ForeRunner Disposable LitMn02 Battery Pack Note: Philips has discontinued the OEM BT-1. We have a replacement unit which is FDA 510(k) certified. and has a 1 year manufactures warranty. Philips BT1 AED Battery for use with Philips & Agilent ForeRunner AED units. ForeRunner Disposable LiMn02 Battery Pack Battery Type: 18 VDC 1300 mA, LiMn02. Disposable, recyclable, long life, primary cells Minimum Shelf Life: Typically 5 years from date of manufacturing. Package Weight: .159kg Packaging: 1 Battery Standby Life: Typically one year in AED under standby conditions.The device complies with the requirements of the Medical Device Directive, 93/42/EEC, and carries the CE-marking accordingly.