2V VRLA BATTERY
Best vrla battery life with
high-temperature AGM separators
Microtex has been manufacturing 2V VRLA batteries since 2007 for Telecom, Solar & Standby battery applications meeting Global standards.
VRLA Battery manufacturers in India - 2v 100Ah to 2v 5000Ah
Microtex VRLA Battery are 2v valve-regulated VRLA batteries with high power-density use high-temperature resilient absorbent glass mat separators. Available in a wide range of 2v cells from 100Ah to 5000Ah. 2v VRLA cells for the Standby Power & Telecom industry from Microtex are sealed maintenance-free battery and come with assured quality.
What is a VRLA Battery? In a VRLA cell, the oxygen produced at the positive migrates to the negative where it is reduced to reform water. Valve Regulated VRLA lead Acid or commonly called VRLA Batteries are sealed maintenance-free. It is sealed for the life of the battery. Have no water loss, due to the gas recombination process. Water loss is eliminated making it a maintenance-free battery. The absorbent glass mat (AGM) design allows transport for the gas recombination of Oxygen inside the battery. As the gases are transported through the absorbent glass mat separator, it recombines hydrogen & oxygen, to form water which goes back into the chemical reaction to generate power on the next charge-discharge cycle.
For Nuclear, Thermal & Hydro-power generating plants, Telecom industry, Indian railways, & Solar energy storage
2v VRLA cells are rechargeable lead-acid battery banks used for power backup as a battery bank with high rates of discharge in Solar, Telecom, Data centres, and Standby applications. VRLA Battery meaning: Microtex Sealed Lead Acid batteries, being a gas recombination valve regulated lead acid AGM battery, it is a completely sealed maintenance-free SMF battery. The internal resistance is measured for each and every cell to ensure high consistency & reliability. A high-rate discharge test is performed for each cell to ensure battery integrity. Voltage is regulated by the correct and balanced active materials proportions, ensuring high cycle life performance for the Best VRLA cell life
Why Microtex 2v AGM VRLA Batteries?
The perfect solution if you want SMF 2v AGM battery performance
What is the cost of a 2V AGM battery bank?
Experience shows that 80% of 2V AGM VRLA batteries last only 5 to 7 years.
Don’t let that happen! Choose long-lasting deep-cycle batteries from Microtex.
- Long service life – 15 years designed life – best return on investment cost
Dependable lead acid battery capacity so you can get complete performance. Your return on investment in Microtex 2V AGM VRLA batteries ensures the long term cost is way lower.
Why Microtex 2V AGM VRLA Batteries are made better?
Microtex produces the specially designed lead alloys, lead oxides, grid castings, pasted plates, injection-moulded containers, multi-tubular gauntlets, PVC separators in house, and produces the complete battery using state-of-the-art industry-standard battery making machinery. Our batteries are built with proven designs and undergo complete life cycle testing to international norms before they are offered to the market. The electrical lab is complete with high-quality LCT from world-class suppliers Bitrode and Digatron.
The best 2v AGM VRLA battery technology
- Microtex 2V AGM VRLA batteries in PPCP containers with steel modules are available from 2v 100Ah to 2v 5000Ah.
- 2V VRLA Life: > 15 years in standby float operation @25°C – 4000 cycles at 20% depth of discharge
- Maintenance-Free: No topping up water during the operational life
- Operating temperatures: -20 deg c to +55 deg c
- Self-discharge: Approx 1% per week at 25°C
- Shelf life without recharge: May be stored up to 6 months
- Operational temperature: -20°C to 45°C, recommended 10°C to 35°C, short time 45°C to 55°C
- Reliability: Peace of mind that the AGM 2V VRLA backup power supply will remain constant; longer power backup discharges during a power outage
- German Design: With balanced active materials delivers battery capacity that meets international specifications
- Durability: Thicker grid construction in popular European DIN design, for high-density performance with increased life
- Special insulators for plate ends: eliminates shorting
- Price: A realistic, and competitive 2V VRLA battery price
- Delivery: On time, every time; Guaranteed
- After-sales: We are a 2V VRLA battery manufacturer in India with a fully committed, PAN India customer care service is available a phone call away to solve any issue quickly and efficiently
Deep cycle VRLA Batteries (Absorbent Glass Mat Separator)
Made in India with German Technology
- Leak-Proof terminal pole bushing. Our special pole bushing design ensures a complete seal & ensure no leak of either gases or acid throughout the AGM battery lifespan
- High-quality Resilient Absorbent glass mat (AGM) separators ensure cells will not dry out
- AGM separators are C wrapped to eliminate shorting
- Modular design for ease of installation & stacking flexibility
- Calcium lead alloy grids provide for superb oxygen recombination & maintenance-free performance
- Large terminal post design: Strong posts with good conductivity & mechanical strength. Threaded, lead-tin brass or copper inserts give increased conductivity & better high rate discharge performance, without heating up of terminals
- A larger contact area for better conductivity inserts eliminates melting of terminal
- Fire-retardent (FR) Grade PPCP containers, covers & post seal: Fire safe
- Low internal resistance values for each cell
- A dedicated design team for customer service to help you through selection & sizing options
- Microtex 2V VRLA batteries have been exported from 2007
- The combination of Tin-calcium lead alloy tubular positive plates and lead selenium with low antimony alloys deliver the best performance. in VRLA battery type technology for ultra-long battery life & performance.
- VRLA Batteries ventilation requirements: release gases under controlled valve regulation that require minimum ventilation unlike flooded batteries
- Seismically qualified battery racks are available
Please read an interesting article on vrla battery vs lithium-ion battery in our blog page. Also read another very interesting article on vrla battery advantages disadvantages.
Microtex Sealed Maintenance Free 2v VRLA batteries - AGM (Absorbent Glass Mat) Separator
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Microtex 2V AGM VRLA batteries are available from 2v 100Ah to 2v 5000Ah in hermetically heat sealed PPCP containers & PPCP covers, housed in Stackable MS Modules
| Positive plate | Tubular plate with special calcium tin alloy |
| Negative plate | Flat pasted with nanocarbons & special additives |
| Separators | Microporous PVC battery separators |
| Container | Flexible yet robust Polypropylene CoPolymer (PPCP) housed in steel modules, ensure no bulging during service life of battery |
| Cover/lid | Polypropylene CoPolymer (PPCP) with large visual indicators for polarity |
| Electrolyte | Sulfuric acid with a density of 1.26 kg/l, fixed as GEL by fumed silica |
| Specific gravity | 1.260SG @ 25ºC |
| Terminal pillar post | 100% gas & electrolyte-tight, sliding design with plastic coated kind of moving pole bushing with M10 brass inserts |
| Intercell connectors | Electrolytic grade lead plated copper connectors of rated capacity |
| Vent valve | Valve Regulated Vent Plugs from Germany, high precision opening & closing pressures with explosion inhibiting ceramic |
| Operating temperature | -20ºC to 55ºC optimum recommended temp is 10ºC to 30ºC |
| Depth of discharge | normally up to 80% |
| Reference temperature | 25ºC |
| Initial capacity | 100% |
| IU Characteristics | Imax without limitation |
| U=2.25 V/cell +- 1% between 10ºC and 45ºC | |
| Float current | 20-30mA/100Ah |
| Boost charge | U=2.35 to 2.40V/cell time limited |
| Charging time up to 88% | 6h with 1.5xI10 Initial current, 2.23 V/cell, which was previously discharged up to 80% C3 rate |
2V VRLA batteries are usually delivered in 30 days. We ensure that you get factory fresh batteries for your order every time.
- 2V VRLA Batteries are supplied fully assembled in steel modular racks to required voltages and placed on wooden pallets bolted suitably for safe transport.
- Standard 1 year for all supplies
Microtex AGM 2V VRLA Batteries generally conform to
- IS15549:2005 with Amdt No 1
- IEC 60896-Part 21 & 22
- IEC 61427
- IEEE 1188 & 1189
- BSNL GR No TEC/GR/TX/BAT-001/04 June 2011 with Amdt No 1
2 volt VRLA cells (AGM Batteries) performance details:
- Self discharge : Less than 1% per week
- Shelf life before recharge required: 6 months please refer instruction manual for storage requirements
- Operating temperatures : -20 deg c to +55 deg c
- Designed Float Life : 20 years
- Designed cycle life at 25 deg c:
– 4000 cycles at 20% depth of discharge
– 2000 cycles at 50% depth of discharge
– 1200 cycles at 80% depth of discharge
Our labs are equipped with state-of-the-art high-quality life-cycle testers from world-class suppliers Bitrode and Digatron to ensure our batteries stand meet the required electrical parameters to the test of time.
Please click to view certificate
Microtex 2V AGM VRLA batteries are offered in robust Polypropylene (PPCP) containers housed in Steel modules @ c10 & dimensions:
| Cell capacity | cell dimensions | cell weight |
| 2v 200 Ah | L 202 x W 85 x H 375 mm | 14 kgs |
| 2v 300 Ah | L 202 x W 103 x H 375 mm | 19 kgs |
| 2v 400 Ah | L 202 x W 140 x H 378 mm | 25 kgs |
| 2v 600 Ah | L 202 x W 193 x H 378 mm | 38 kgs |
| 2v 1000 Ah | L 232 x W 202 x H 495 mm | 60 kgs |
| 2v 1250 Ah Largest single cell | L 232 x W 202 x H 640 mm | 85 kgs |
| 2v 2000 Ah (2x1000Ah cell) | L 464 x W 202 x H 495 mm | 120 kgs |
| 2v 2500 Ah (2x1250Ah cell) | L 464 x W 202 x H 640 mm | 170 kgs |
| 2v 3000 Ah (3x1000Ah cell) | L 696 x W 202 x H 495 mm | 180 kgs |
| 2v 4000 Ah (4x1000Ah cell) | L 928 x W 202 x H 495 mm | 240 kgs |
| 2v 5000 Ah (4x1250Ah cell) | L 464 x W 202 x H 495 mm | 340 kgs |
- 2V VRLA Batteries are supplied in fully assembled steel modules suitably packed for distant transport within India or export worthy packing
- Lead plated electrolytic grade copper inter-cell cables or connectors of rated capacity
- Inter unit jumper cables
- Cell numbers (plastic discs)
- Lead-plated passivated SS fasteners
- Suitable seismically qualified battery stand if ordered separately; available options – MS, Galvanized steel & FRP
- Acid resistant painted plywood sheet
- Rubber mat & rubber cushion between cells
- Porcelain insulators for each cell 4 numbers
- safety goggles, gloves, utility funnel, brass wire brush, sulfation protection – petroleum jelly sachet
- Spare cells if ordered
- Instruction & maintenance manual
- Charging manual & user record book
- Internal test certificate – 3rd party NABL accredited lab testing available at cost
- Peace of mind with our dedicated all India service support
- In India – one tree sapling to promote a green environment
2V VRLA batteries from Microtex comes with trouble free performance. Annual checking of battery voltage, pilot cell voltage & temperature, equalizing charge & visual inspection for any damages or loose connections is all the maintenance you require for these high performance AGM batteries.
Often taken for granted until things go wrong, batteries require some small maintenance and care. 2V AGM Batteries need an equalizing charge once a year to prevent capacity variation and to bring up all the cells up to the same voltage. Leave this important task to the battery experts at Microtex
Microtex will be happy to maintain your battery banks and help protect your investment. Call us to schedule a free health check up of your 2V VRLA battery banks +91 9686 448899
If sizing of the 2V VRLA batteries are required, we shall be happy to assist you with the correct calculations, please provide the following details:
- Total load of the system
- Total DC voltage of the system
- Number of backup hours required
- Mean ambient temperature
Please provide us with the following information to ensure that you receive the right battery for years of great performance:
- What is the system voltage & capacity of the cells
- Which specification do you need the batteries to conform to? IS spec, IEC spec or DIN spec?
- Number of cells per system/bank
- Are maintenance tools required, if yes please name the items needed
- Are stands required, If so Teak/Sal wood, mild steel, galvanised steel or FRP?
- Do you require the stands to be seismically qualified?
- Is electrolyte required for first filling or do you have access to good quality tested electrolyte?
Please click the link below to view:
Microtex have been manufacturing & exporting 2V VRLA batteries from 2007
for various battery storage applications meeting International norms
Microtex timeline
Why choose a Microtex 2V AGM battery?
Technical information & characteristics
- Designer lead Calcium alloys in combination with high tin, for positive electrodes & special additives for negative electrodes to prevent failure due to corrosion
- Special electrodes with DIN design provides better & faster conductivity to the terminals minimising internal resistance losses
- Lead Tin Calcium alloys with special grain refiners, prevent grid growth & corrosion
- Hardened lead alloy with brass insert terminal posts – provide faster conductivity and fail-proof connections eliminating terminal post corrosion
- Accurately balanced active materials ensure overcharge tolerance giving you long life & trouble free performance
- Cured & formation processed plates to doubly ensure full conversion. 2V AGM VRLA Batteries are fully charge & ready to use, supplied with factory pre-formed plates. This ensure for reliable performance and no excess cycling required in the field to obtain rated capacity. Saves time for critical users.
- Imported German Vent Valve with precise opening & closing pressures. Fail-proof design to release and reseal instantly. Prevents accidental ingress of unwanted air & to effectively transport oxygen from the positive plate to the negative plate through the pressure assisted transport mechanism
- FR Grade containers, covers & post seal
- High quality electrolytic grade copper inter cell connectors with adequate current carrying capacity
2V AGM battery the failsafe battery, with German technology
- VRLA Battery leakage! Leak-proof Terminal pole bushing: Our unique design ensures complete seal with no gas leak or acid leak from the battery terminals, which is an usual failure mode in 2V AGM batteries
- Robust & sturdy PPCP (Polypropylene Copolymer) containers housed in MS modular racks – does not bulge in service
- Impact resistant PPCP cover with large polarity indication enhances cell safety and bright colours for easy visual of terminal polarity
- Thicker grids & busbar ensure better compaction of lead, can withstand corrosion & provides longer life
- Resilient high-purity AGM separators
- Special lead coated, corrosion resistant passivated SS bolts
- Microtex 2V AGM VRLA Batteries are also supplied with floor stands that are seismically tested & qualified by certified by national test houses. Stands are with special acid proof coating.
- Factory Charged Batteries – No fuss no mess. Use straight away, saves time
- Microtex invests years of in-house experience. Our world-renowned battery scientists and experts continuously test and improves our products. Because of this, you’ll receive a more efficient battery than you are likely to buy elsewhere
features and
- The complete 2V AGM Battery range available from 2v 100Ah to 2v 5000Ah in Steel modular systems with a 15 year designed life @ 25 deg c
- High-capacity AGM battery with deep-discharge characteristics for cyclic performance
- Trouble-free performance with a leak-proof terminal post seal
- Maintenance free - No water topping-up required
- Starved electrolyte condition ensures no stratification of acid & failure due to partial state of charge (PSoC)
- We ensure our 2V AGM VRLA battery price is among the most competitive in the industry
with more benefits for you
- Up to 65% to 75% lower float current
- Lower float current generates less heat, reduces required air conditioning
- Consumes about 70% less electricity
- Less electricity consumed in float charging & air conditioning = reduced carbon emissions
- Excellent Reserve Capacity- Designed to sustain PSoC up to six months
- Higher charge efficiency = ampere-hour efficiency of over 90%
Microtex 2V AGM VRLA Batteries Applications
Microtex 2V AGM VRLA Batteries for Solar Energy
Microtex have been manufacturing AGM batteries from 2007
Microtex 2V AGM Battery for Nuclear Power plants
Microtex 2V AGM VRLA Batteries when your standby power needs are critical
Microtex 2V VRLA Batteries for Telecommunications
High-temperature VRLA batteries with high-power density ensure better ROI
Microtex VRLA Batteries for power generation
Maintenance-free Standby battery power systems for electricity generating stations
2V AGM VRLA Batteries for C&I customers, off-grid solar home users, Data centres, Telecommunications, large UPS systems, Nuclear power generation plants, Thermal power stations, Hydro-electric power plants, Electricity substation battery requirements, Large Solar photovoltaic systems, Oil & gas industry, Petrochemical plants, Controls & Switchgear & controls
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German Designs - Made for Indian conditions
Microtex batteries are designed by Dr Wieland Rusch a leading battery scientist & inventor of the copper stretch metal submarine battery design.
Comparable to any leading international brands of batteries – our designs match with the best in the world.
Established in 1969, Microtex is known for its legendary quality
Microtex batteries are known the world over for its dependable & reliable battery performance
Unlike competitors, Microtex makes the complete battery & all its components in house
Microtex produces in house, the specially designed lead alloys, lead oxides, grid castings, pasted plates, injection-moulded containers, multi-tubular gauntlets (PT Bags), PVC separators and produces the complete battery using state of the art industry standard battery making machinery.
Our happy customers
All logos belong to the respective companies & Microtex is not associated with the brands
Microtex Reputation. Highly demanding customer base
- Nuclear Power Corporation of India
- National Hydro Power Corporation
- Electricity substations & Power Generating Stations across India
- Indian Railways
- Oil companies
- Telecom operators
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Established in 1969
Exporting Batteries to 43 countries since 1977!
Battery manufacturing plant in India
What Microtex customers experience
What is the difference between AGM and GEL batteries?
| Comparision of AGM and GEL Battery | |
| AGM VRLA Battery | GEL Batteries |
| Nominal 2 volts per cell | Nominal 2 volts per cell |
| Positive plate Alloy is made from Calcium Plus | Positive plate Alloy is made from Calcium Plus |
| Positive electrode is flat pasted plate | Positive electrode is usually tubular plate |
| Electrolyte is immobilized in Absorbent Glass mat separators in a starved electrolyte condition | Electrolyte is gellified with thixotropic silica – level is well above the busbar |
| Maintenance-free no Topping up with water | Maintenance free no Topping up with water |
| The Plates are DIN design ie width of 198mm | The Plates are DIN design ie width of 198mm |
| Special Leak-proof terminal bush design | Special terminal bush design will allow to move the positive terminal pole growth movement and keeps 100% seal against acid and gases |
| Cells can be installed in horizontal or vertical position | Cells can be installed in horizontal or vertical position |
| The immobilized electrolyte has the advantage of no acid stratification and no failures due to the partial state of charge. | The gelled electrolyte has the advantage of no acid stratification and no failures due to the partial state of charge. |
| Self discharge is less than 1% per week | Self discharge is less than 1% per week |
| Design float Life is 15 years Plus | Design float Life is 20 years Plus |
| Complies with IS15549:2005, IS15549:2005, IEC 60896-Part 21 & 22, IEC 61427, IEEE 1188 & 1189 | Complies with DIN 40 742 part 1, Tests according to IEC 60 896-21,22 and safety standards, ventilation DIN EN 50 272-2. |
Microtex AGM battery is the most popular telecom battery worldwide
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