OPzV BATTERY
2v OPzV Battery made in India
Finest German technology for Indian conditions with German technology
Microtex has been manufacturing 2V OPzV batteries since 2007 for Solar & Standby battery applications meeting European norms.
Microtex 2v OPzV battery manufacturer
For Solar, Electricity Power Generation, Nuclear, Telecommunications, BESS & Standby Power
2v OPzV cells in ABS containers are designed for deep discharge and float long-duration applications in the Solar off-grid backup, Offshore Oil rigs, Telecommunication & Power Generation industries. Our OPzV cells are manufactured using the best industry techniques, extensive testing, and highest quality components. The ABS plastic containers maintain their rigid properties at a wide range of temperatures from −20 to 55 °C (−4 to 131 °F).
Deep cycle Tubular gel 2v battery have precision German vent valves and no opening for water levels to check. Being a sealed unit, there is no risk of acid spillage. This battery can be installed in a horizontal or vertical position. Recharging is performed much more efficiently due to the special design of the active materials for faster charge acceptance. Gelled electrolyte ensures no stratification of acid & failure due to Partial State of Charge (PSoC)
OPzV 2v cells Tubular Gel Battery manufacturers in India 2v 100Ah to 2v 3000Ah
What is OPzV battery?
What sets our OPzV cell apart from the rest?
- Microtex deep cycle tubular gel opzv batteries are available in the complete internationally approved range from 2v 238Ah to 2v 3337Ah. The 4 opzv 200, 6 opzv 300, 6 opzv 600, 8 opzv 800 & 10 OPzV 1000 are our best solar tubular battery
- Operational Life: >20 years in standby float operation @25°C
- Maintenance-Free: No topping up water during the operational life
- IEC 60 896-2 cycles: >1800
- Self-discharge: Approx 2% per month at 25°C
- Recovery after deep discharge: Very good
- 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 OPzV cell 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: Robust heavy-duty construction, coupled with deep-discharge performance
- Price: Our Tubular gel battery price is realistic, and competitive
- Delivery: On time, every time; Guaranteed
- After-sales: A fully committed, PAN India customer care service is available a phone call away to solve any issue quickly and efficiently
Made in India with German Technology
- Smart terminal pole bushing. Allows for growth & movement of terminal post upwards without causing breakage (common failure mode after the 7th year of service)
- High-quality Thixo-tropic silica gel ensures cells will not dry out
- Trouble-free battery performance
- Calcium lead alloy grids provide for superb oxygen recombination & maintenance-free performance
- A dedicated design team for customer service to help you through selection & sizing options
- Microtex 2V OPzV 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 lead-acid plate technology for ultra-long battery life & performance.
- OPzV batteries are supplied only with woven tubular bags we do not use nonwovens
- Seismically qualified battery racks are available
Microtex is the first company to launch the OPzV Gel Technology in India in 2008!
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Microtex 2V OPzV Battery datasheet, technical information, & downloads
Microtex OPzV batteries are available in the complete internationally approved range from 2v 238Ah to 2v 3337Ah in ABS containers & ABS covers
| Positive plate | Tubular plate with special calcium tin alloy |
| Negative plate | Flat pasted with nanocarbons & special additives |
| Separators | Microporous PVC battery separators |
| Container | Impact-resistant Acrylonitrile Butadiene (ABS) does not bulge in service |
| Cover/lid | ABS 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 OPzV batteries are not kept in stock and are usually delivered in 60 days. We ensure that you get factory fresh batteries for your order every time.
- Each 2V OPzV cell is cushioned well and placed inside wooden crates suitable for safe transport.
- Standard 1 year for all supplies
Microtex OPzV Batteries generally conform to
- DIN 40 742 part 1,
- DIN EN 50 272-2
- IEC 60896-21, 22
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 OPzV batteries were designed and developed in house by Dr Wieland Rusch, a highly reputed battery scientist from Germany. Microtex OPzV batteries are offered in sturdy ABS (Acrylonitrile Butadiene) containers in the internationally standard range @ c10 & dimensions::
| 2v 238Ah | L105 x W208 x H420mm | 19.50 kgs |
| 2v 298Ah | L126 x W208 x H420mm | 23.50 kgs |
| 2v 356Ah | L147 x W208 x H420mm | 28.00 kgs |
| 2v 427Ah | L126 x W208 x H535mm | 31.00 kgs |
| 2v 512Ah | L147 x W208 x H535mm | 36.50 kgs |
| 2v 597Ah | L168 x W208 x H535mm | 42.00 kgs |
| 2v 729Ah | L147 x W208 x H710mm | 50.00 kgs |
| 2v 972Ah | L215 x W193 x H710mm | 68.00 kgs |
| 2v 1215Ah | L215 x W235 x H710mm | 82.00 kgs |
| 2v 1463Ah | L215 x W277 x H710mm | 97.00 kgs |
| 2v 1669Ah | L215 x W277 x H855mm | 120.0 kgs |
| 2v 2225Ah | L215 x W400 x H815mm | 160.0 kgs |
| 2v 2781Ah | L215 x W490 x H815mm | 200.0 kgs |
| 2v 3337Ah | L215 x W580 x H815mm | 240.0 kgs |
- 2V OPzV Batteries are supplied in robust wooden boxes 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
OPzV 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 robust high performance OPzV batteries.
Often taken for granted until things go wrong, batteries require some small maintenance and care. 2V OPzV 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 OPzV battery banks +91 9686 448899
If sizing of the OPzV 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 OPzV batteries from 2007
for various battery backup applications meeting International norms
Microtex timeline
Why choose a Microtex 2V OPzV cell?
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 electrode design provides better & faster conductivity to the terminals minimising internal resistance losses
- Calcium lead grids reduce the need to top up considerably
- 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 OPzV 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.
- Superior Woven Tubular Gauntlets (not NONWovens) for tubular electrodes. Woven tubular gauntlets will not rupture in service and active material will not leak causing internal shorts & failure
- Specially designed Valve Regulated Vent Plugs from Germany, with high precision & accuracy opening & closing at defined pressures
- High quality electrolytic grade copper inter cell connectors with adequate current carrying capacity
The failsafe battery, with German technology
- Smart Terminal pole bushing: It is normal for the plates to grow on both sides, vertical & horizontal during the service life of the battery usually occurring noticeably towards the 7th year of service. To accommodate this growth Microtex have designed a unique (Patent applied for), Smart Terminal pole bushing with rubber grommets, and allows for movement upwards without causing breakage to the cover, which is a common mode of failure in these type of batteries (without this unique feature).
- Robust & sturdy ABS (Acrylonitrile Butadiene) containers – does not bulge in service
- High impact ABS cover with large polarity indication enhances cell safety and bright colours for easy visual of terminal polarity
- Thicker spine grids & busbar ensure better compaction of lead, can withstand corrosion & provides longer life
- Incredible 150 Bar pressure die casted spine grids for positive tubular electrodes (densely compacted under such high pressures prevent early corrosion failures)
- Special lead coated, corrosion resistant passivated SS bolts
- Microtex OPzV Batteries are 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 international range available for all OPzV series from 2v 238Ah to 2v 3337Ah in the standard container dimensions with a 20 year designed life @ 25 deg c
- High-capacity tubular battery with deep-discharge characteristics recovers from deep-cycles quickly
- Trouble-free performance with a leak-proof terminal post seal
- Maintenance free - No water topping-up required
- Gelled electrolyte ensures no stratification of acid & failure due to partial state of charge (PSoC)
- We ensure our OPzV 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%
The perfect solution if you want Maintenance-free OPzV performance
What is the cost of an OPzV battery bank?
Experience shows that 80% of 2V OPzV batteries last only 8 to 12 years.
Don’t let that happen! Choose long-lasting deep-cycle batteries from Microtex.
- Long service life – 20 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 OPzV batteries ensures the long term cost is way lower.
Why Microtex 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.
Fun fact for you...! What does OPzV mean? | OPzV battery full form | OPzV battery meaning
On an interesting note… OPzV Definition is derived from German words and stands for O – Ortsfest (in German means Stationary) Pz – PanZerPlate means Tubular plate (for sturdy and robust) V – Stands for Verschlossen or Closed
Microtex 2V OPzV Applications
OPzV for Nuclear Industry
Microtex have been exporting OPzV batteries from 2007
OPzV for large off-grid solar applications
Dependable Standby batteries
OPzV cells for large standby applications
When the backup is critical you need a reliable OPzV Battery for Standby power
HDP Battery for Thermal power Industry
Deep Discharge Standby battery power systems
2V OPzV Batteries for C&I customers, off-grid solar home users, Data centres, BESS, large UPS systems, Nuclear power generation plants, Thermal power stations, Hydro-electric power plants, Electricity substation battery requirements, Large Solar off-grid systems, Oil & gas industry, Petrochemical plants, Controls & Switchgears
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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 OpZS and OpZV batteries?
| Comparision of OPzV and OPzS | |
| OPzV cells | OPzS cells |
| Nominal 2volts per cell | Nominal 2volts per cell |
| Container Material is Acrylonitrile butadiene(ABS) | Container Material is Styrene acrylonitrile (SAN) |
| Positive plate Alloy is made from Calcium Plus | Positive plate Alloy is made from Calcium Plus |
| Container is Opaque | Container is Transparent |
| Electrolyte is gellified with thixotropic silica – level is not visible | Liquid Electrolyte – level is Visible |
| Plates in the cell are not visible | Plates in the cell are visible for monitoring towards end of life |
| Maintenance free no Topping up with water | Topping up required with DM water intervals 1-3 years |
| The Plates are DIN design ie width of 198mm | The Plates are DIN design ie width of 198mm |
| Special terminal bush design will allow to move the positive terminal pole growth movement and keeps 100% seal against acid and gases | 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 postion | Cells can be installed in vertical postion only |
| The gelled electrolyte has the advantage of no acid stratification and no failures due to the partial state of charge. | The flooded 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 3%per week |
| Design float Life is 20 years Plus | Operational Life is 20 years Plus |
| Complies with DIN 40 742 part 1, Tests according to IEC 60 896-21,22 and safety standards, ventilation DIN EN 50 272-2. | Complies with DIN 40 736 part 1, Tests according to IEC 60 896-11,IS 1651-2013 and safety standards, ventilation DIN EN 50 272-2. |
Microtex 2V OPzV cells are the most popular solar battery worldwide
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- 2V Flooded Batteries
Send us an inquiry, now.
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