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Toshiba PLC Battery Replacements

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Reliable Toshiba PLC Batteries for Industrial Control Systems

Toshiba PLC batteries are designed to support memory backup, real-time clock functions and parameter retention in programmable logic controllers. When a PLC battery reaches the end of its service life, the controller may lose stored programs, settings or process data during a power interruption. This category brings together compatible Toshiba PLC battery replacements, including popular ER3V, ER6V, ER17330V and LS14500-based options for maintenance teams, automation engineers and service technicians.

Here you can find 3V and 3.6V industrial lithium battery packs with the correct cell chemistry, connector type and lead configuration for many PLC applications. Always compare the voltage, connector, polarity and physical dimensions of your existing pack before ordering.

Battery ER3V ER3V/3.6V JZSP-BA01-1 JZSP-BA011 - 3.6V

ER3V and JZSP-BA01-1 Compatible Packs

The ER3V format is commonly used in automation backup circuits where stable long-term voltage is important. Products such as ER3V/3.6V JZSP-BA01-1 and JZSP-BA011 replacements are selected for PLC systems that require dependable memory retention during shutdowns, transport or scheduled servicing.

  • Voltage options: 3V and 3.6V depending on the PLC specification.
  • Typical use: program memory backup and internal clock support.
  • Important check: connector shape and wire polarity.
Battery ER6V+JAE2P - 3.6V

ER6V Batteries with JAE Connectors

ER6V batteries are among the most searched replacement types for industrial PLC maintenance. Models with JAE2P or JAE 5P connectors make installation faster because the pack is supplied ready for connection. This reduces handling time and helps avoid improvised wiring, which is especially important in control cabinets where downtime is costly.

Before replacement, power down the system according to the manufacturer’s procedure and back up the PLC program whenever possible.

Battery for ER17330V ER17/33 - 3.6V Li-SOCl2

Li-SOCl2 and Li-MnO2 Chemistries

This selection includes lithium thionyl chloride (Li-SOCl2) and lithium manganese dioxide (Li-MnO2) battery packs. Li-SOCl2 cells, such as ER17330V ER17/33 and LS14500-PR variants, are valued for long shelf life and stable performance in low-current backup applications. Li-MnO2 packs are also used in PLC backup circuits and may be specified for particular Toshiba-compatible assemblies.

Tip: Match the chemistry listed on the old battery or PLC documentation. Replacing a pack with the wrong voltage or chemistry can cause errors or unreliable backup operation.

Battery for PLC ER3V - 3V ER14250 + JAE2P

How to Choose the Correct Toshiba PLC Battery

  1. Read the code printed on the existing battery, such as ER3V, ER6V, ER14500, ER17330V or LS14500-PR.
  2. Confirm the nominal voltage: many packs are 3.6V, while selected ER14250 assemblies are 3V.
  3. Compare the connector, for example JAE2P or JAE 5P, and check cable length and polarity.
  4. Review the PLC manual for the recommended replacement interval.

Ordering the correct Toshiba PLC battery helps keep production lines, machines and automation panels ready for continuous operation. Browse the products in this category and select the pack that matches your controller’s technical requirements.

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