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

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.