage battery maintenance free battery high quality usage
- Solar and wind energy storage systems
- Backup power supply of EPS and UPS
- Telecommunications Equipment
- Power supply for portable devices or tools
- Signaling system, emergency lighting system, security system

4. Details of packages
Sea transportation packages: carton, pallet

2V400AH lead acid battery storage battery maintenance free battery high quality usage

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Q:How should the battery be well maintained?
Voltage check the state of the battery standard voltage should be maintained between 12.2 ~ 12.7V. If the voltage is too low should be charged, the charge should be kept small charge for a long time. Battery charging need to use a professional charger, the owner will not try to charge their own, the owner can only keep the engine running on the battery can be charged. If the battery aging should be replaced.
Q:What is the difference between a maintenance-free battery and a conventional battery?
Lead-acid battery is composed of positive and negative plates, partitions, shell, electrolyte and wiring pile head and other components, the discharge of the chemical reaction is to rely on positive electrode active substances (lead dioxide and lead) and negative plate active substances (sponge Pure lead) in the electrolyte (dilute sulfuric acid solution) under the action, which plate grid, the traditional battery lead and antimony alloy manufacturing, maintenance-free battery is made of lead calcium alloy, the former with antimony, the latter with calcium, This is the fundamental difference between the two points.
Q:What is the meaning of the battery above 12v65Ah?
Voltage 12V, current 65AH, that is the capacity of 65A. (A is the unit of current. H is the time unit)
Q:What battery does the van use?
The battery is mainly composed of tube positive plate, negative plate, electrolyte, separator, battery compartment, battery cover, pole, injection liquid cover and so on. The electrode of the exhaust type battery is made of lead and lead oxide, and the electrolyte is an aqueous solution of sulfuric acid. The main advantage is the voltage stability, the price is cheap; the disadvantage is lower than the energy (that is, per kilogram of battery storage power), short life and routine maintenance frequently. Old ordinary battery life of about 2 years, and the need to regularly check the height of the electrolyte and add distilled water. However, with the development of science and technology, lead-acid battery life becomes longer and maintenance is also more simple.
Q:What are the technical parameters of the battery?
Usually the capacity of the power supply is expressed by kV · A or kW. However, as a power supply VRLA battery, the use of security (A · h) that its capacity is more accurate.
Q:What is a maintenanceable battery?
It also has a shock, high temperature, small size, self-discharge characteristics. Life is generally twice the ordinary battery.
Q:Battery 200ah / 104 what does that mean?
2V battery capacity (from 200AH-3000AH have) long design, good stability, the price is also expensive; 12V battery capacity is generally the largest 250AH, design life as 2V, price economy, high current discharge better.
Q:What kind of battery is divided into?
Maintenance-free battery due to its own structure on the advantages of electrolyte consumption is very small, in the life of the basic need not add distilled water. It also has a shock, high temperature, small size, self-discharge characteristics of the general life is generally ordinary Twice the battery. There are two kinds of maintenance-free batteries on the market.
Q:How does the battery increase the voltage?
With the same battery pack in series; if the required current is relatively small, you can use DC-DC module.
Q:What are the advantages of maintenance-free batteries?
Maintenance-free battery because of its normal charging voltage, the electrolyte only produce a small amount of gas, so throughout the use of the need for the addition of distilled water, in the normal charging system, do not need to remove the charge from the removal. But in the maintenance of the proportion of its electrolyte should be checked.

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