420315-001 12V 3000mAh Ni-MH Replacement Battery for GE Eagle Monitor 3000 4000 | 120184 BATT/110184 OM11116

Product Specification

• Battery Type: Ni-MH (Nickel-Metal Hydride)
• Voltage: 12V
• Capacity: 3000mAh / 36Wh
• Cell Configuration: 10 x SC Ni-MH Cells
• Dimensions: 254 x 50 x 27.5mm (10.0 x 1.97 x 1.08 in)
• Weight: 480g (1.06 lbs)
• Color: Blue
• Cycle Life: 500+ Charge/Discharge Cycles
• Warranty: 1 Year

Compatible Devices

• GE Eagle Monitor 3000 Patient Monitor
• GE Eagle Monitor 4000 Patient Monitor
• Marquette Electronics Eagle 4000

Replacement Part Numbers

• 420315-001
• 120184
• BATT/110184
• OM11116

Key Features

• High-Capacity Ni-MH Chemistry: 3000mAh provides extended monitoring runtime, keeping GE Eagle monitors operational during patient transport and in areas without immediate AC power.
• Zero Memory Effect: Unlike older Ni-Cd batteries, this Ni-MH battery can be partially discharged and recharged without capacity degradation — ideal for clinical environments where batteries are frequently topped up between uses.
• Precision-Molded Housing: Exact OEM dimensions (254 x 50 x 27.5mm) ensure seamless fit in GE Eagle Monitor battery compartments with secure locking mechanism.
• Long Service Life: Rated for 500+ charge/discharge cycles, delivering reliable performance across years of daily clinical use.
• Low Self-Discharge: Retains up to 85% charge after 30 days of storage, ensuring readiness for emergency deployment.

Safety Protection

• Over-Charge Protection: Automatically terminates charging when voltage exceeds safe threshold, preventing cell damage and thermal runaway.
• Over-Discharge Protection: Cuts off output when voltage drops below minimum safe level to prevent irreversible cell degradation.
• Over-Current Protection: Limits discharge current during high-load conditions to protect both battery and connected monitor.
• Short-Circuit Protection: Instantaneous circuit cutoff in the event of a short, eliminating fire and explosion risk.
• Thermal Protection: Built-in PTC thermistor continuously monitors internal temperature; suspends operation if overheating is detected.
• Cell Balancing: Individual cell voltage monitoring ensures uniform charge/discharge across all 10 Ni-MH cells, maximizing pack lifespan.

Certifications

• CE Certified — Complies with EU health, safety, and environmental protection standards for medical electrical equipment
• RoHS Compliant — Free from lead, mercury, cadmium, and other restricted hazardous substances
• UN38.3 Tested — Passes UN Manual of Tests and Criteria for safe transport of batteries
• ISO 9001 — Manufactured in an ISO 9001 certified facility with rigorous quality management systems
• MSDS Available — Material Safety Data Sheet provided upon request for hospital procurement compliance

About the GE Eagle Monitor Series

The GE Eagle Monitor 3000 and 4000 are versatile multi-parameter patient monitoring systems deployed in hospitals, emergency departments, intensive care units, and ambulatory surgical centers worldwide. These monitors provide real-time tracking of vital signs including ECG, SpO₂, NIBP, temperature, and respiratory rate — making them essential tools for continuous patient surveillance. The 420315-001 Ni-MH battery serves as the primary portable power source, enabling uninterrupted monitoring during intra-hospital transport, emergency response, and in clinical areas without immediate AC power access. A reliable replacement battery is mission-critical for maintaining continuous patient safety and clinical workflow efficiency.

Installation & Maintenance

• Initial Charge: Charge the battery for 14-16 hours before first use to fully activate all 10 Ni-MH cells.
• Charging: Use only GE-approved or compatible chargers designed for 12V Ni-MH medical battery packs. Do not use lithium-ion chargers.
• Storage: Store in a cool, dry environment (15-25°C / 59-77°F) away from direct sunlight. For extended storage, charge to 40-60% and recharge every 3 months.
• Cleaning: Wipe battery contacts with a dry, lint-free cloth. Never use liquid cleaners, alcohol, or solvents on battery terminals.
• Replacement Indicator: Replace when runtime drops below 70% of original capacity, or the Eagle Monitor displays persistent low-battery warnings shortly after a full charge cycle.
• Disposal: Dispose of at designated Ni-MH battery recycling facilities in accordance with local regulations. Never incinerate or dispose of in general waste.

FAQ

• Q: Is this an original GE Healthcare battery?
  A: No, this is a high-quality compatible replacement manufactured to meet or exceed OEM specifications. It is not manufactured by or affiliated with GE Healthcare.
• Q: Will this fit both Eagle 3000 and Eagle 4000 monitors?
  A: Yes, the battery compartment is identical across both models. This replacement battery fits Eagle Monitor 3000, Eagle Monitor 4000, and Marquette Electronics Eagle 4000.
• Q: How long does the battery last on a full charge?
  A: Runtime depends on monitor configuration. Under typical monitoring (ECG + SpO₂ + NIBP every 15 min), expect approximately 4-6 hours of continuous portable operation.
• Q: Can I charge the battery while the monitor is running on AC power?
  A: Yes, the GE Eagle Monitor supports pass-through charging — the battery charges automatically while the monitor operates on AC mains power.
• Q: How is this different from lithium-ion replacements?
  A: Ni-MH chemistry offers superior tolerance to partial-state-of-charge cycling (common in clinical settings), zero fire/thermal runaway risk compared to Li-ion, and easier regulatory compliance for air transport. This battery matches the original OEM chemistry specification.
• Q: What certifications does this battery carry?
  A: CE, RoHS, UN38.3, and MSDS. Manufactured in an ISO 9001 certified facility.

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