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Rectangular black lithium-polymer battery pack labeled M3538A 14.4V 6.75Ah 97Wh

KingSener

KingSener M3538A Li-polymer Battery 14.4V 6.75Ah 97Wh

SKU CH-19AT-3X2EG

Rechargeable 14.4V 6.75Ah 97Wh Li-polymer battery for Heartstart MRx Monitor and Defibrillator models M3538A, M3535-60992, M3535A and M3536A

  • Battery capacity6.75Ah/97WH
  • Battery typeLi-Polymer
  • Battery voltage rating14.4 V
  • Product typeRechargeable Batteries
  • Extended runtime for critical care with 6.75Ah 97Wh capacity
  • Reliable 14.4V power for Heartstart MRx monitors and defibrillators
  • Li-polymer cells engineered for safety in medical environments
  • Direct fit for M3538A, M3535-60992, M3535A and M3536A models
  • New condition battery ready for immediate deployment

Medical-Grade Replacement Battery

The KingSener M3538A is a 14.4V Li-polymer rechargeable battery built for Heartstart MRx Monitor and Defibrillator units. It supports models M3538A, M3535-60992, M3535A, and M3536A with a 6.75Ah capacity. Healthcare facilities use it to maintain continuous power on critical life-support devices.

Voltage And Chemistry Constraints

The fixed 14.4V output and Li-polymer chemistry restrict use to equipment designed for this exact electrical profile. Devices requiring different voltages or NiMH chemistry will not operate safely with this pack. The 97Wh energy rating also places it under specific transport regulations for lithium batteries.

97Wh Capacity Drives Runtime

The 97Wh rating determines how long a defibrillator runs between charges in emergency scenarios. Teams needing longer shifts without battery swaps must verify this capacity meets their protocol requirements. Units demanding higher watt-hour ratings for extended deployments will find this pack insufficient.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $130.99
Pricier than about 92% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameKingsener
Model nameM3538A
Product typeRechargeable Batteries
Power
Battery capacity6.75Ah/97WH
Battery typeLi-Polymer
Battery voltage rating14.4 V

Questions about this item

Is the M3538A the only version that fits my Heartstart MRx?

The battery is compatible with Heartstart MRx Monitor and Defibrillator models M3538A, M3535-60992, M3535A and M3536A.

How long will the 97Wh capacity actually run my defibrillator?

The 6.75Ah/97Wh rating provides extended operational time for the Heartstart MRx, reducing the frequency of replacements during critical use.

What does the 14.4V rating mean when the battery is installed in the device?

The 14.4V output matches the voltage requirement of the Heartstart MRx Monitor and Defibrillator, ensuring reliable power delivery.

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