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IGBT & SCR Based Battery Charger

Reliable. Intelligent. Industrial-Grade Charging Solutions by Enertech UPS

When your operations depend on uninterrupted power, every volt counts. Enertech’s IGBT and SCR-based industrial battery chargers are engineered to deliver precision charging, high reliability, and energy efficiency for demanding environments — from telecom shelters and process industries to solar hybrid plants and data centres.Built to international standards, our chargers are the preferred choice for customers who seek longer battery life, robust performance, and 24×7 dependability.

Feature	Description
Input Supply	Single-phase / Three-phase AC supply depending on model
Output Voltage Options	24V / 48V / 110V / 220V / 360V DC Upto 600V DC
Output Current Range	20A to 800A
Charging Modes	Float Mode, Boost Mode, Equalizing Mode
Regulation	±1% voltage regulation
Efficiency	Up to 92% for IGBT models
Cooling	Forced-air with temperature-controlled fans
Display	Digital metering (V/A), alarms, status indicators
Construction	Powder-coated mild steel enclosure with IP-rated protection
Monitoring	Optional RS-485 / MODBUS communication
Protection	Overload, Short Circuit, Over-Voltage, Reverse Polarity, Input Surge

Product Overview

Enertech’s range of Industrial Battery Chargers are designed to charge and maintain all types of stationary batteries including Lead-Acid (VRLA, Tubular) and Lithium-Ion. Each system is optimized to operate under Indian grid conditions with advanced electronic control for accuracy, protection, and efficiency.

Available in both IGBT (Insulated Gate Bipolar Transistor) and SCR (Silicon Controlled Rectifier) topologies, these chargers combine intelligent design with rugged engineering — providing smooth charging cycles, stable DC output, and minimal ripple even under fluctuating mains.

Key Features

High Power Requirements

Some applications require high power, which is beyond the capacity of a single-phase input and output UPS. In such cases, EnerTech make 3-3P online UPS can be used to provide the required power.

Enhanced Reliability

EnerTech HTXi 3-3P online UPS systems are designed to provide high levels of reliability and redundancy. They typically come with multiple power modules, which ensure that the load is always supplied with a stable and uninterrupted power supply, even if one of the modules fails.

Compatibility with 3-phase Generators

In some locations, HTXi Series 3-phase generator may be the only available power source. In such cases, a 3-3P online UPS can be used to convert the 3-phase power supply to a stable and reliable power supply to power the connected devices.

Unbalanced Loads

Some loads are unbalanced, which means that they require a 3-phase power supply to operate correctly. In such cases, EnerTech HTXi 3-3P online UPS can be used to provide a balanced 3-phase power supply to the load.

Reduced Energy Costs

HTXi Series 3-3P online UPS systems are typically more energy-efficient than single-phase UPS systems, as they can handle larger loads more efficiently.

Suitable for Large Data Centers and Industrial Applications

HTXi Series 3-3P online UPS is suitable for large data centers and industrial applications, where the power requirements are high and the need for reliable power supply is critical.

Technology That Powers Reliability, IGBT-Based Battery Charger

Our IGBT fcbc battery chargers use high-frequency switching technology to deliver compact, energy-efficient performance. Ideal for precision-critical applications like telecom, data centres, and solar hybrid systems, these chargers ensure:

SCR-Based FC Battery Charger

The SCR range offers proven, rugged performance suited for industrial and utility backup operations.
Designed for harsh electrical environments and high load currents
Dual mode operation (Float/Boost) with manual or automatic selection
High reliability under long-duration continuous loads
Lower maintenance and easy serviceability

Operating Principle – Float Cum Boost Charging

Enertech’s chargers work in Float Cum Boost (FCBC) configuration.

In Float mode, the charger maintains the battery at a constant voltage, compensating for self-discharge and ensuring readiness for instant use.
When the battery voltage drops below a set threshold, the charger automatically switches to Boost mode, applying a controlled high current until full charge is restored.
Once fully charged, it automatically reverts to Float mode — extending battery life and reducing operator intervention.

This intelligent algorithm ensures optimum charging efficiency, minimal stress on cells, and maximum energy savings.

Customization Options

Enertech’s engineering team offers tailor-made configurations based on your system and environment:

DC output customization up to 800A
Battery capacity matching (Ah-based sizing)
Wall-mount, floor-mount or modular cabinet design
Parallel redundancy or dual-charger configuration
Integration with solar PV systems or hybrid UPS setups
Smart controller add-ons for digital monitoring and alarms

Applications

Our industrial battery chargers are trusted across sectors requiring precision DC supply and high uptime.

Telecom & Tower Infrastructure – continuous power for base transceiver stations (BTS)
Oil, Gas & Process Industries – backup for control panels, PLCs, and instrumentation
Power Utilities & Substations – auxiliary supply for switchgear operations
Solar Hybrid Systems – synchronized with PV charge controllers for hybrid energy storage
Manufacturing Plants – reliable DC bus supply for automated equipment
Railways, Defence, and Metro Projects – mission-critical DC systems

Unique Selling Points (USPs)

Engineered for Longevity – Built with premium components and tested for high thermal endurance.
Battery-Friendly Algorithm – Smooth charge curve minimizes gassing and plate wear.
Indian Design, Global Standards – Designed, manufactured, and supported in India with ISO-certified processes
Flexible Topologies – Choose from IGBT or SCR, single or three-phase, depending on load requirements.
Complete Protection Suite – Safeguards against over-load, reverse polarity, input surge and temperature rise.
Service & Support Assurance – Backed by nationwide service and trained engineers.

Successful Installation of Industrial Battery Charger

Delivering success through 35,000+ satisfied customers over the past 35+ years with our impeccable Battery Energy Storage System Installation.

Why Enertech UPS?

With over two decades of expertise in industrial power electronics, Enertech UPS has become a trusted partner for leading organizations in energy, telecom, and infrastructure sectors. Our in-house R&D team continuously refines our charger technology to deliver:

Every product we ship is tested under stringent conditions to ensure performance, durability, and safety.

Get in Touch

Whether you need a standard charger or a custom-engineered DC system, Enertech’s experts can design and commission the right solution for you. Let’s power your reliability.

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Model	Output Voltage	Current Range	Topology	Application
ECB-24	24V DC	10A–100A	SCR / IGBT	Small telecom & solar systems
ECB-48	48V DC	10A–200A	IGBT	Telecom, data centre
ECB-110	110V DC	10A–400A	SCR	Substations & switchgear
ECB-220	220V DC	10A–800A	SCR / IGBT	Industrial & process backup
ECB-360	360V DC	Custom	IGBT	High-voltage systems / BESS

Over 14,000 Successful Installations Across India

Trusted by industries, businesses, and institutions for reliable solar and energy storage solutions. Proven performance backed by decades of engineering excellence and customer confidence.

Enertech

Helpful Faq’s

Can an EnerTech Industrial Solar Hybrid Inverter be suitable for commercial, residential, and industrial applications?

Absolutely! EnerTech Industrial Solar Hybrid Inverters are designed to be versatile and adaptable, making them suitable for a wide range of applications including commercial, residential, and industrial settings.

What are the key features of Solar Hybrid Inverter?

Key features include high capacity, scalability, grid-tie and off-grid operation modes, advanced monitoring and control capabilities, robust construction for industrial environments, and compatibility with heavy-duty industrial machinery.

Can Solar Hybrid Inverter system be monitored and Controlled remotely?

Yes, EnerTech Solar Hybrid Inverter comes with built-in monitoring and control logic so that user can remotely modify system parameters which avoids unnecessary visit of engineer. This remote monitoring and control device can also monitor energy production, consumption, and system status.

Can I use Solar Hybrid Inverter to power critical industrial equipment?

Yes, Solar Hybrid Inverters can provide reliable backup power for critical industrial equipment, and sensitive loads by giving zero second or no break change over time ensuring continuous operation during grid outages or emergencies.

IGBT & SCR Based Battery Charger

Reliable. Intelligent. Industrial-Grade Charging Solutions by Enertech UPS

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