Original M3863A for FR2 Defibrillation Battery 12 V Lithium Battery: Amazon.co.uk: Electronics & Photo
Laerdal Heartstart FR2 Defibrillator (Powers Up) with 1 x Philips M3863A Battery (Install Before 2024) | October 2023 Defibrillators - British Medical Auctions
Medical Equipment Battery Replacement for Philips M3848A, M3860A, M3840A, M3841A, 6073-A - 4200mAh 12V Li-MnO2 | 888203239