2029-12 M3863A M3863A-146144 AED Battery for Philips ForeRunner FRX FR2

Product Overview

The M3863A is a 100% brand new 4200mAh / 12V LiMnO2 primary battery for the Philips HeartStart FR2, FR2+, FRX and ForeRunner series defibrillators. It is a non-rechargeable primary pack - do not attempt to recharge it. It replaces part numbers M3863A, 6073-A, M3841A, M3848A, M6462, M3840A, M3860A, M3861A, M6463 and M6474. The M3863A model (also listed as M3863A-146144, batch date code 2029-12) is available in Europe and the United States for rapid delivery. Ships 100% brand new with a 1-year warranty.

Specifications

Attribute	Details
Standard Model	M3863A
Capacity	4200mAh
Voltage	12V
Battery Type	LiMnO2 Primary (non-rechargeable)
Cell	Made in China, high quality guarantee
Color	Black
Condition	Replacement Battery (100% Brand New, 1-year warranty!)

Replace Part Numbers

• M3863A
• M3863A-146144
• 2029-12
• 6073-A
• M3841A
• M3848A
• M6462
• M3840A
• M3860A
• M3861A
• M6463
• M6474

Compatible Models

For Philips HeartStart FR2 / ForeRunner Series

• For Philips FR2
• For Philips FR2 Plus
• For Philips FR2+ Defibrillator
• For Philips ForeRunner 2
• For Philips ForeRunner FR2
• For Philips ForeRunner FR2+
• For Philips ForeRunner FR2 Plus
• For Philips Defibrillateur Forunner II

For Philips Training & Admin Accessories

• For Philips Training
• For Philips Admin Pack

IMPORTANT NOTE: This is a LiMnO2 primary battery (non-rechargeable). Do not attempt to recharge this battery.

FAQ

Is the M3863A battery rechargeable?

No. The M3863A is a LiMnO2 primary battery and is non-rechargeable. Never attempt to recharge it.

How do I check the AED self-test status before a rescue?

The Philips HeartStart FR2 / FRX series runs automatic self-tests (daily, weekly and monthly) that check battery capacity and internal circuitry. 1) Confirm the status indicator shows the ready (green) state. 2) Listen for the self-test beep during the scheduled window. 3) If the AED reports a low-battery condition or a red status indicator, replace the installed M3863A pack immediately. 4) After fitting a new battery, verify the self-test returns to ready.

Which AED models use the M3863A battery?

It fits Philips HeartStart FR2, FR2+, FRX and ForeRunner 2 / FR2 / FR2+ series defibrillators, plus compatible Training and Admin Pack configurations. Confirm the code on your original pack before ordering.

Which part numbers does this battery replace?

It replaces M3863A, 6073-A, M3841A, M3848A, M6462, M3840A, M3860A, M3861A, M6463 and M6474.