lead acid battery CE ISO UPS/AGM 2v-2000ah

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
50 unit
Supply Capability:
5000 unit/month

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Product Description:

Quick Details

  • Place of Origin: Jiangsu, China (Mainland)

  • Model Number: GFM 2000-2

  • Usage: off-grid system

  • Voltage: 2v

  • Sealed Type: Sealed

  • Maintenance Type: Free

  • Size: 491x351x383(mm)

  • Weight: 125±0.5KG

  • Nominal Capacity: 2000ah

  • Model: 2V2000AH

  • size: 491x351x383(mm)

  • Nominal Capacity: 2000AH

  • 100%DOD: 520times

  • 50%DOD: 1350times

  • 30%DOD: 2188times

  • self-discharge: <3%/month

  • packing: carton

  • use: CE ISO lead acid battery UPS/AGM

  • mode: Sealed maintence free gel battery 2v-2000ah

Packaging & Delivery

Packaging Details:the packing of the small rechargeable battery for off-grid system;carton and plywood packing or recording to our clients' demand.
Delivery Detail:15-20 days after receivingdeposit for small rechargeable battery

Specifications

Sealed maintence free gel battery 
1)Foreign assembly 
2)golden sun,msds ,cgc,tlc 
3)export experience 15 year 

  CE ISO lead acid battery UPS/AGM

1)Foreign assembly
2)golden sun,msds ,cgc,tlc

3)export experience 15 year

 

 

 

Product Description

 

  

2v 2000AH   Sealed maintence free gel battery

Data sheet:

Item 

 2V 2000AH  AGM sealed lead acid  battery 

Model NO. 

  Lead acid battery 2000ah-2v

Battery type

  Lead acid battery

Battery dimension

  491x351x383    (mm) (L*W*H)

Nominal voltage

  2V

Nominal capacity

  2000Ah

Net Weight 

  125kg

Cycle life 

  100%DOD  572times , 50%DOD  1485 times , 30%DOD   2406times 

Battery Case

    PP case

Plate

    lead-antimony

Payment terms

    T/T(with 30% deposit),70% paid by the copy of BL

Loading port

   Shanghai

Main Market

   AMERICA,Africa, Mid-east,Asia ,South America, Europe 

 

 

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Q:How to repair the battery?
To the battery in accordance with the 0.1C current discharge, record the discharge time. Its discharge current multiplied by the number of hours of time, is the battery repair capacity. If the Chongqing battery capacity to reach the nominal capacity of more than 70%, the end of the repair.
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.
Q:What is the difference between a maintenance-free battery and a conventional battery?
Different materials will produce a different phenomenon: the traditional battery in the course of the use of the phenomenon of liquid reduction occurs, because the antimony on the grid will pollute the sponge on the negative plate of pure lead, weakened after the full charge of the battery Electromotive force, resulting in excessive decomposition of water, a large number of oxygen and hydrogen, respectively, from the positive and negative plates to escape, so that the electrolyte reduced. With calcium instead of antimony, you can change the fully charged battery back electromotive force, reduce the overcharge current, liquid gasification rate decreases, thereby reducing the loss of electrolyte.
Q:How does the battery increase the voltage?
You can use the same battery in series, with 5 12v battery in series becomes 60v, if you need the current is relatively small, you can use DC-DC module to 12v voltage rise to 60v.
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:How is the capacity of the battery defined?
The capacity of the battery unit is AH (safety) is the product of current and time.
Q:What are the hazards of battery over discharge?
Crystalline conductivity is poor, and bulky, will clog the pores of the battery plate, affecting the battery electrolyte penetration and exchange, but also further increase the battery resistance, a long time will prevent the battery power and chemical energy Of the reversible conversion, resulting in poor recovery of the battery charge, the battery was seriously damaged, or even unable to repair until scrapped.
Q:How to deal with waste batteries?
The old battery is ground and then sent to the furnace for heating, then the volatile mercury can be extracted, the temperature is higher when the zinc is also evaporated, it is also precious metals. Iron and manganese fusion after the steel to become the required ferromanganese alloy.
Q:What battery does the van use?
The most obvious feature of lead-acid batteries is the top of the plastic cover can be unscrewed, there are ventilation holes above. These fillers are used to fill pure water, check the electrolyte and the use of exhaust gas. In theory, lead-acid batteries need to check the density of each electrolyte and the level of liquid, if there is a need to add distilled water. But with the upgrading of battery manufacturing technology, lead-acid battery development for the lead-acid maintenance-free batteries and colloidal maintenance-free batteries, lead-acid batteries do not need to add electrolyte or distilled water. Mainly the use of positive electrode to produce oxygen can be absorbed in the negative oxygen cycle, to prevent water reduction. Lead-acid water batteries are mostly used in tractors, tricycles, car start, etc., and maintenance-free lead-acid battery wider range of applications, including uninterruptible power supply, electric vehicle power, electric bicycle batteries. Lead-acid batteries according to the application needs to be divided into constant current discharge (such as uninterruptible power supply) and instantaneous discharge (such as car to start the battery).
Q:The role of the battery?
Battery is a kind of battery, its role is to be able to save the limited power, in the right place to make 6v4ah emergency light battery. Its working principle is to convert chemical energy into electricity.

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