Lead Acid Battery the Acme.F Series Battery 12NDT190

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Range summary


The Acme.F range front access valve regulated lead acid batteries is designed with real front access structure. The state-of the-art internal and external design ensures Acme.F the high reliability and makes the installation squite simple and safe when placed on a standard relay rack tray or in a closed cabinet.
 Acme.F range VRLA battery is designed with high energy density and suitable for 19". 23" rack or cabinet.
                                    

Acme.F also offers options of top connection and side of monoblocs connection.

The terminal protector for Acme.F batteries are designed with special probe hole allowing safe and easier voltage testing and suitable for all connection means.

The specially centralized venting system ensures the small gas be vented our of the closed cabinet
                                     

The prmium Acme.F batteries are ensured  the quality with NARADA's QA system according to the ISO90001 and ISO14001 standard.









Technical features

  • Real front-access terminal connections for fast and easy installation and maintenance

  • Easy on easy off multi-purpose design ternimal protector

  • Suitable for 19", 23" racking or cabinet

  • Proven excellent special lead-tin-calcium formula alloy for grids and plates

  • Mircoporous glass mats in low resistance as separator

  • Flame retardant ABS material container and cover compliant with UL94 V-0

  • Self-regulating pressure relief valve

  • 12+ years expectant Life under full  float service at 68oF(20oC)

     

Type:

  12NDT190

Voltage:

  12V

Nominal Capacity:

  190Ah(C10)  190Ah(10 hours rate:)

Length:

  558mm

Width:

  125mm

Height:

  316mm

Height   with termial:

  316mm

Weight:

  60.5Kg

Compliant standards
Designed to be compliant with:

  • IEC 60896-2

  • BS 6290 Part 4

  • Telcordia SR-4228

  • EUROBAT GUIDE

  • UL

  • Manufactured under system ISO9001 & ISO14100 by NARADA

Battery installation compliant with:

EN 50272-2 or local equivalents

Main applications

  • Telecom standby and cyclical applications

  • UPS

  • Power system

Products characteristics:

  • Recommended float charge voltage for 12V battery: 2.25Vpc at 77oF(25oC)

  • Self discharge rate: < 2% pre month at 77oF(25oC)

  • Design life: more than 12 years at 68oF(20oC)

  • Shelf life: 6 months at 68oF(20oC)

  • Valve regulated system, no water addition needed

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.


Are lead acid batteries recyclable?

Lead acid batteries are 100% recyclable. Lead is the most recycled metal in the world today. The plastic containers and covers of old batteries are neutralized, reground and used in the manufacture of new battery cases. The electrolyte can be processed for recycled waste water uses. In some cases, the electrolyte is cleaned and reprocessed and sold as battery grade electrolyte. In other instances, the sulfate content is removed as Ammonia Sulfate and used in fertilizers. The separators are often used as a fuel source for the recycling process.


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: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?
Instrument test: the general use of battery discharge tester, the test instrument two positive and negative clamp were holding the battery positive and negative electrodes, press the test button to observe the test instrument instructions.
Q:What are the technical parameters of the battery?
Battery capacity is defined as ∫ t0tdt, theoretically t can be infinite, but in fact when the battery discharge is lower than the termination voltage continues to discharge, which may damage the battery, so t value is limited, the battery industry, in hours (h) Battery sustainable discharge time, feel the C24, C20, C10, C8, C3, C1 and other nominal capacity value.
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:How to repair the battery?
Pry open the adhesive or heat-sealed battery cover, reveal the maintenance-free battery rubber exhaust valve, carefully remove the exhaust valve, save, observe the battery internal situation. Add 0.1% to 0.5% of the electrolyte to the battery, just to the battery above the flow of electrolyte. At the same time, check whether the black impurities, if there are obvious black turbid impurities, indicating that the battery plate has been significantly softened, the possibility of battery repair is relatively small. If there is no black muddy impurities, need to wait 4 hours later, the water fully into the battery. If it is only because the deactivation time is long and cause the battery capacity to decline, do not need to carry out this step operation, should go directly to step 3 pre-charge.
Q:What are the advantages of maintenance-free batteries?
The advantage of a maintenance-free battery is that the service life is twice as long as the dry battery! And in the use of the process without maintenance! The voltage is also relatively stable.
Q:The role of the battery?
Battery is widely used, can be used for ups, electric cars, scooters, cars, wind energy solar systems, security, and so on.
Q:What are the hazards of battery over discharge?
The battery discharge to the standard termination voltage when the internal resistance will become larger, the battery electrolyte concentration will become very thin, especially the battery plate micropores and battery plate surface these two points are almost neutral; battery over discharge because of Internal resistance will become larger, so the battery will appear inside the phenomenon of heat, the battery volume will appear fever expansion.
Q:What is a maintenanceable battery?
Maintenance-free battery due to its own structure on the advantages of electrolyte consumption is very small, in the life of the basic need not add distilled water.
Q:How to deal with waste batteries?
The rest of the various types of waste batteries are generally shipped to a special toxic, hazardous landfill, but this approach not only cost too much but also cause waste, because there are many useful raw materials available.

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