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6ES7288-5BA01-0AA0

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Siemens 6ES7288-5BA01-0AA0 BA01 Battery Board: CR1025 battery support for real-time clock retention.
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Technical specifications for 6ES7288-5BA01-0AA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7288-5BA01-0AA0
  • Product Family:
    Siemens Simatic S7-200
  • Product Type:
    BA01 Battery Board
  • Stock:
    1
  • Accessory Type:
    Battery board
  • Supported Function:
    Real-time clock retention
  • Required Battery:
    CR1025
  • Battery Supplied:
    No
  • Installation Polarity:
    Positive side facing upward
  • Weight:
    0.044 lbs (0.02 kg)
  • Estimated shipping dimensions:
    35 x 52.2 x 16 mm
  • Tariff Code:
    85389091
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications RTC Retention CR1025 Battery BA01 Installation

Product overview:

  • •Accessory role: Real-time clock retention
  • •Battery type: CR1025
  • •Included battery: No

Siemens 6ES7288-5BA01-0AA0 is a real-time clock battery board for the SIMATIC S7-200 SMART platform.

Availability is subject to Apter Power's current inventory and sourcing confirmation.

Siemens 6ES7288-5BA01-0AA0 SIMATIC S7-200 SMART Specifications

General

ManufacturerSiemens
Model6ES7288-5BA01-0AA0
ConditionNew and factory sealed
Product FamilySIMATIC S7-200 SMART

RTC Retention

  • •Purpose: Support the controller real-time clock
  • •Accessory: BA01 battery board
  • •Compatibility: Use only with Siemens-documented supported hardware

CR1025 Battery

  • •Required type: CR1025
  • •Supplied: Battery is not included
  • •Replacement: Use the procedure in the official Siemens manual

BA01 Installation

  • •Polarity: Install the positive side upward
  • •Handling: Avoid incorrect insertion or conductive contamination
  • •Verification: Check the real-time clock after installation
Description

The Siemens 6ES7288-5BA01-0AA0 is a BA01 battery board used to support real-time clock retention in compatible SIMATIC S7-200 SMART hardware.

The official Siemens manual specifies a CR1025 battery and states that the battery is not included with the board.

Install the battery with the positive side facing upward and follow the documented handling and replacement instructions.

Alternative Names
6ES7288-5BA01-0AA0 Siemens 6ES7288-5BA01-0AA0 SIMATIC 6ES7288-5BA01-0AA0 SIMATIC S7-200 SMART BA01 Battery Board 6ES7288-5BA01-0AA0 BA01 Battery Board 6ES7288-5BA01-0AA0 datasheet 6ES7288-5BA01-0AA0 quotation 6ES72885BA010AA0
Technical notes
6ES7288-5BA01-0AA0 is a real-time clock battery board with CR1025 battery support for real-time clock retention. Verify the official Siemens configuration before installation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is Siemens 6ES7288-5BA01-0AA0 used for?
It is a battery board for supporting real-time clock retention.
Which battery fits the S7-200 SMART BA01 board?
The Siemens manual specifies a CR1025 battery.
Is a battery included with 6ES7288-5BA01-0AA0?
No. Siemens states that the battery is not included.
Which side of the CR1025 faces upward in BA01?
Install the positive side facing upward.
Does BA01 provide PLC program-memory expansion?
No. The documented purpose is real-time clock battery support.
What should be verified after installing the battery board?
Verify secure installation, correct polarity, controller recognition, and real-time clock operation.
Is 6ES7288-5BA01-0AA0 documented by Siemens today?
Yes. The exact article appears in current Siemens support documentation.
Where can a buyer request BA01 accessory support?
Apter Power provides BA01 quotes, official instructions, sourcing help, and RTC accessory guidance.