Battery Charger

ROBUST

The Robust series, also known as the RO, is a family of industrial battery chargers designed for long service life, stable charging performance, and reliable operation in demanding OEM and industrial applications. Built on Micropower’s proven industrial charging platform, Robust chargers are engineered to support both Lead-Acid and Lithium-ion battery systems across a wide range of material handling, construction equipment, for onboard as well as stationary charging use cases that require a high protection class (IP66).

Technical overview

• Efficiency up to 96%
• Standby power <10 W
• Output power between 650 W - 6.6 kW
• Onboard and stationary charging
• 1-phase and 3-phase input versions
• Wide input voltage range 1-phase:
55-264, 85-270, 195-264 VAC
• Wide input voltage range 3-phase:
380-480 VAC
• Housing sizes with multiple power levels
• Optimized for Lead‑Acid and Lithium‑Ion batteries

Output

• 24V / 28-105A
• 36V / 53A
• 48V / 40-115A
• 80V / 60A
• 96V / 30-60A
• 280V / 10A

Find Your Robust Charger

Built-in Functionalities

Robust is designed to support stable, efficient, and predictable charging performance in demanding industrial and OEM environments. Each function is integrated to reduce system risk, simplify integration, and ensure consistent operation across varying battery types, duty cycles, and operating conditions. They form a robust industrial charging platform optimized for long service life, energy efficiency, and reliable operation in global industrial markets.

Industrial Performance and Reliability

Engineered for heavy duty operations in harsh environments

Robust chargers are designed for continuous operation in demanding heavy-duty industrial applications, including material handling equipment and construction equipment. A mechanically robust construction combined with high IP protection enables reliable performance in environments exposed to dust, moisture, vibration, and temperature variations. Optimized thermal management, protected electronics, and high electrical efficiency reduce heat generation and electrical stress, supporting stable operation and long operational lifetime in 24/7 industrial use.

Platform Flexibility and Integration

Simplified installation and setup across multiple battery systems

The charger platform supports multiple battery chemistries and charging algorithms, allowing OEMs, system integrators, and operators to standardize across different battery technologies. Robust chargers are designed for fast and secure installation in industrial production and field environments.

An optimized mechanical layout supports controlled airflow and clear separation of AC input, DC output, and communication interfaces, simplifying integration, electrical connection, and commissioning in industrial systems.

Applications and Value Proposition

Designed for reliable onboard charging with stationary flexibility

Robust is the preferred charging platform for applications that require predictable onboard charging performance under demanding operating conditions, such as material handling equipment, automated guided vehicles (AGVs), construction equipment and other heavy-duty machines. Engineered for long term electrical stability and continuous operation. Robust reduces operational risk and supports stable battery behavior where uptime, safety, and reliability are critical.

While optimized for onboard integration, the platform is equally suitable for stationary industrial installations, delivering the same long service life and controlled charging performance in global industrial environments.

Built to support reliable operation across the full system lifecycle

The Robust charger platform is engineered to deliver long term value throughout its entire operational lifecycle. By combining industrial-grade electrical stability, high reliability under continuous operation, and predictable charging behavior, Robust supports efficient daily operation while minimizing system risk and unplanned downtime.

The result is a charging solution that helps protect battery health, supports consistent machine availability, and contributes to a lower total cost of ownership for OEMs and operators over time.

One reliable charging platform

Reduces system complexity by covering both onboard and stationary charging needs
Adaptable to different machines, batteries, and duty cycles
Backed by Micropower’s application knowledge to support design decisions

Faster deployment in production

Shorter installation and commissioning time in industrial environments
Faster transition from installation to productive operation
Straightforward setup reduces engineering effort during integration

Predictable energy performance

Lower energy losses support more efficient daily operation
Minimal energy consumption during standby periods
Stable and controlled grid usage helps avoid unnecessary energy related costs

Full operational confidence

Clear charging status improves operational transparency
Predictable charging behavior reduces battery related risks
Controlled parameter handling supports safe and reliable daily use

Lower total cost of ownership

Sealed industrial design with no user‑serviceable components
Higher machine availability through reliable charging performance
Stable battery behavior supports longer battery lifetime

Built for industrial reality

Robust mechanical design suited for harsh operating conditions
Withstands dust, moisture, and water exposure
Air cooled solution eliminating the complexity and risk of liquid cooling

Product details, specifications and configurations

Get a complete technical overview of Robust, including features, performance data, available variants, options and industrial system compatibility.

Download Product Brochure Find Your Robust Charger

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