Philips M5070A HeartStart AED Battery – OEM Replacement

• ✔ OEM Philips battery (M5070A / 989803121381)
• ✔ Compatible with HeartStart OnSite, Home, HS1 & FRx AEDs
• ✔ 4-year standby life once installed
• ✔ Delivers up to 200 shocks or 4 hours of monitoring
• ✔ FDA-cleared, lithium manganese dioxide chemistry

The Philips M5070A is the official OEM replacement battery for the Philips HeartStart HS1-series AEDs, including the OnSite (M5066A), Home (M5068A), HS1, and FRx (861304). Trusted worldwide for reliability, this battery provides up to four years of standby life, ensuring your AED is always ready in an emergency. Each unit is FDA-cleared and ships sealed in fresh retail packaging.

Compatibility

• HeartStart OnSite AED (M5066A)
• HeartStart Home AED (M5068A)
• HeartStart FRx AED (861304)
• HeartStart HS1 AED (M5066A)

Specifications

• Model Number: M5070A
• Philips Part #: 989803121381
• Voltage: 9 VDC | Capacity: 4.2 Ah
• Chemistry: Lithium Manganese Dioxide (Li-MnO₂)
• Shelf Life: 5 years (pre-installation)
• Standby Life: Up to 4 years (installed)
• Shock Capacity: Up to 200 shocks
• Warranty: 4 years (when purchased from authorized distributor)

What’s Included

• 1 × Philips M5070A OEM AED Battery (sealed in retail packaging)
• 4-Year Warranty