Wireless charging and lithium batteries for industrial AGVs | Archimede Energia

In modern industrial AGVs, energy management is no longer a secondary element, but a critical design variable that directly impacts vehicle reliability, operational continuity, and Total Cost of Ownership (TCO).

It is within this context that the collaboration between Archimede Energia and ENRX was established, aimed at developing an OEM‑ready wireless charging solution for AGVs that combines proven industrial hardware with advanced charging logics focused on battery lifespan.

Today, AGVs are deployed in high‑intensity operational environments—logistics, manufacturing, pharmaceutical, food, and automated hubs—where unplanned downtime and premature battery degradation represent real challenges.

In traditional systems, charging through mechanical contacts introduces:

• wear and maintenance requirements

• sensitivity to misalignment and contaminants

• operational constraints related to charging windows

Industrial wireless charging was developed as a response to these limitations, enabling automatic and opportunistic charging during normal AGV operational stops.

To fully leverage wireless charging, it is essential to pair it with lithium batteries designed for high‑intensity industrial applications. Our batteries are developed in‑house using selected cells, proprietary BMS systems, and a high level of customization to meet specific customer requirements.

Why choose Archimede lithium batteries:

• Long cycle life: up to 10 times longer than traditional lead‑acid batteries

• Fast charging times: compatible with fast and wireless charging systems

• Intelligent management: advanced BMS for real‑time monitoring, safety, and predictive diagnostics

• Seamless integration: modularity and flexibility for any AGV or AMR type

To take wireless charging to the next level, we have entered into a strategic partnership with ENRX, a leading company in wireless charging systems for mobile vehicles. ENRX provides solutions that allow AGVs to charge autonomously, without physical contact and without human intervention, even in critical environments.

How does wireless charging work on an AGV?

Wireless charging is based on the principle of electromagnetic induction. A transmission system, installed in the floor or at strategic points along the AGV route, generates a magnetic field that is captured by a receiver integrated into the vehicle. The energy is then converted into electrical current to charge the batteries, without physical contact and in complete safety.

This technology enables AGVs to charge automatically and continuously, without being manually connected to a charging station. Dedicated charging areas can be set up, or idle times—such as during loading and unloading—can be used for opportunistic charging, increasing overall system efficiency.

How fast is wireless charging compared to traditional charging?

Wireless charging performance has significantly improved, and today—thanks to solutions like those from ENRX—it is possible to achieve efficiency and speed levels very close to conductive charging, with operating power levels exceeding 10 kW.

With Archimede lithium batteries, optimized for fast and frequent charging, wireless technology can be used for short charging cycles lasting just a few minutes, without stressing the battery pack. This allows AGVs to remain virtually continuously operational, dramatically increasing vehicle availability and reducing downtime.

Is wireless charging safe for industrial environments?

Yes, wireless charging is extremely safe and well suited even for the most demanding industrial environments. The absence of physical contacts eliminates risks related to connector wear, sparks, and alignment errors. In addition, advanced systems such as those from ENRX include active safety protocols, obstacle detection, electromagnetic shielding, and automatic shutdown in case of anomalies.

This technology is particularly suitable for sectors where reliability and operational continuity are critical, such as pharmaceutical, food, and logistics industries, where electrical and hygienic safety is a key factor.

What is the cost compared to traditional charging solutions?

The initial investment for a wireless charging system may be higher than for traditional chargers due to the required technology and infrastructure. However, it is essential to consider the Total Cost of Ownership (TCO).

In the medium to long term, wireless charging delivers net cost savings through:

• reduced machine downtime

• elimination of connector maintenance

• extended battery lifetime (thanks to optimized charging cycles)

• higher overall energy efficiency

The return on investment is particularly fast for operations managing large AGV fleets or running multiple shifts, where autonomy and operational continuity are essential.

Which batteries are compatible with wireless charging for AGVs?

Not all batteries are suitable for wireless charging. High‑performance batteries with efficient thermal management and compatibility with frequent partial charging cycles are required. Lithium batteries developed by Archimede Energia are specifically designed for this type of application.

Thanks to selected cells and intelligent BMS systems, our solutions ensure:

• maximum energy efficiency

• compatibility with high‑power charging

• reliability even under extreme operating conditions

• modularity for integration into any AGV type

The combination of ENRMOVE industrial wireless charging and the advanced charging logic developed by Archimede Energia represents a mature, industrialization‑oriented approach for AGV manufacturers.

This is not a technological promise, but a ready‑to‑deploy solution designed to support AGV fleets operating 24/7 in complex industrial environments.