RO66 48/115
M34455-T5
Built on Micropower’s proven Robust industrial charging platform, it delivers 96% efficiency, enabling reliable daily operation while minimizing energy losses.
The IP66-rated enclosure ensures protection against dust, water ingress, vibration, and mechanical stress, making it suitable for harsh OEM environments and mobile machinery applications.
Data sheet
Output Voltage
48
V
Output Current
115
A
Number of phases
3
Rated Voltage range
380-480
V
Shipping Weight
9.2
kg
Ingress protection
IP66
Certifications
UL
Current at nominal voltage
10.5
A
Cabinet Type
-
The Robust (RO) series is engineered for long service life, stable performance, and system-level reliability. Designed for OEM integration, the platform supports both lead-acid and lithium-ion batteries in material handling fleets, autonomous vehicles (AGV/AMR), and construction and off-road machinery. With IP66 protection, Robust and RO chargers are suited for both onboard and stationary deployment, where environmental exposure and operational uptime are critical.
Industrial Applications
The RO66 Li is designed for Lithium-ion battery systems requiring controlled, high-efficiency charging and system-level communication. Through integrated CAN-bus, the charger dynamically exchanges data with the battery management system (BMS). This minimizes risks such as overvoltage, thermal stress, and uncontrolled current profiles, while supporting fast and opportunity charging strategies.The charger is suitable for high-utilization applications, including:
- Material handling equipment (forklifts, warehouse vehicles)
- AGV/AMR systems requiring high uptime and automated charging
- Construction and off-highway machinery (AWPs, cranes, loaders, compactors, agriculture/forestry equipment)
Simple Installation
The RO66 is designed for OEM-level integration into electrical architecture, with standardized electrical interfaces and a compact mechanical footprint. This enables repeatable installation across machine platforms and reduces design complexity in wiring, mounting, and protection strategies. Defined connection points and robust interface design support consistent commissioning and minimize integration-related failure modes in production environments.Air Cooling
The RO66 uses an optimized air-cooled thermal design, eliminating the need for liquid cooling systems and associated components such as pumps, hoses, and heat exchangers. This reduces system complexity and integration effort in mobile and vibration-exposed environments. Efficient heat dissipation at up to 96% efficiency ensures stable operation under high load conditions without thermal derating in typical industrial duty cycles.Compact Design and CO₂ Impact
The RO66 combines high power output with a compact mechanical footprint (~1.4 L/kW), enabling flexible placement in space-constrained machine architectures without redesigning battery enclosures or structural components.This supports efficient use of material and platform standardization across machine variants.
Robust Housing
The enclosure is rated IP66, providing protection against dust ingress, high-pressure water exposure, and contaminants such as oil and particles. The mechanical design is validated for mobile environments with continuous vibration and shock loading, typical in off-highway and material handling equipment.P9
429 x 255 x 86 mm
Product brochure
MICROPOWER RO66 - Product Brochure (EU)
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