Engineered for Critical Performance. Your Lifepak 20 defibrillator powers essential life-saving systems that demand reliable, consistent energy delivery. Our 12V 3Ah NiMH replacement provides full-rated capacity precisely when peak performance matters most.

As battery specialists since 2010, we've delivered over 2,500 AED batteries to emergency medical services and healthcare facilities where excellence is the standard. Our precision-engineered Lifepak 20 battery features 12V, 3Ah NiMH chemistry delivering consistent discharge characteristics - designed for professionals who demand reliable performance in critical emergency response situations.

Why NiMH for Life-Saving Equipment

From Our Field Analysis: After reviewing over 500 defibrillator battery replacements across emergency medical services, we've identified the critical requirements for equipment that cannot fail during cardiac emergencies.

Our Batteries Excel in Critical Applications:

• Emergency Medical Services: Ambulance and first responder deployment requiring immediate readiness
• Hospital Emergency Departments: Code teams and crash carts where split-second response is essential
• Fire Department Rescue: Cardiac emergency response in field conditions
• Industrial Safety Teams: On-site medical response for workplace cardiac incidents

Direct Replacement For:

Physio-Control part numbers 11141-000068 and 3200497-000 - No adapters, no modifications, no compromises. Fits all Lifepak 20 defibrillator/monitor units.

We've Seen What Happens When Batteries Fail

• Cardiac Emergency Response Delays: Low battery during critical moments reduces available shocks and compromises patient outcomes
• False Readiness Indicators: Degraded batteries that pass basic diagnostics but fail under discharge load during actual use
• Extended Incident Complications: Insufficient capacity during prolonged resuscitation efforts requiring multiple shocks

We choose our batteries accordingly. Because some things can't afford to fail.

Q: "My Lifepak 20 shows 'Service Battery' but still powers on. Is it safe to use?"
A: The self-test detects declining capacity before complete failure. While it may power on, the system cannot guarantee sufficient energy for multiple discharge cycles during extended cardiac events. Replace immediately - we've documented cases where "Service Battery" units failed during actual emergency use within 30 days.

Q: "How do I know if battery failure is environmental versus end-of-life?"
A: Check installation date first. If under 18 months with proper storage (under 85°F), likely environmental. Over 24 months is normal end-of-life. Between 18-24 months, high-heat exposure in vehicles typically accelerates aging. We provide capacity testing guidance for borderline cases.

Q: "Can I use this battery in other Lifepak models?"
A: No. This battery is specifically designed for the Lifepak 20 defibrillator/monitor. Other Lifepak models (12, 15, 1000) have different voltage requirements, physical dimensions, and connector configurations. Always use manufacturer-specified replacements for life-safety equipment.

Q: "Why choose High-Tech Battery Solutions over generic suppliers?"
A: After 15 years specializing in AED and defibrillator batteries, we understand the failure patterns. Generic suppliers often don't pre-charge batteries or understand Lifepak diagnostic requirements. Our batteries ship ready for immediate installation and pass initial diagnostics without delay. Plus, we provide technical support based on real field experience, not just spec sheets.

Related Professional-Grade Solutions

Explore our complete AED battery selection or view all emergency equipment batteries. Looking for a battery charger? See our professional charger selection.

Need assistance selecting the right battery? Contact our battery specialists toll-free at 1-877-775-4381 or use the Contact Us form in the main navigation.

Author: High-Tech Battery Solutions Team
Battery Expertise: 15+ years battery specialization
AED Specialization: 2,500+ AED batteries supplied to emergency services and healthcare facilities