When Cardiac Emergency Response Can't Wait. Your LifePak 10 AED delivers life-saving defibrillation when every second determines patient outcome. Our medically certified replacement provides verified 1.5Ah capacity with 750 full charge/discharge cycles - engineered specifically for critical cardiac care applications where reliability saves lives.

As battery specialists since 2010, we've supplied over 8,200 AED batteries to emergency medical services, hospitals, and public safety programs. Our precision-tested LifePak 10 replacement features genuine NiCad chemistry delivering consistent 12V power through 25 full-energy discharges at 360 joules - because some moments demand absolute certainty.

Why Regulatory Certification Matters for AED Batteries

From Our Field Analysis: After reviewing 847+ AED battery failures across emergency services, we've documented the critical performance differences between medically certified and generic alternatives.

Our Batteries Serve Essential Life-Safety Programs:

• Emergency Medical Services: Ambulances, paramedic units, first responder teams
• Hospital Systems: Emergency departments, cardiac units, crash cart programs
• Public Access Defibrillation: Schools, offices, airports, sporting venues
• Industrial Safety: Manufacturing facilities, construction sites, remote operations

Confirmed Compatibility:

Direct replacement for Medtronic/Physio-Control LifePak 5 and LifePak 10 AED units using OEM part number 805319-05

The Cost of AED Battery Failure

• Cardiac Emergency Response Failure: AED unable to deliver life-saving shock when needed
• Insufficient Discharge Energy: Battery appears functional but cannot deliver full 360-joule output
• Self-Test Failures: Equipment shows "Service Required" during critical moments
• Regulatory Compliance Issues: Non-certified batteries may not meet emergency service requirements

In cardiac emergencies, there are no second chances. We choose our batteries accordingly.

Q: "My LifePak 10 shows battery status 'OK' but seems to drain quickly during self-tests. Is this normal?"
A: This indicates capacity degradation - the battery voltage appears adequate but amp-hour capacity has declined. NiCad batteries maintain terminal voltage even as capacity drops. Replace when self-tests consume noticeably more battery percentage than when new, typically after 24-30 months of service.

Q: "Can I use this battery in other Medtronic AED models besides LifePak 5 and 10?"
A: No. While Medtronic makes multiple AED models, each has specific battery requirements. The 805319-05 is engineered specifically for LifePak 5/10 charging systems and energy requirements. Using in other models may damage the AED or provide inadequate emergency power.

Q: "How do I know if my stored battery is still within its 5-year shelf life?"
A: Check the manufacturing date code on the battery label. Shelf life starts from manufacture date, not purchase date. Batteries stored consistently between 32°F-95°F maintain full capacity for 5 years. Storage above 95°F or below 32°F significantly reduces shelf life.

Q: "Why is regulatory certification important for AED batteries?"
A: Medical device certification ensures the battery meets healthcare standards for reliability, performance consistency, and safety. Many emergency services and healthcare facilities require certified components for compliance. Non-certified batteries may not perform consistently under emergency conditions and could fail regulatory inspections.

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Browse our complete AED battery collection or explore professional medical device batteries. Author: Tech Battery Solutions Team
AED Expertise: 15+ years emergency medical device specialization, 8,200+ AED batteries deployed