Part identity and function
The Siemens 6ES7798-0AA06-0XA0 is a rechargeable Li-ion battery rated at 8.8 Ah, listed as a spare part for the SIMATIC Field PG M3 programming device. It carries a 6-month warranty from Siemens and is classified at lifecycle stage mature, meaning it remains in the active catalog but is no longer the newest generation.
Sourcing and lifecycle posture
No official successor order code is listed in the available records, so the current 6ES7798-0AA06-0XA0 remains the direct replacement for itself in Field PG M3 service.