gel battery front access terminal long life for ups/telecom 2v 300ah

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10 unit
Supply Capability:
450000 unit/month

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Product Description:

Quick Details

  • Place of Origin: Jiangsu, China (Mainland)

  • Model Number: GFM300-2

  • Usage: UPS

  • Voltage: 2v

  • Sealed Type: Sealed

  • Maintenance Type: Free

  • Size: 171*151*365(mm)

  • Weight: 18kg

  • Nominal Capacity: 300AH

  • type: gel battery

  • self-discharge: <3%/month

  • packing: cartoon

  • HS Code: 8507200000

  • product capacity: 150000pcs/day

  • Factory: 400000 square meter

  • export markets: America, Africa,Mid-east,Asia,South-America,Europe

Packaging & Delivery

Packaging Details:gel battery packing carton with polywood carton.
Delivery Detail:15-20 days

Specifications

2v 300ah long life gel battery for ups 
1)CE,TLC,ROHS 
2)export experience 15 years 
3)long life & low self-discharge 

2v 300ah long life  gel battery for ups

 

Battery Construction

ComponentPositive plateNegative plateContainerSafety valveTerminalSeparator

 

Electrolyte

 

Raw MaterialLead dioxideLeadABSRubberCopperFiberglass

 

Sulfuric acid

 

 

Battery Description

 

Name

    2v 300ah gel battery

Model NO. 

  JGFM300-2

Battery type

  storage battery

Battery dimension

  171*151*365   (mm) (L*W*H)

Nominal voltage

  2v

Nominal capacity

  300ah

Net Weight 

  18kg

Cycle Time

  100%DOD  833times        

  50%DOD   1771times            

  30%DOD   2240times 

Battery Case

    ABS

Plate

    lead-calcium

Payment terms

    T/T, 30% deposit and 70% paid by the copy of BL

Loading port

   Shanghai or Ningbo

Main Market

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

 

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Q:What is the difference between a maintenance-free battery and a conventional battery?
As a result of maintenance-free batteries using lead-calcium alloy grille, the amount of water generated when charging less water evaporation, coupled with the shell with a sealed structure, the release of sulfuric acid gas is also very small, so it compared with the traditional battery, With no need to add any liquid, the wiring pile head, wire and body corrosion less anti-overcharge capacity, starting current, power storage time is long, by the car people welcome.
Q:How to determine the battery is good or bad?
If less than 9V but the pointer is in a certain value does not move that the battery is in a state of loss, need to add charge.
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:Maintenance-free battery how to detect it?
When using a maintenance-free battery, it is easy to think that maintenance-free is the idea that no maintenance is required. Maintenance-free Although maintenance costs and times can be reduced, but for the appearance of the clean-up is essential, so that "maintenance-free" more point to the battery inside.
Q:How should the battery be well maintained?
Electrolyte density This is to evaluate whether the battery charge is normal, whether the aging of the important parameters, the use of density meter or electrolyte density tester can be measured. If the electrolyte density is too small, you need to charge. And the electrolyte concentration is too thick or too thin to a certain extent, it means that such as the occurrence of plate vulcanization, short circuit or overcharge phenomenon, this time on the need for maintenance.
Q:Battery 200ah / 104 what does that mean?
This should be refers to 2V200AH battery 104, power with the 220V.
Q:How is the capacity of the battery defined?
100AH capacity of the battery, fully charged after the 100A current discharge can be an hour to put the power finished. 50A current is 2 hours put away! 20A is 5 hours! Of course this is the theoretical value, in fact it is impossible to have a constant current discharge.
Q:The role of the battery?
It filled with lead plate filled with sponge lead as a negative electrode, filled with lead dioxide lead dioxide as a positive electrode, and with 22 to 28% dilute sulfuric acid as electrolyte. In the charge, the electrical energy into chemical energy, the discharge of chemical energy and into electrical energy.
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 does battery activation work?
Always keep the battery surface clean. Found that the surface of dust and acid, it should be timely wipe, wipe can be wiped with soda water wipes wipe again, after rinse with water.

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