We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium-ion battery pack with label showing voltage and capacity

KingSener

KingSener M5070A 5790224 11.1V 62.2Wh laptop battery

SKU CH-7E9Z-EMHGC MPN M5070A

Replacement battery for Drager OXYLOG VE300 ventilators delivering 11.1V and 62.2Wh capacity

  • Battery Voltage11.1V
  • Battery Capacity62.2Wh
  • Designed for Drager OXYLOG VE300 and SE301151 ventilators
  • High-capacity 62.2Wh supports extended runtime in critical use
  • Premium Li-ion cells deliver stable power and longer life
  • Brand-new unit rigorously tested for dependable medical performance
  • 1V output matches original specifications for direct replacement

Medical Ventilator Power Replacement

The KingSener M5070A 5790224 is a 11.1V 62.2Wh lithium-ion battery built as a direct replacement for Drager OXYLOG VE300 and VE300 SE301151 ventilators. It is intended for biomedical engineers and clinical staff who need a dependable power source for critical respiratory equipment. The unit arrives new and matches the original form factor for immediate installation.

Upgrading From Depleted Original Cells

This battery replaces the factory pack when its runtime no longer supports transport or backup requirements. The jump is worth it when the original cells have aged below usable capacity or when a spare is required for continuous operation across shifts. The 62.2Wh rating restores the full design runtime specified for the ventilator platform. Buyers who need a higher capacity than the original design cannot achieve that with this model.

Li-ion Chemistry and Voltage Constraints

The 11.1V nominal voltage is fixed by the three-cell series topology and must match the ventilator’s input specification exactly. Lithium-ion chemistry requires periodic cycling; the manufacturer advises a full charge and discharge cycle two or three times on first use and a recharge to at least 80 percent once per month during storage. Operation or storage in hot or humid environments degrades capacity and safety. The pack must not be disassembled, crushed, punctured, or exposed to fire or water.

Highlights

  • Designed for Drager OXYLOG VE300 and SE301151 ventilators
  • High-capacity 62.2Wh supports extended runtime in critical use
  • Premium Li-ion cells deliver stable power and longer life
  • Brand-new unit rigorously tested for dependable medical performance
  • 1V output matches original specifications for direct replacement

Specifications

BrandKingSener
Model5790224
Part Number5790224
SE301151
Battery Voltage11.1V
Battery Capacity62.2Wh

Questions about this item

Will the 5790224 battery fit my Drager OXYLOG VE300 ventilator without modification?

The 5790224 is built to the same dimensions as the original battery for the Drager OXYLOG VE300 and VE300 SE301151, so it seats directly in the existing compartment with no adapter or bracket required.

What is the correct first-time charging procedure for the 11.1V KingSener battery?

Fully charge and discharge the pack from low current two or three times to condition the cells; avoid leaving the AC adapter connected continuously while the battery is in use.

How should I store the 62.2Wh Li-ion pack if the ventilator will be unused for several weeks?

Charge the battery above 80 percent, remove it from the device, and repeat the charge at least once per month; keep it away from hot or humid environments.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.