Solar Battery REX Series for Solar and Wind Power REX-2000

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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 for Solar and Wind Power REX-2000

Solar Battery REX Series for Solar and Wind Power REX-2000

Solar Battery REX Series for Solar and Wind Power REX-2000

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-2000

Voltage:

  2V

Nominal Capacity:

  2000Ah(C10)  2000Ah(10 hours rate:)

Length:

  235mm

Width:

  443mm

Height:

  502mm

Height  with termial:

  514mm

Weight:

  155Kg

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/cell

  • Cycle and equalize charge  voltage: 2.35V per cell at 25oC
     compensation in function of temperature -5mV/oC/cell

  • CC-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 .

 

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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: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: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:How to determine the battery is good or bad?
Observe the battery electrolyte is turbid, turbidity that the battery positive plate softening. Observe the bottom of the battery whether there is sediment, if the plate off the battery capacity has been inadequate. Hand hit the battery two electrode piles If you hear an empty voice that pole pile and plate break. With a thick wire short-circuit positive and negative pile observation of the battery filling holes, such as the discovery of a bubble appears that the interval has been damaged.
Q:How does the battery increase the voltage?
Chemical energy can be converted into electrical energy device called chemical battery, generally referred to as the battery. After discharge, the internal active material can be regenerated by charging - the electrical energy stored as chemical energy; chemical energy can be converted to electrical energy again when the discharge is required. This type of battery is called a battery (Storage Battery), also known as secondary battery.
Q:What kind of battery is divided into?
Ordinary battery: ordinary battery plate is composed of lead and lead oxide, the electrolyte is sulfuric acid aqueous solution. Its main advantage is the voltage stability, the price is cheap.
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:How to deal with waste batteries?
Laboratory recycling method: ordinary dry battery is cylindrical, the outer cylinder made of zinc, the zinc cylinder is the battery negative; tube central carbon rod for the positive; tube for the manganese dioxide, ammonium chloride and chlorination Zinc.
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: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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