CNC battery A98L-0031-0012 for Fanuc - 3V lithium backup battery (type 2/3A)

The PANASONIC BR-AGCF2W is a highly specialised 6-volt lithium battery pack designed for fail-safe memory backup in demanding CNC control systems. Based on extremely reliable lithium polycarbon monofluoride (Li-(CF)n) technology and assembled to a robust unit of two cells, this pack offers exceptionally long service life and operational reliability. It is the first choice for supplying CNC controllers from leading manufacturers such as Fanuc.Highlights at a glanceMaximum reliability: Developed for fail-safe buffering of programme memories in CNC controllers.Extreme longevity: Very low self-discharge and a service life of up to 10 years.High temperature range: Guarantees stable performance in a wide operating temperature range from -40 °C to +85 °C.Stable voltage: Constant 6-volt voltage for the reliable supply of sensitive electronics.Ready for connection: Equipped with the appropriate cable and connector for quick and error-free installation.Fail-safe energy for CNC machinesThe PANASONIC BR-AGCF2W battery pack is the preferred energy source for memory buffering in a wide range of machine tools. It is typically used in CNC controllers from Fanuc (e.g. Alpha series amplifiers) and other manufacturers. Its main function is to reliably maintain volatile programme memory (SRAM), tool data and system parameters in the event of a power failure or when the machine is switched off, thus preventing costly data loss, machine downtime and complex reprogramming.Superior lithium polycarbon monofluoride technologyLithium polycarbon monofluoride technology (BR series) is the key to the exceptional reliability of this battery pack. Compared with lithium manganese dioxide technology (CR series), it offers even lower self-discharge and superior performance at very high ambient temperatures, as often found in the control cabinets of industrial machinery. This guarantees maximum operational reliability over its entire long service life.Developed for professional useThis battery pack is designed as a direct replacement and OEM component. The assembly of the two cells with the specific connector ensures quick, simple and above all reverse-polarity-proof replacement by technical personnel. The high quality of workmanship guarantees a permanently reliable connection even under the vibrations of machine operation. Features  ModelPANASONIC Lithium CNC Battery BR-AGCF2W ApplicationMemory backup (CNC/PLC controllers) TechnologyLithium carbon monofluoride (Li-CF) Nominal voltage (V)6.0 Capacity (mAh)2200 Cell arrangementSeries (2 cells side by side) Dimensions (L x W x H in mm)approx. 46 x 34 x 18 ConnectionCable with specific connector Weight (g)approx. 40  FAQs about the PANASONIC BR-AGCF2W battery packWhat is the main advantage of this lithium battery?The key advantage is the extreme long-term reliability, even at high temperatures. The very low self-discharge ensures that the battery remains ready for use over many years, making it ideal for low-maintenance backup applications in industrial controls.Is this battery pack rechargeable?No. This is a lithium primary battery. Under no circumstances should you attempt to recharge it. Attempting to do so is extremely dangerous and may cause fire or explosion.Why is the special connector so important?The pre-assembled connector is precisely matched to the connections of certain CNC controllers (especially Fanuc). This allows quick "plug-and-play" replacement and, thanks to its coding, prevents incorrect polarity, which could destroy the sensitive control electronics.How often does this battery need to be replaced?Replacement intervals depend on the control system and the operating conditions and are specified by the machine manufacturer. As a rule, the CNC controller itself signals when the voltage of the backup battery drops and replacement becomes necessary.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the provisions of the Battery Act. Please take the empty battery to the appropriate industrial or municipal collection points to ensure proper and environmentally friendly recycling.

This PANASONIC BR-2/3A is a highly specialised 3-volt lithium battery developed for fail-safe memory backup in demanding industrial control systems. Based on the extremely reliable lithium polycarbon monofluoride technology (Li-(CF)n), this cell offers an exceptionally long service life and operating reliability, especially in high-temperature environments. As a ready-to-connect cell, it is the first choice for powering PLC controllers and other critical industrial applications.Highlights at a glanceMaximum reliability: Developed for fail-safe buffering of programme memories in PLC and industrial control systems.Extreme longevity: Very low self-discharge and a service life of up to 10 years.High temperature range: Guarantees stable performance in a wide operating temperature range from -40 °C to +85 °C.Stable voltage: Constant 3-volt voltage for the reliable supply of sensitive electronics.Assembled ready for connection: Equipped with the appropriate cable and plug for quick and error-free installation.Fail-safe power for industrial control systemsThis PANASONIC BR-2/3A battery is the preferred energy source for memory buffering in a variety of automation systems. It is typically used in programmable logic controllers (PLCs) and other industrial computers. Its main function is to reliably preserve volatile programme memory (SRAM) and system parameters in the event of a power failure or when the machine is switched off, thereby preventing costly data loss and reprogramming.Superior lithium polycarbon monofluoride technologyThe lithium polycarbon monofluoride technology (BR series) is the key to this battery’s exceptional reliability. Compared to lithium manganese dioxide technology (CR series), it offers even lower self-discharge and superior performance at very high ambient temperatures, as often found in control cabinets of industrial machinery. This guarantees maximum operational reliability throughout its entire long service life.Developed for professional useThis battery is designed as a direct replacement and OEM component. The assembly with the specific connector plug ensures quick, easy and, above all, reverse polarity protected replacement by technical personnel. The high quality of workmanship ensures a permanently reliable connection even under the vibrations of machine operation. Features  ModelPANASONIC lithium battery BR-2/3A TechnologyLithium carbon monofluoride (Li-CF) Rated voltage (V)3.0 Capacity (mAh)1200 Dimensions (Ø x H in mm)17.0 x 33.5 ConnectionIndustrial cell (flat terminal) Weight (g)approx. 13.5  FAQs about the PANASONIC BR-2/3A battery packWhat is the main advantage of this lithium battery?The decisive advantage is its extreme long-term reliability, even at high temperatures. The very low self-discharge ensures that the battery remains ready for use for many years, making it ideal for low-maintenance backup applications in industrial control systems.Is this battery pack rechargeable?No. This is a lithium primary battery. It must never be attempted to recharge it under any circumstances. Charging attempts are extremely dangerous and may lead to fire or explosion.Why is the special plug so important?The pre-assembled plug is precisely matched to the connections of certain PLC controllers. This enables quick “plug-and-play” replacement and its coding prevents incorrect polarity, which could destroy the sensitive control electronics.How often does this battery need to be replaced?The replacement intervals depend on the control unit and environmental conditions and are specified by the machine’s manufacturer. Due to the very long service life of the battery, these intervals are typically several years.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the provisions of the Battery Act. Please take the empty battery to the designated industrial or municipal collection points to ensure proper and environmentally friendly recycling.

The PANASONIC BR2/3AGCT4A is a highly specialised 6-volt lithium battery pack designed for fail-safe memory buffering (memory backup) in demanding industrial control systems. Based on extremely reliable lithium polycarbon monofluoride technology (Li-(CF)n) and assembled as a robust unit from four cells, this pack offers exceptionally long lifetime and operational reliability, especially in high-temperature environments. It is the first choice for supplying CNC controllers and other critical industrial applications.Highlights at a glanceMaximum reliability: Developed for fail-safe buffering of programme memory in CNC and PLC controls.Extreme longevity: Very low self-discharge and service life of up to 10 years.High temperature range: Guarantees stable performance in a wide operating temperature range from -40 °C to +85 °C.Stable voltage: Constant 6-volt voltage for the reliable supply of sensitive electronics.Ready for connection, assembled: Equipped with the proper plug for quick and error-free installation.Fail-safe power for industrial control systemsThe PANASONIC BR2/3AGCT4A battery pack is the preferred energy source for memory backup in a wide range of machine tools and automation systems. It is typically used in CNC controls by leading manufacturers such as Siemens (Simatic S5, S7) and Fanuc. Its main task is to reliably retain volatile programme memories (SRAM) and system parameters in the event of a power failure or shutdown of the machine, thus preventing costly data losses and reprogamming.Superior lithium polycarbon monofluoride technologyLithium polycarbon monofluoride technology (BR series) is key to the exceptional reliability of this battery pack. Compared to lithium manganese dioxide technology (CR series), it offers even lower self-discharge and superior performance at very high ambient temperatures, as frequently occurs in control cabinets of industrial machinery. This guarantees maximum operational reliability for the whole long service life.Developed for professional useThis battery pack is conceived as a direct replacement and OEM component. The assembly of the four cells in a robust holder and the equipment with the specific connector plug guarantee quick, simple, and above all reverse polarity-safe replacement by technical personnel. The high quality of workmanship ensures a continuously reliable connection even under the vibrations of machine operation. Features  ModelPANASONIC Lithium battery pack BR2/3AGCT4A ApplicationMemory backup (CNC controls) TechnologyLithium carbon monofluoride (Li-CF) Nominal voltage (V)6.0 Capacity (mAh)2900 Cell arrangementBlock (2x2 cells) Dimensions (L x W x H in mm)approx. 34 x 34 x 34 ConnectionCable with specific plug Weight (g)approx. 60  FAQs about the PANASONIC BR2/3AGCT4A battery packWhat is the main advantage of this lithium battery?The crucial advantage is the extreme long-term reliability, even at high temperatures. The very low self-discharge ensures that the battery remains ready for use for many years, making it ideal for low-maintenance backup applications in industrial control systems.Is this battery pack rechargeable?No. This is a lithium primary battery. It must not be recharged under any circumstances. Attempts to charge are extremely dangerous and can lead to fire or explosion.Why is the special plug so important?The pre-assembled plug is precisely matched to the connections of certain CNC and PLC controls (e.g. from Siemens or Fanuc). This enables fast "plug-and-play" replacement and, thanks to its coding, prevents incorrect polarity that could destroy the sensitive control electronics.How often does this battery need to be replaced?Replacement intervals depend on the control unit and the ambient conditions and are specified by the machine manufacturer. Due to the very long service life of the battery, these intervals usually span several years.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the requirements of the Battery Act. Please return the empty battery to the designated industrial or municipal reception points to ensure correct and environmentally friendly recycling.

The CNC Battery 575332TA (often also referred to as Size 1/2 AA) is the essential backup power supply for classic Siemens Simatic S7-300 and S5 controllers. As a direct replacement for the original part number 6ES7971-1AA00-0AA0, this 3.0 volt lithium cell ensures that your automation systems do not suffer from memory loss.This battery buffers the RAM memory and the real-time clock (RTC) when the system is disconnected from the mains. A failure of this small component can mean the loss of the PLC program and all retentive data, leading to costly downtime and reprogramming. The high-quality lithium thionyl chloride technology (Li-SOCl2) guarantees an extremely long service life and shelf life.Highlights at a glancePerfect compatibility: 100% precision-fit replacement for the Siemens original battery 6ES7971-1AA00-0AA0.High voltage (3.0V): Uses lithium thionyl chloride chemistry for a stable voltage of 3.0 volts (unlike standard 3.0V lithium), which is absolutely essential for certain Siemens CPUs.Fully pre-assembled: Supplied complete with connection cable and the specific 2-pin connector. Old battery out, new in – done.Long service life: Thanks to extremely low self-discharge (< 1% per year at 20°C) the battery provides a standby time of up to 10 years (in storage) and several years in operation.Industry standard: Robust cell design (size 1/2 AA), resistant to temperatures and vibrations in the control cabinet.Data security: Protects against the loss of user programs, flags, counters and system data in the event of a power failure.Fields of applicationThis buffer battery is used in a wide range of Siemens automation components:Simatic S7-300: In almost all CPUs of the S7-300 series (e.g. CPU 312, 313, 314, 315, 316 etc.) that have a battery compartment (older models without Micro Memory Card concept or as RTC buffer).Simatic S5: S5-90U, S5-95U, S5-100U and other compact controllers.Sinumerik: Various CNC controllers from Siemens.Replacement for: Varta 6126, Tadiran SL-350, Saft LS14250 (each with the matching connector).Assembly & safety notesReplacement: Battery replacement should generally be carried out with the supply voltage switched on to the CPU to prevent data loss during the changeover.Diagnosis: Pay attention to the "SF" (collective fault) or specific "BATF" (battery fault) LED on the CPU. If this is lit (often yellow or red), the voltage is critically low.Plug direction: The plug is usually designed to be reverse polarity protected. Do not use force.Do not charge: Never attempt to charge this battery. There is a danger of explosion. Properties Model / ReferenceCNC Battery 575332TA (Replacement for 6ES7971-1AA00-0AA0) Chemical system**Lithium thionyl chloride** (Li-SOCl2) Voltage**3.0 V** (high-voltage lithium) Capacityapprox. **1200 mAh** (1.2 Ah) Design**1/2 AA** (Half mignon size) Connection**Cable with connector** (Reverse polarity protected for Siemens socket) Dimensions (cell)approx. 14.5 mm diameter x 25 mm height Compatibility**Siemens Simatic S7-300** (All CPUs of the 300 series), **S5-90U** Reference numbers6ES7971-1AA00-0AA0, 6ES7-971-1AA00-0AA0, SL-360/S TypeNon-rechargeable / Primary cell (Not rechargeable!)  FAQs about the 575332TAIs this a 3V or 3.6V battery?This is a 3.0V battery. Many standard BIOS batteries have 3.0V, but Siemens S5/S7 controllers specifically require 3.0V for Li-SOCl2 technology. A 3.0V battery may be immediately detected as "empty" by the controller.How often should I change the battery?Siemens usually recommends a change every 12 months in the maintenance manual as a preventive measure. At the latest, however, when the battery LED comes on. Since the consequences of data loss are expensive, annual replacement is considered "best practice".Does this battery fit the S7-400?No. The S7-400 series mostly uses larger batteries (often size AA or mono cells buffered in the power supply unit), e.g. part number 6ES7971-0BA00. The 575332TA (1/2 AA) offered here is too small for the 400 series.