2v HDP Battery made in India
with German technology

Microtex has been manufacturing HDP cells since 2007 for Standby battery applications meeting European norms for power generation hydroelectric nuclear thermal stations.

Microtex OPzS Battery

When you need a failsafe battery bank, trust Microtex HDP cells for power

2V HDP battery are standby battery power storage units. They are lead-acid tubular flooded batteries housed in transparent SAN containers. Required to be transparent for mission-critical applications where the condition of the cell’s electrodes can be inspected visually. 2V HDP battery have a cell voltage of 2 volts & are connected together to obtain higher voltages. Microtex 2V HDP batteries with high power density are available for Power Generation, Hydroelectricity, Nuclear Power Stations, in transparent SAN containers from 100Ah to 3000Ah

High-performance calcium plate technology

Microtex 2V HDP Batteries
for mission-critical applications - power and infrastructural

What sets our 2V HDP cells apart from the rest?

  • Efficiency: When you need dependable Standby power for mission-critical applications that hinge on efficiency
  • Reliability: Peace of mind that the Standby battery backup power supply will remain constant; longer power backup discharges during a power outage
  • Design: German design of battery capacity that meets international specifications
  • Durability: Robust heavy-duty construction, coupled with deep-discharge performance when the need arises
  • Price: A realistic, and competitive 2V HDP cell price
  • 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

  • Trouble-free battery performance
  • Very low maintenance with water topping up periods of once in 12 – 15 months 
  • Our 2V HDP batteries deliver the correct rated capacity
  • A dedicated design team for customer service to help you through selection & sizing options
  • Microtex 2V HDP batteries have been supplied from 2008 to Nuclear facilities in India and have seen 13 excellent years of battery performance
  • The combination of calcium tubular positive plates and lead selenium with low antimony alloys deliver the best performance. in lead acid plate technology for extended battery life & performance.
  • Selenium is a grain refiner & creates the right metallurgical structure to mitigate corrosion so optimally required for lead acid grid technology

Request a quote, now

If you are sourcing hdp cells for power generation, get in touch with us.

Technical information - Downloads (click anywhere on the box)

Microtex HDP batteries are available in the complete internationally approved range from 2v 100Ah to 2v 3380Ah in Transparent SAN (Styrene Acrylonitrile) containers & ABS covers

Positive plateTubular plate with special calcium tin alloy
Negative plateFlat pasted with nanocarbons & special additives
SeparatorsMicroporous PVC battery separators
ContainerTransparent Impact-resistant Styrene-acrylonitrile (SAN)
Cover/lidABS with large visual indicators for polarity
Specific gravity1.240SG @ 25ºC
Terminal pillar post Patent applied for design with moving pole bushing – leak proof with brass/copper inserts
Intercell connectorsElecctrolytic grade lead plated copper connectors of rated capacity
Vent plugsAqua trap ceramic vent plug with flame arrestor
Operating temperature-20ºC  to 55ºC  optimum recommended temp is 10ºC to 30ºC
Depth of dischargenormally up to 80% 
Reference temperature25ºC
Initial capacity100%
IU CharacteristicsImax without limitation
 U=2.23 V/cell  +- 1% between 10ºC and 55ºC
Float current15mA/100Ah increasing to 30mA/100Ah at the end of life
Boost chargeU=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 HDP 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 HDP cell is cushioned well and placed inside wooden crates suitable for safe transport.
  • Standard 1 year for all supplies

August 29, 2007

German Technology

Dr Wieland Rusch, a leading battery scientist & inventor of copper stretch metal submarine batteries, joins Microtex to develop the complete range of 2V HDP cells

August 29, 2007

March 13, 2009

Bhabha Atomic Research Centre

Maiden supply to nuclear power generation industry BARC Microtex 2V HDP cells 250v 1200Ah battery bank

March 13, 2009

September 13, 2012


Microtex 2V HDP cells 220v 500Ah battery bank

September 13, 2012

August 8, 2011

Indian Oil Corporation

Microtex 2V HDP cells 48v 800Ah battery bank

August 8, 2011

September 4, 2014


Microtex 2V HDP bank 250v 500Ah

September 4, 2014

Why choose a Microtex battery?

Technical information & characteristics

2V HDP cells the fail safe battery, with German technology​

features and

with more benefits for you

Here is the perfect solution if you want trouble-free HDP cell performance


What is the cost of an HDP battery bank?

Experience shows that 80% of 2V HDP batteries last only 7 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 HDP batteries ensures the long term cost is way lower.

Why Microtex HDP cells 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 HDP battery mean? | HDP battery full form

On an interesting note… what is HDP battery meaning? HDP is an acronym and stands for High Density Power

Microtex 2V HDP cells Applications

Microtex OPzS Battery for Nuclear power Industry

Microtex HDP cells for Nuclear power Industry

Microtex HDP cells are live in various reactors

Microtex OPzS Battery for Thermal power plants

Microtex HDP cells for Thermal Power Plants

Dependable Standby batteries

OPzS Battery applications 2

HDP cells for Hydro-Electric power Industry

Deep Discharge Standby battery power systems

Microtex Batteries for Offshore rigs

Microtex 2V HDP cells for Off-shore Oil Rigs & Petroleum Industry

When the mission is critical you need a reliable HDP cell for Standby power

2V HDP Batteries for mission-critical industries where power failure is not acceptable like in 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

Send us an inquiry, now.

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.

Microtex 54 years Logo

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

Get a quote, Now!

Established in 1969
Exporting Batteries to 43 countries since 1977!

Microtex Aerial view

Battery manufacturing plant in India

What Microtex customers experience

“This is to certify that Microtex Traction battery types 36v 756Ah supplied by you in the years 2012 & 2018 are working in good condition and performance is satisfactory. Both batteries are fixed in Crown reach trucks. Microtex provides good service support.”
Snowfield Cold Storage - Tamil Nadu
“You have an amazing factory and warm workplace and culture! Keep it up!.”
Parth Jain, Unified Global Tech (I) P Ltd
“This is to certify that we have received 5000Ah VRLA cells of Microtex Energy Pvt Ltd on 27-7-2016 and are installed in our exchange at Rajendra Nagar Bareilly. These cells are working satisfactorily and the performance is very good/ excellent..”
SDE/DE - BSNL Bareilly

2V HDP tubular plate battery in transparent container

Main advantages of modern technology 2V HDP Tubular batteries over expensive & outdated Plante battery type

Plante Battery Microtex HDP Tubular plate battery Remarks
Heavy grid & thin layer of active material on surface of grid Tubular spine grid. Spines made at incredibly high hydraulic pressures up to 150 Bar. The active material is packed in a tubular bag Active material during cycling in Plante battery will shed down. Whereas in Tubular plate OPzS battery, the active material will hold in the tubular bag.
Cover bulging & cover cracks during life due to normal positive plate growth Special terminal bush design will allow the positive terminal pole to travel up to 12mm & keeps 100% seal against acid & gases No failure due to plate growth in service life in Microtex OPzS batteries
Average cycle life High cycle life Life cycles 75% C4 (IEC)
Footprint 90% more than Microtex OPzS batteries Weight is less than Plante battery The life cycle does not justify the high cost
Popular in use before 1960's Microtex is having experience in making tubular batteries for 52 years Tubular plate battery technology has taken over the redundant plante battery from 1960 onwards & proven worldwide
Oldest conventional design Microtex uses latest appropriate European designs with modifications for hot tropical climates like in India Gives excellent performance in service
Plante battery plate processing is critical & produces lot of effluents Plate processing is not critical as plante & produces lot less effluents Microtex OPzS batteries are produced in an environment friendly factory

Microtex 2V HDP cells are the most popular battery worldwide in the power sector

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Send us an inquiry, now.

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