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Delivery Within : 09 Dec 2025
Model: ER6C
Type: AA Size Super Lithium Battery
Voltage: 3.6V
Capacity: 2000 mAh (nominal)
Terminal Type: With wire connector
Chemistry: Lithium Thionyl Chloride (Li-SOCl₂)
Shape: Cylindrical
Operating Temperature: -55°C to +85°C
Shelf Life: Up to 10 years
Weight: 20g (approx.)
Brand: MAXEL
Applications: PLCs, CNC machines, sensors, memory backup

The MAXEL ER6C 3.6V AA Size Super Lithium Battery with Wire is a professional-grade industrial cell built for precision electronics and automation systems. Its Lithium Thionyl Chloride (Li-SOCl₂) chemistry offers unmatched reliability, making it a preferred power source for industrial control devices across the UAE.
Consistent 3.6V Output: Provides stable voltage for memory backup and data retention in PLCs and CNCs.
Long Operating Life: Delivers up to 10 years of shelf life, ensuring reduced maintenance and downtime.
Wide Temperature Range: Performs reliably between -55°C to +85°C, suitable for harsh industrial conditions.
Compact & Lightweight: Easy to fit into tight enclosures with pre-attached wire terminals for secure connection.
Low Self-Discharge: Retains over 90% capacity even after years of storage.
This ER6C model is widely compatible with Mitsubishi, Siemens, Fanuc, and Omron systems, offering a reliable replacement for OEM lithium backup cells. Its wire connector design enables plug-and-play installation without soldering, reducing setup time and risks of connection errors.
Trusted by technicians and engineers across the UAE, MAXEL’s ER6C is ideal for automation, medical devices, metering systems, and memory backups. For consistent power, long-term stability, and premium build quality, the MAXEL ER6C stands out as one of the most cost-effective lithium batteries in its category.
The MAXEL ER6C 3.6V AA Size Super Lithium Battery with Wire is engineered for industrial reliability and long-term performance. Featuring Lithium Thionyl Chloride chemistry, it delivers high energy density and a stable 3.6V output ideal for programmable logic controllers (PLCs), CNC systems, and backup devices. The pre-attached wire connector allows easy integration into automation equipment. With an extended shelf life of up to 10 years and excellent operation in extreme temperatures, this battery ensures uninterrupted performance even in demanding UAE environments. Perfect for replacing ER6C batteries in Mitsubishi, Omron, or Siemens controllers.
Proper installation ensures safe and optimal performance of your MAXEL ER6C 3.6V Lithium Battery with Wire. Follow these steps for correct setup:
Always disconnect power to the PLC or device before replacing the battery to prevent short circuits or data loss.
Open the access panel of your equipment and locate the old battery compartment or connector port.
Carefully unplug the existing battery connector. Do not pull wires directly to avoid damaging the terminal pins.
Align the wire connector of the new MAXEL ER6C with the terminal and insert it securely until it clicks into place.
Ensure the battery is positioned properly in the holder or secured with clips to prevent vibration during operation.
Reconnect system power and confirm that backup memory or clock settings are retained.
Check the battery annually or during regular service intervals. Replace immediately if voltage drops below 3.0V.
By following these steps, you ensure safe operation, prevent equipment errors, and extend the life of your control systems using MAXEL’s premium lithium technology.
The MAXEL ER6C 3.6V Lithium Battery is ideal for industrial automation, robotics, metering systems, and memory backup applications. It is especially suited for PLC and CNC controllers that require long-term power reliability, even in extreme conditions.
Engineers and technicians across the UAE rely on MAXEL for high-temperature tolerance, long shelf life, and stable voltage output. Perfect for factories, manufacturing plants, and maintenance contractors, this compact power cell ensures uninterrupted operation and reduced maintenance costs. For users seeking a durable, affordable, and easy-to-install lithium solution, the ER6C remains the trusted industry choice.
1. What is the voltage of the MAXEL ER6C battery?
It provides a nominal voltage of 3.6 volts, ensuring steady power for industrial and control devices.
2. What devices use the MAXEL ER6C 3.6V battery?
Commonly used in PLCs, CNC machines, robotic equipment, and memory backup modules like Mitsubishi and Omron systems.
3. Is the MAXEL ER6C rechargeable?
No, it is a non-rechargeable lithium battery designed for long-term backup use with very low self-discharge.
4. How long does the MAXEL ER6C last?
It can last up to 10 years, depending on the application and environmental conditions.
5. Can I use the MAXEL ER6C in high-temperature environments?
Yes, it operates efficiently between -55°C to +85°C, ideal for UAE’s industrial climates.
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