Solar Battery REX Series for Solar and Wind Power REX-300
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 unit
- Supply Capability:
- 5000000 unit/month
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Solar Battery REX Series Introduction
REX battery is designed for Renewable Energy Sources such as Solar and Wind Power. REX protects our environment using Green Technology and benefits the World's Urban and Rural Population by Generating Power Economically from a Clean Source of Energy.
REX is a product developed by our R&D with an " eXtra" in Performance and Life Span.
The REX series batteries are ensured the quality with QA system according to the ISO9001&ISO14001 standard.
Solar Battery REX Series Features and Benefits
Long life design for both cyclic and float applications
Superb security and reliability
Robust design inside and out
Excellent deep discharge recovery fast recharge performance
Extra long back-up times
More cost effective than nearest equivalent
Type: | REX-300 | |
Voltage: | 2V | |
Nominal Capacity: | 300Ah(C10) | 300Ah(10 hours rate:) |
Length: | 227mm | |
Width: | 133mm | |
Height: | 291mm | |
Height with termial: | 303mm | |
Weight: | 24.5Kg |
Solar Battery REX Series Compliant Standards
IEC60896-21/22
IEC61427
BS6290 part 4
Telcordia SR4228
Eurobat guide
UL
Manufactured under system ISO9001(TUV) and ISO14001
Solar Battery REX Series Battery Installation Compliant with
EN 50272-2 or local equivalents
Solar Battery REX Series Main Applications
Renewable energy source such as solar and wind power
Telecom exchange and transmission system
Mobile communication system
Power plant and power transformer system
Navigation aid signaling system
Radio and broadcasting station
Emergency lighting system
Other standby, cyclic system
Solar Battery REX Series Installation and Operation
Recommended float charge voltage 2.27V per cell at 25oC
compensation in function of temperature -3mV/oC/cellCycle and equalize charge voltage: 2.35V per cell at 25oC
compensation in function of temperature -5mV/oC/cellCC-CV charge current unlimited, otherwise 150A max. if T>25oC
Preferred operating temperature range 15oC to 25oC(68oF to 77oF)
Maximum operating temperature range -40oC to 50oC(-40oF to 122oF)
A separate battery room is not necessary
Reduced maintenance no water addition required.
Design float life: 20 years at 25oC (77oF)
Solar Battery REX Series Construction
Positive plate --- Reinforced grids in a corrosion-resistant pure lead, high tin, low calcium alloy
Negative plate --- Lead-calcium alloy grid
Separator --- High density microporous glass mat with low electrical resistance
Container & lid --- High strength ABS(HB). Optional flame retardant F V-0 and halogen-free versions available
Electrolyte --- Sulphuric acid with a density of 1.28g/ml absorbed in AGM
Terminal design --- Patented leak resistant seal configuration with brass insert
Safety valve --- Calibrated opening pressure , the valve equipped with flame arrestors for increased operational safety and service life.
FAQ
How long a battery can last?
The service design life of a battery are vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.
Do batteries self-discharge when not in use?
All batteries, regardless of their chemistry, self-discharge. The rate of self-discharge depends both on the type of battery and the storage temperature the batteries are exposed to. However, for a good estimate, Narada batteries self-discharge approximately 4% per week at 80ĄăF.
What is battery cycle life?
One cycle of a battery is a discharge from full charge to full discharge and a return to full charge again. The total number of cycles a battery can perform before failure is called its Cycle Life. Moat battery manufacturers will not discus the Cycle Life of their product. Many advertised Deep Cycle batteries have not been tested, or, which is the case with cranking batteries, were never designed for long Cycle Life .
- 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?
- The main performance parameters of the battery are the following: model; voltage; battery capacity; battery type, such as lead-acid batteries, alkaline batteries, lithium batteries, solar cells, fuel cells.
- 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 is the meaning of the battery above 12v65Ah?
- 12V is said to be the voltage, 65Ah is the current. (A is the unit of current. H is the time unit .1 hours.)
- Q: How should the battery be well maintained?
- So the proposed owners if the vehicle long-term stop, but also 2 to 3 months for the battery for a charge.
- Q: 80ah how much battery storage capacity?
- 0AH storage is 80AH ah If the actual storage capacity will have to see the brand. I have seen 100AH only 24 pound. This is not even 60AH.
- Q: What kind of battery is divided into?
- At present, we used the car battery is divided into three categories, namely, ordinary batteries, dry batteries and maintenance-free batteries three.
- Q: Battery 200ah / 104 what does that mean?
- This should be refers to 2V200AH battery 104, power with the 220V.
- Q: How does battery activation work?
- If you are talking about dry batteries, that is, to add sulfuric acid can use the battery (commonly known as water bottles), then it is because the long-term storage so that a high degree of oxidation of the negative board, plus acid will be a high temperature, Low, you can add acid in the pool after the addition of a small current for a long time to charge, you can solve. Generally with 0.05C charge to 3 times can be.
- Q: Lead-acid battery how to maintain?
- Open the rubber cap, exposing the exhaust raft, you can see the battery inside, some of the battery exhaust cutting can be unscrewed.
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Solar Battery REX Series for Solar and Wind Power REX-300
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 unit
- Supply Capability:
- 5000000 unit/month
OKorder Service Pledge
OKorder Financial Service
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