Heavy-Duty Battery Solutions
Authorized distribution and factory-tested industrial energy storage systems: 12V SMF/VRLA UPS Batteries, 2V Long-Life Tubular Substation Cells, High-Cyclic Solar Tubular Batteries, and High-Density Lithium (LiFePO4) Battery Packs.
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Comprehensive Energy Storage Systems
Engineered for high rate discharge, extreme ambient thermal withstand, and prolonged cycle life under demanding power outage conditions.
12V SMF / VRLA UPS Batteries
Sealed Maintenance-Free Absorbed Glass Mat (AGM) batteries designed for high-rate discharge in commercial Online UPS and data center applications.
- Capacities: 12V 26Ah up to 12V 260Ah
- 99.99% Virgin Lead with Calcium-Tin Alloy Grids
- Non-Spillable, Safe for Enclosed UPS Cabinets
2V High-Capacity Tubular Cells
Individual 2V deep-cycle cells built with heavy spine tubular positive plates engineered for electrical transmission switchyards and central power stations.
- Capacities: 2V 100Ah up to 2V 3000Ah
- Design Life: 15 to 20 Years in Float Mode
- High Pressure Die-Cast Spines (HADI Process)
C10 Solar Tubular Batteries
Heavy duty deep-discharge tubular batteries rated at C10 discharge for maximum energy extraction in off-grid solar farms and telecom stations.
- Over 1500+ Cycles at 80% Depth of Discharge (DOD)
- Ultra-Low Antimony Alloy for Reduced Water Loss
- Ceramic Vent Plugs with Flame Arrestors
Lithium (LiFePO4) BESS Modules
Next-generation Lithium Iron Phosphate rack-mountable battery modules with integrated multi-tier active Battery Management Systems (BMS).
- 4000+ to 6000+ Cycles at 90% DOD
- 70% Lighter & 3x More Compact than Lead-Acid
- 1C Fast Charge Capability (Full Charge in 1 Hour)
Pure Lead Plante Cells
The gold standard of ultra-reliable stationary energy storage. Pure lead positive plates engineered for critical defense and nuclear emergency control.
- Proven 25+ Years Service Life in Continuous Float
- 99.99% Chemically Pure Virgin Lead Positive Plates
- Zero Risk of Premature Capacity Loss (PCL)
Nickel-Cadmium (Ni-Cd) Banks
Pocket plate Ni-Cd alkaline batteries built to withstand extreme desert heat (+55°C) and sub-zero freeze without sudden battery death.
- Wide Temperature Range: -40°C to +60°C
- Complete Immunity to Thermal Runaway & Cell Shorting
- 20+ Years Design Life in Harsh Desert Substations
Technical Specifications & Performance Metrics
Manufactured and tested strictly in compliance with IS 15549, IS 1651, IEC 60896-21/22, and IEEE 485.
| Specification Parameter | 12V SMF / VRLA UPS Range | 2V High-Capacity Tubular Cells | Pure Lead Plante Cells |
|---|---|---|---|
| Nominal Cell Voltage | 12V Block (6 Cells Monobloc) | 2.0V per Individual Cell | 2.0V per Individual Cell |
| Capacity Range | 26Ah up to 260Ah (C20 / C10) | 100Ah up to 3000Ah (C10 Rated) | 100Ah up to 2500Ah (C10 Rated) |
| Design Float Life (27°C) | 5 to 8 Years Standard Float | 15 to 20 Years Stationary Float | 20 to 25+ Years Ultimate Float |
| Plate Technology | Pasted Flat Plates with AGM Mat | HADI High-Pressure Cast Tubular Spines | Pure Lead Solid Cast Lamellar Plates |
| Container Material | High-Impact Fire Retardant ABS (UL94-V0) | Transparent SAN / Opaque Polypropylene | Transparent Styrene Acrylonitrile (SAN) |
| Self Discharge Rate | < 3% per month at 25°C | < 2% per month at 25°C | < 1% per month at 20°C |
| Terminal Construction | Copper Insert Female Threaded (M6/M8) | Lead Alloy Post with Brass Insert Nut | Solid Lead Bolt-on Terminal Pillars |
Powering India’s Core Infrastructure
Delivering high-reliability standby energy to prevent blackouts across critical electrical assets nationwide.
Tier III & IV Data Centers
High-rate discharge 12V SMF/VRLA battery strings powering multi-megawatt Online UPS installations with zero transfer latency.
Substations & Power Utilities
110V and 220V 2V Tubular & Plante banks ensuring reliable tripping current for vacuum circuit breakers (VCBs) during grid faults.
Telecom Tower Infrastructure
High-cyclic C10 solar tubular and 48V LiFePO4 rack modules sustaining uninterrupted 4G/5G mobile tower connectivity.
Oil, Gas & Refineries
Corrosion-resistant Ni-Cd and Plante stationary cells maintaining emergency shutdown systems (ESD) in extreme desert environments.
Commercial Market Batteries vs. Northern EPES Industrial Grade
Why substation consultants and corporate data center engineers specify Northern EPES certified batteries.
| Battery Parameter | Generic Commercial Batteries | Northern EPES Industrial Standard |
|---|---|---|
| Lead Purity & Composition | ❌ Recycled impure lead with high iron/copper impurities | ✅ 99.99% Chemically Pure Virgin Lead Oxide |
| Plate Grid Casting | ❌ Low-pressure gravity cast (porous grids, corrodes fast) | ✅ High-Pressure Die-Casting (HADI) at 150 Bar pressure |
| Discharge Capacity Rating | ❌ Inflated C20 commercial rating (drops heavily under load) | ✅ Certified True C10 Industrial Rating Tested to IS Standards |
| Enclosure & Terminal Seals | ❌ Cheap recycled plastic, acid seepage around posts | ✅ UL94-V0 Fire Retardant ABS with Double-Epoxy Post Seals |
| Pre-Dispatch QA Testing | ❌ Batch spot testing only | ✅ 100% Individual Cell Internal Resistance & Capacity Logged |
Frequently Asked Questions
Answers to common engineering questions regarding battery sizing, C-ratings, and longevity.
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