Front Access FT Range VRLA Battery

Technical Features:

High safety		Unique performance		VRLA recombinant technology
Heavy duty M6 / M8 Female copper plated terminals provide maximum  performance and easy installation, reduced maintenance and increased safety		Proprietary Fixed Orifice Plate Pasting technology applying active materials on both sides of the grid for consistent cell-to-cell performance, higher capacity and uniform grid protection.		High-Compression Absorbed Glass Mat technology (AGM) for greater than 99% recombination efficiency.
Wide operating temperature range		Easy installation		Long service life
-40°C to +70°C		Multicell design for ease of installation and maintenance		Thick positive plate design for maximum service float life- 12 years design life @ 25℃（77℉).
Full front maintenance		Assured quality		Space saving
Special front access design comply with telecom 19"/ 23" cabinet		These industry leading rechargeable batteries are approved with UL1989, CE, IEC60896, IEC61427		Compact & lightweight  for space limitation in UPS & telecom applications

① Plates: Lead-Calcium-Tin alloy, optimized for high corrosion resistance;   ② Separator: Highly porous glass micro-fibre separator optimized for low internal resistance, for maximum absorption of the electrolyte and for electrical separation of the positive and negative plates.   ③ Standard Housing: Reinforced ABS (UL 94HB) container and cover. Optional Housing: Flame-retardant reinforced ABS container and cover compliant with U.L.94 V-0 with an Oxygen limiting Index of greater than 28%.   ④ Terminals: Silver plated Copper female insert for easy and safe assembly and maintenance free connection with excellent conductivity.   ⑤ Valves: Release gas in case of excess pressure and protects the cell against atmosphere.

•  Telecommunications; •  UPS; •  Distributed Power ; •  Electric Utility; •  Wireless \ PCS; 

•  Switchgear Control Power; •  Cellular Radio; •  Communications; •  Microwave; •  Solar/Wind energy; •  Broadband

1. What’s An AGM Battery ?

A.The AGM battery uses fiberglass mats sandwiched between lead plates. It’s where the battery gets its name – Absorbent Glass Mat (AGM). The glass mat wicks the electrolyte solution, keeping it suspended in place, so it’s not free-flowing. Because the AGM is a sealed battery, there’s minimal to no off-gassing. Gases produced during the chemical reaction recombined with the electrolyte. And if there is excess gas (such as when the battery is overcharged), a vent releases it to maintain internal pressure.  

B. How AGM vs Lead Acid Batteries Work

The AGM battery and the standard lead acid battery are technically the same when it comes to their base chemistry. They both use lead plates and an electrolyte mix of sulfuric acid and water and have a chemical reaction that produces hydrogen and oxygen as a byproduct.

C. It’s used in all types of applications — from marine to off-grid power systems and in advanced vehicles with significant power demands.

2. Maintenance requirements ?

The sealed lead acid battery (SLA battery) is a subset of lead acid batteries. It’s also known as a Valve Regulated Lead Acid battery (VRLA battery).

AGM batteries are maintenance free and can be placed in more enclosed areas because there is no exhaust except for occasional exhaust. It is suitable for various application scenarios and places that are difficult to maintain.3. Durability, Vibration And Shock Resistance

The AGM battery tends to be built harder than the flooded lead acid battery, as it originally served military and aviation use.

3. Mounting Flexibility And Spillage ?

The glass mat technology in the AGM battery makes it spill-proof and position insensitive. You can mount it in many configurations (just don’t turn it upside down).

4. Internal Resistance and Power Output ?

The AGM battery’s internal resistance is among the lowest of the various lead acid batteries. While a new flooded lead acid battery can have an internal resistance of 10-15%, a new AGM battery can be as low as 2%.

5. Charging Time ?

Low internal resistance also grants the AGM battery faster charging times.

6. Drainage depth ?

AGM batteries have an 80% discharge depth (DoD) and can limit their discharge depth to 100% during backup use

7. Temperature Tolerance ?

The AGM battery generally performs better in all temperatures and tends towards good Cold Cranking Amp (CCA) ratings.

The electrolyte that’s held in the glass mat doesn’t expand like a liquid while frozen. This makes AGM batteries resistant to cold weather damage.

8. Lifespan And Self-Discharge ?

AGM batteries generally last longer than standard lead acid batteries. Because of their low self-discharge rate

9.Can I Use AGM Or Lead Acid Batteries As A Battery Bank?

Yes.

Both the AGM lead acid deep cycle batteries can act as a battery bank and charge up with a solar panel.  

An AGM battery bank would be easier to configure because they can lie on their sides.

They’re also maintenance-free.