This battery is for the FR2/FR2+ AED models.
This is the Philips battery pack approved for aviation use in HeartStream/HeartStart FR2 and FR2+ AEDs. It’s labeled with the FAA required Technical Service Order (TSO) C-142 designation.
This battery pack can be used on Philips AED models M3840A, M3841A, M3860A, and M3861A only. If you have any questions about whether or not this battery will work for your AED. Give us a call!