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    New SO-SP306 90Wh 10.95V 8250mAh 9-Cell Li-ion Battery for Siemens Field PG M6 M5 M4 Replaces 6ES7798-0AA10-0XA0 Grade A Cells 12 Month Warranty

    • Keep Your Field PG Running Through Long Shifts Dont let a dead battery interrupt your PLC programming or industrial diagnostics. This 90Wh SO-SP306 replacement delivers extended runtime for Siemens Field PG M6/M5/M4 no more hunting for outlets on the factory floor.
    • Exact Fit for Siemens Simatic Field PG M6, M5 & M4 Compatible with Siemens Field PG M6, M5, and M4 industrial programming devices. Replaces OEM part numbers SO-SP306, SP306-2, and 6ES7798-0AA10-0XA0. Direct swap industrial-grade multi-pin connector with integrated latch.
    • 90Wh 10.95V 9Cell Liion 8250mAh capacity provides reliable power for extended engineering and diagnostics sessions. No more sudden shutdowns at 2030% or performance drops during critical fieldwork. Rated for approximately 300 charge cycles.
    • Industrial-Grade Grade A Cells Built for Field Use Manufactured with brand new high-quality Grade A Liion cells (Panasonic/Samsung/LG-grade), not recycled or lowgrade. Builtin overcharge, overdischarge, shortcircuit, overtemperature, and overcurrent protection. CE, FCC, RoHS, and UN38.3 certified.
    • Important Check Your Model & BIOS This battery is for Field PG M6, M5, and M4 only. NOT compatible with Field PG M3. For M4/M5, a BIOS update may be required after installation. Verify your device model before ordering. Backed by 30day money return and 12month warranty.
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    Why You Need This Battery

    Your Siemens Simatic Field PG M6, M5, or M4 is a specialized industrial programming device built for PLC programming, automation diagnostics, and on-site engineering. When the battery starts to fail shorter runtime, unexpected shutdowns, or no longer holding a charge your fieldwork grinds to a halt. Replacing it with a cheap, lowquality battery often leads to false capacity readings, swelling, or failure within months. OEM batteries are expensive and may have limited availability.

    This SO-SP306 battery solves that problem delivering true 90Wh / 8250mAh capacity with brand new Grade A Liion cells. What you see is what you get.

    Designed for Siemens Simatic Field PG M6 / M5 / M4

    This battery is a direct fit for the following devices (Ctrl+F to search):

    Siemens Simatic Field PG M6

    Siemens Simatic Field PG M5

    Siemens Simatic Field PG M4

    Replaces OEM part numbers:

    Common P/N
    SO-SP306 / SP306-2
    6ES7798-0AA10-0XA0


    Specifications

    You Can Trust

    Specification Detail
    Model SO-SP306 / SP306-2
    Chemistry Liion (3INR19/66-2)
    Cells 9Cell
    Voltage 10.95V (nominal 10.8V )
    Capacity 8250mAh / 90Wh
    Typical Cycle Life ~300 charge cycles
    Color Black
    Certifications CE, FCC, RoHS, UN 38.3
    Condition Brand new Grade A cells
    Warranty 30day return + 12 months
    CRITICAL COMPATIBILITY WARNING

    Compatible NOT Compatible
    Siemens Field PG M6 Siemens Field PG M3
    Siemens Field PG M5 SP206 (different voltage/capacity/shell)
    Siemens Field PG M4 Other Siemens industrial batteries
    This battery is NOT for PSP gaming devices SO-SP306 is industrial equipment only
    Important BIOS Update Note

    If you are replacing the battery in a Field PG M4 or M5, a BIOS update may be required after installation. The SP304 battery (6ES7798-0AA07-0XA0) used in Field PG M4 has been discontinued since October 2018, and the SP306 (6ES7798-0AA10-0XA0) is the official substitution. Please ensure your Field PG M4/M5 has the latest BIOS before installing this battery.

    What a Cheap or Failing Battery Costs You

    Interrupted fieldwork Device dies during critical PLC programming or diagnostics.

    Fake capacity Label says 8250mAh, but actual is 60007000mAh.

    Swelling Dangerous bulging that can crack the industrial casing.

    Performance throttling Device slows down to prevent random shutdowns.

    Safety risk In industrial environments, unreliable batteries can cause data loss and project delays.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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