Lead Acid Battery the Acme.F Series Battery 12NDF85

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Product Description:

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:

  12NDF85

Voltage:

  12V

Nominal Capacity:

  85Ah(C10)  85Ah(10 hours rate:)

Length:

  390mm

Width:

  105mm

Height:

  270mm

Height  with termial:

  270mm

Weight:

  31Kg

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: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 kind of battery is divided into?
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. It also has a shock, high temperature, small size, self-discharge characteristics of the general life is generally ordinary Twice the battery. There are two kinds of maintenance-free batteries on the market.
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: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.
Q:Battery 200ah / 104 what does that mean?
This should be refers to 2V200AH battery 104, power with the 220V.
Q:What is the difference between a maintenance-free battery and a conventional battery?
Different materials will produce a different phenomenon: the traditional battery in the course of the use of the phenomenon of liquid reduction occurs, because the antimony on the grid will pollute the sponge on the negative plate of pure lead, weakened after the full charge of the battery Electromotive force, resulting in excessive decomposition of water, a large number of oxygen and hydrogen, respectively, from the positive and negative plates to escape, so that the electrolyte reduced. With calcium instead of antimony, you can change the fully charged battery back electromotive force, reduce the overcharge current, liquid gasification rate decreases, thereby reducing the loss of electrolyte.
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: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.
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:What are the hazards of battery over discharge?
Excessive discharge can seriously damage the battery's electrical performance and cycle life.

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