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Rectangular black lithium-ion battery pack, two cells, 7.6V 37W rating

HP

HP Stream 11-R 11-Y 7.6V 37W 2-Cell Lithium-Ion Laptop Battery

SKU CH-TK8K-5XD3B

Replacement lithium-ion battery rated 7.6V and 37W for HP Stream 11-R and 11-Y series laptops

  • CompatibilityCompatible with HP Stream 11-R 11-R010NR 11-R014WM 11-R015WN
  • Battery TypeLithium-Ion
  • Lithium-Ion technology delivers reliable power for HP Stream 11-R and 11-Y models
  • 6V output matches original specification for seamless integration
  • 37W capacity provides extended runtime between charges
  • Premium 2-cell construction ensures consistent performance over time
  • CE and RoHS certification confirms safety and environmental compliance

HP Stream 11-R 11-Y Battery

This replacement battery fits HP Stream 11-R and 11-Y models including the 11-R010NR 11-R014WM 11-R015WN 11-R015WM 11-Y020WM and 11-Y010WM. It is a 2-cell lithium-ion unit built for owners who need a direct swap for a worn original. Buyers with different HP series or other brands cannot use this part.

Sustained Use Behaviour

The 7.6V 37W lithium-ion chemistry delivers steady output during long work or streaming sessions rather than only brief bursts. Premium cells maintain consistent voltage as the charge depletes so the laptop does not throttle unexpectedly. Rigorous testing targets reliable cycle life for everyday mobile use.

Deciding Specification

The 7.6V 37W rating is the single figure that confirms compatibility with the listed Stream models. A different voltage or wattage will not fit or power these laptops correctly. CE and RoHS marks confirm safety compliance for the specified devices.

Highlights

  • Lithium-Ion technology delivers reliable power for HP Stream 11-R and 11-Y models
  • 6V output matches original specification for seamless integration
  • 37W capacity provides extended runtime between charges
  • Premium 2-cell construction ensures consistent performance over time
  • CE and RoHS certification confirms safety and environmental compliance

Specifications

CompatibilityCompatible with HP Stream 11-R 11-R010NR 11-R014WM 11-R015WN 11-R015WM 11-Y 11-Y020WM 11-Y010WM
Battery TypeLithium-Ion

Questions about this item

Does the 37W lithium-ion cell run hot or draw extra power during all-day use?

The 37W lithium-ion pack is rated at 7.6V and built to the same thermal envelope as the original, so it produces no additional heat or power draw under normal load.

What must my HP Stream already have for this 2-cell battery to fit and work?

Your notebook must be one of the listed 11-R or 11-Y models — 11-R010NR, 11-R014WM, 11-R015WN, 11-R015WM, 11-Y010WM or 11-Y020WM — so the connector and chassis match exactly.

Will the 7.6V pack work reliably alongside the original charger and motherboard in an older 11-R unit?

Yes, the 100% compatible 7.6V design meets CE and RoHS standards and is engineered to maintain consistent performance with the existing charging circuit in those legacy models.

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