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Blue rectangular lithium-ion battery labelled M5070A 4.2Ah 9V

KingSener

KingSener M5070A 4.2Ah 9V lithium-ion laptop battery

SKU CH-AY30-XZEJ7 MPN M5070A

Replacement lithium-ion battery rated 4.2Ah at 9V for Philips HeartStart defibrillators

  • Battery typeLithium-Ion
  • Battery voltage rating9 V
  • Product colorBlue
  • Product typeBattery
  • Compatible with4.2Ah
  • Reliable power for Philips HeartStart FRx defibrillator
  • Compatible with Philips HeartStart OnSite and HS1 models
  • Replaces original part numbers M5066A, M5067A, M5068A, 110300
  • 2Ah lithium-ion capacity delivers extended runtime
  • 9V blue replacement battery supplied brand new

Replacement Battery for Philips HeartStart

The KingSener M5070A is a new lithium-ion battery rated at 4.2Ah and 9V. It replaces part numbers M5066A, M5067A, M5068A, 110300 and 861304 in compatible Philips HeartStart FRx, OnSite, HS1 and Home Defibrillator units. The blue housing identifies the cell assembly at a glance.

Suits owners of listed Philips AED models needing

This unit fits the specific HeartStart models named in the compatibility list. It is not suitable for other Philips medical devices, other brands of defibrillator, or general laptop power applications. Buyers who need a different voltage, capacity or form factor should look at something else.

Delivers steady 9V output during extended standby

The lithium-ion chemistry maintains voltage across long periods in standby mode and supports the high-current demands of multiple shock sequences. Performance remains consistent across the full 4.2Ah capacity envelope rather than fading after an initial burst.

How it compares

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

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameKingsener
Model nameM5070A
Part numberM5070A
Product colorBlue
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating9 V
Compatibility
Compatible with4.2Ah

Questions about this item

Which Philips HeartStart defibrillator models accept the M5070A 4.2Ah 9V lithium-ion battery?

This battery replaces part numbers M5066A, M5067A, M5068A, 110300 and 861304, fitting the HeartStart FRx, OnSite, HS1 and Home Defibrillator models.

Can the M5070A battery be used in an older Philips HeartStart unit that originally shipped with a different part number?

Yes, it is a direct replacement for the original M5066A, M5067A, M5068A and 110300 cells used in those earlier defibrillators.

How can I confirm the M5070A battery is functioning correctly after installation?

The defibrillator will run its normal self-test and show a ready indicator; a full 4.2Ah charge at 9V supports the expected number of shocks and monitoring time.

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