Sind maßgeschneiderte Lithium-Batterielösungen besser für fahrerlose Transportfahrzeuge (AGVs) geeignet?

With the rapid development of smart manufacturing, intelligent warehousing, and automated material handling, AGVs (Automated Guided Vehicles) have increasingly higher requirements for battery systems. Compared with standard batteries, customized lithium battery solutions are usually more suitable for AGV applications because AGVs require batteries that match their specific structure, operating time, load capacity, electrical system, and working environment.

Part 1. Why Do AGVs Require Customized Battery Solutions?

AGVs are not standardized devices. Different application scenarios have different battery requirements, including:

• Warehouse transportation AGVs
• Logistics handling AGVs
• Heavy-duty forklift AGVs
• Medical delivery robots
• Factory production line AMRs
• Cold storage AGVs

Each application requires different battery specifications.

AGVs may operate continuously for 8–24 hours per day with frequent charging and discharging cycles. Therefore, the battery is not only a power source but also a key component affecting overall equipment efficiency.

Part 2. Customized Batteries Improve AGV Operating Time

One of the most important concerns for AGVs is:

How long can the vehicle operate on a single charge?

A customized battery solution can be designed according to:

• AGV load weight
• Motorleistung
• Arbeitszeiten
• Driving speed
• Ladehäufigkeit

The battery system can be optimized by selecting the appropriate:

• Voltage (24V / 36V / 48V / 72V)
• Kapazität (Ah)
• Chemie der Batterie
• Entladungsrate

For example, if a warehouse AGV operates 16 hours per day, an undersized battery may require frequent charging, reducing equipment utilization.

A customized solution can increase energy capacity and optimize battery performance, helping reduce downtime and improve operational efficiency.

Part 3. Customized Battery Dimensions Fit AGV Designs Better

AGV internal space is often limited.

Standard batteries may have issues such as:

• Incompatible dimensions
• Improper mounting positions
• Unbalanced weight distribution
• Restrictions on equipment design

Customized lithium battery packs can be designed based on AGV structures, including:

• Compact rectangular battery packs
• Slim battery designs
• Slide-in battery packs
• Quick-change battery systems
• Bottom-mounted battery solutions

This allows OEM manufacturers to maximize available space inside the vehicle.

Part 4. Customized BMS Improves AGV Reliability

Since AGVs often operate automatically without human supervision, the Battery Management System (BMS) plays a critical role.

A customized BMS can provide:

Battery Protection Functions

• Schutz vor Überladung
• Schutz vor Überentladung
• Überstromschutz
• Kurzschlussschutz
• High/low temperature protection

Smart Communication Functions

Support:

• CAN
• CAN-FD
• RS485
• UART
• Modbus

The AGV control system can monitor real-time battery information, including:

• SOC (Ladezustand)
• SOH (Gesundheitszustand)
• Spannung
• Aktuell
• Temperatur
• Fault alerts

This enables intelligent energy management and predictive maintenance.

Part 5. Customized Battery Cells Meet High-Frequency AGV Operation

AGVs are designed for frequent and continuous operation.

General consumer lithium batteries may not meet requirements such as:

• Lange Betriebszeiten
• High-frequency cycling
• Hohe Ausgangsstromstärke

Industrial AGV batteries usually use:

LiFePO4 Battery Technology

Vorteile:

✅ Long cycle life
✅ Good thermal stability
✅ High discharge capability
✅ Suitable for industrial applications

Häufige Anwendungsbereiche:

• AGVs
• AMR-Roboter
• Automated forklifts
• Smart logistics equipment

NMC Lithium Battery Technology

Vorteile:

✅ Higher energy density
✅ Compact size
✅ Lower weight

Geeignet für:

• Space-limited robots
• Mobile automation equipment

Part 6. Customized Batteries Support Challenging Industrial Environments

Many AGVs operate in demanding environments.

Cold Storage AGVs

Require:

• Low-temperature discharge performance
• Heizungsanlagen
• Anti-condensation design

Some customized solutions can operate in temperatures as low as -20°C or below.

Factory AGVs

Require:

• Staubschutz
• Schockfestigkeit
• Water resistance

Battery packs can be designed with:

• IP65
• IP67
• IP68 protection ratings

to improve reliability in harsh environments.

Part 7. Customized Batteries Enable Automatic Battery Swapping

Modern AGV systems increasingly adopt:

• Automatic charging
• Fast battery replacement
• Zwei-Batterie-Systeme

Customized battery solutions can include:

• Quick connectors
• Battery locking structures
• Hot-swappable designs
• Battery identification systems

When battery power is low, the AGV can automatically return to a charging station or replacement station, reducing downtime.

Part 8. Key Parameters When Selecting Customized AGV Batteries

OEM manufacturers should evaluate the following factors when selecting an AGV battery supplier.

Electrical Parameters

• Rated voltage
• Nennkapazität
• Maximaler Dauer-Abgabestrom
• Spitzenableitstrom

Mechanical Parameters

• Abmessungen der Batterie
• Installationsverfahren
• Gewichtsbeschränkungen

Intelligentes Batteriemanagement

• BMS communication protocol
• Data monitoring capability
• Software compatibility

Sicherheitsbescheinigungen

Zu den gängigen Zertifizierungen gehören:

• UN38.3
• IEC 62133-2
• CE
• RoHS
• UL-related certifications

Part 9. Standard Battery vs Customized AGV Battery

For AGV OEM manufacturers, customized battery solutions are usually more suitable for achieving long-term stable operation and improving product competitiveness.

Conclusion: Customized Lithium Battery Solutions Are a Better Choice for AGVs

AGVs are highly integrated automation systems, and their batteries must work together with:

• Motor systems
• Steuerungssysteme
• Mechanical structures
• Working environments
• Operating schedules

A customized lithium battery solution can help AGVs achieve:

• Längere Betriebsdauer
• Verbesserte Zuverlässigkeit
• Enhanced safety
• Better system integration
• Reduzierte Ausfallzeiten

For AGV, AMR, automated forklift, and smart logistics equipment manufacturers, selecting a lithium battery supplier with capabilities in cell selection, PACK design, BMS development, testing, and certification support can help create reliable battery solutions for industrial applications.

Dongguan Yizhan Electronics Technology Co., Ltd. (FirstPower) provides customized lithium battery PACK solutions for AGV and AMR applications, supporting 24V–72V systems, battery cell selection, intelligent BMS development, structural design, and mass production.