lead acid battery 2v2000ah GFM2000-2
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- Loading Port:
- Shanghai
- Payment Terms:
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- Min Order Qty:
- 20 unit
- Supply Capability:
- 10000 unit/month
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Valve Regulated Sealed lead acid Battery. Maintenance free and easy to use,It can be widely used in solar energy，wind energy,telecommunication systems，UPS and other fields。
Long service life
Certificate:
ISO9001
ISO14001
ISO18001
CE
CGC
TLC
Standards:
GB/T 19638.2-2005
YD/T799-2002
JISC8704-2:1999
IEC60896-2,2000
Specification：
Rated Voltage | 2V |
Capacity(10hr,1.80V/Cell，25℃) | 2000ah |
Weight | 121kg±0.5 |
Max.Discharge Current | 30I10A (3min) |
Self-Discharge(25℃) | <3%/month |
Using Temperature | Discharge: -45℃～50℃ Charge: -20℃～45℃ Storage: -30℃～40℃ |
Recommended Using Temperature | 15℃～30℃ |
Max.Charge Current | ≤0.25C10 |
Charge Voltage (25℃) | Float Charge: 2.25V-2.3V
Average Charge: 2.4V-2.45V |
Cover Material | ABS Engineering Plastic |
Charge Mode(25℃) | Float Charge:2.275±0.025V/Cell Temperature Compensation Coefficient :±3 mV/Cell ℃ Cycle Charge:2.45±0.05V/Cell Temperature Compensation Coefficient: ±5 mV/Cell ℃ |
Capacity Affected by Temperature | 105 % @ 40℃ 85 % @ 0℃ 60 % @ -20℃ |
Cycle life |
100%DOD 520times 50%DOD 1350 times 30%DOD 2188times
|
- 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: 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: 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: 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 are the hazards of battery over discharge?
- Excessive discharge can seriously damage the battery's electrical performance and cycle life.
- Q: How should the battery be well maintained?
- Battery Pile The battery pile head is part of the battery connected to the vehicle. If the corrosion or poor connection occurs, the battery will work poorly. The owner can check whether there is a white powder near the pile head, which is the sign of the pile head corrosion. If the white powder is more, you can use boiling water to burn it off, and then its anti-corrosion treatment, in the pile head smear some grease or preservatives can, but should not be too much to apply, so as not to affect the use.
- Q: 80ah how much battery storage capacity?
- Is 80AH. Understood to discharge at 80 amps for about 1 hour (but not to say that after 1 hour is finished, there is still electricity). In theory, this is your battery power.
- 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 is a maintenanceable battery?
- It also has a shock, high temperature, small size, self-discharge characteristics. Life is generally twice the ordinary battery.
- Q: Lead-acid battery how to maintain?
- After 5 hours of repair, the excess electrolyte is sucked out with a straw, and if the electrolyte is sucked out into black, it indicates that the battery is severely grounded and that the battery is difficult to repair.
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lead acid battery 2v2000ah GFM2000-2
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
OKorder Financial Service
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