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Rectangular black lithium-ion laptop battery with four cells and label showing 14.8V 2200mAh

FOCUSTEC

FOCUSTEC 919700-850 2200mAh 14.8V 4-cell laptop battery

SKU CH-KWX3-T6S93

A 4-cell lithium-ion battery rated at 14.8 V and 2200 mAh for HP 15-bs000 and 15-bw000 series laptops

  • Battery TypeLithium-Ion
  • 2200mAh capacity keeps HP 15-bs and 15-bw laptops running longer
  • 4-cell 14.8V lithium-ion design matches original voltage and cell count
  • Overcurrent, overcharge and overdischarge protection guards the battery and system
  • Temperature control and short-circuit safeguards maintain safe operation under load
  • Replaces HP spare numbers 919681-221, 919682-121, 919682-421, 919682-831 and 919701-850

FOCUSTEC 2200mAh 14.8V 4-Cell Li-ion Battery

This FOCUSTEC replacement battery is a lithium-ion pack rated at 2200mAh and 33Wh. It uses four cells at 14.8V and includes overcurrent, overcharge, overdischarge and temperature protection. The unit is supplied new and matches HP spare part numbers 919681-221, 919682-121, 919682-421, 919682-831 and 919701-850.

For HP 15-bs000 and 15-bw000 Series Owners

The battery fits the HP 15-bs000 and 15-bw000 series, covering models such as 15-bs013dx, 15-bs060wm, 15-bw032wm and 15-bw011dx. Buyers whose laptop uses a different part number or a 3-cell pack should look elsewhere. It is not suited to ultrabooks that require a slimmer battery or to systems needing a higher capacity than 33Wh.

Simple Swap With Built-In Safeguards

Installation is a matter of releasing the old pack and clicking the new one into the same bay; no soldering or firmware steps are required. The most common issue is a loose latch that prevents the pack from seating fully, so verify the lock clicks audibly. If the charge indicator does not light, re-seat the connector and allow a full charge cycle before judging capacity.

Highlights

  • 2200mAh capacity keeps HP 15-bs and 15-bw laptops running longer
  • 4-cell 14.8V lithium-ion design matches original voltage and cell count
  • Overcurrent, overcharge and overdischarge protection guards the battery and system
  • Temperature control and short-circuit safeguards maintain safe operation under load
  • Replaces HP spare numbers 919681-221, 919682-121, 919682-421, 919682-831 and 919701-850

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the 4-cell 14.8 V battery fit the HP 15-bs013dx without any extra cabling?

Yes, it replaces part numbers 919681-221 and 919700-850 directly in the 15-bs013dx chassis.

Will the 2200 mAh pack work alongside the original 65 W barrel charger I already use?

The battery accepts the standard 14.8 V input from that charger, so the existing adapter charges it normally.

How can I confirm the over-temperature protection is active after the first charge?

Run the HP Battery Check utility; it reports temperature-sensor status and verifies the protection circuit is functioning.

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