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Black rectangular lithium-ion battery pack with label showing 10.8V 6.6Ah

KingSener

KingSener 3205296-004 10.8V 6.6Ah Li-ion standard battery

SKU CH-Q113-T6F5G MPN 3205296-004

A 10.8 V, 6.6 Ah lithium-ion replacement battery compatible with Medtronic LifePak 20E defibrillators

  • Battery capacity6.6Ah/71.28WH
  • Battery voltage rating10.8 V
  • Product typeLi-ion
  • Reliable power for critical care with 10.8V 6.6Ah capacity
  • Extended runtime from 71.28Wh lithium-ion cells
  • Direct replacement for Medtronic LifePak 20E defibrillators
  • Replaces multiple OEM part numbers including 3205296-003 and 11141-000112
  • Brand-new condition with one-year manufacturer warranty included

Direct Replacement for Medtronic LifePak 20E

The KingSener 3205296-004 is a 10.8V 6.6Ah lithium-ion battery built to replace the original power pack in Medtronic LifePak 20E defibrillators. It suits biomedical technicians and facility managers who need a ready-to-fit spare that matches the OEM electrical specification.

No Bundled Accessories or Software Included

The unit ships as a standalone battery without cables, chargers, mounting hardware or diagnostic software. Users must retain their existing charging cradle and LifePak interface to maintain the device’s scheduled self-tests and readiness indicators.

Simple Swap-In Installation

Removal of the depleted pack and insertion of the replacement takes seconds using the LifePak 20E’s integrated latch; no tools or firmware updates are required. The only common issue is forgetting to run a full charge cycle before returning the unit to service, which can trigger a low-capacity alert on the next self-test.

How it compares

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

Price $123.99
Pricier than about 92% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameKingSener
Model name3205296-004
Product typeLi-ion
Power
Battery capacity6.6Ah/71.28WH
Battery voltage rating10.8 V

Questions about this item

How long before the 3205296-004 Li-ion 6.6Ah pack needs replacing?

Replace the 3205296-004 battery when its run-time drops noticeably below the original 71.28 Wh capacity.

What limits the 10.8V 6.6Ah battery during continuous defibrillator use?

The 71.28 Wh energy rating determines how long the LifePak 20E can run before the pack must be recharged.

Does the 3205296-004 get hot or noisy during all-day standby?

The sealed Li-ion 18650 cells produce no fan noise; warmth stays low under normal standby load.

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