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Rectangular black lithium-ion laptop battery with four cells and label showing 33Wh 14.8V

FOCUSTEC

FOCUSTEC 919700-850 JC03 JC04 laptop battery 33Wh 4-cell 14.8V

SKU CH-2FAK-7ANSN

A 33 Wh, 4-cell lithium-ion battery rated at 14.8 V with over-charge, over-discharge and short-circuit protection, compatible with HP 15-bs and 15-bw series laptops

  • Battery TypeLithium-Ion
  • 33Wh capacity powers compatible HP laptops through the day
  • 4-cell lithium-ion design balances runtime with a slim fit
  • Built-in over-charge, over-discharge, over-voltage and short-circuit protection keeps hardware safe
  • Rated for more than 500 charge-discharge cycles for long-term use
  • Replaces HP part numbers 919681-221, 919682-121, 919682-421, 919682-831, 919700-850, 919701-850

FOCUSTEC 33Wh 4-cell Li-ion battery

This new FOCUSTEC lithium-ion battery delivers 33Wh from four grade-A cells at 14.8V. It replaces HP spare numbers 919681-221, 919682-121, 919682-421, 919682-831, 919700-850 and 919701-850. Built-in protection guards against over-charge, over-discharge, over-voltage and short circuits. The pack is rated for more than 500 charge-discharge cycles and carries CE, ROHS and FCC certification.

Suits owners of HP 15-bs000.

Buyers whose laptops use a different voltage or connector will not be able to install this pack. It is also not intended for users who need a higher-capacity cell count or a different form factor. The 2200mAh rating matches the original specification for the listed models.

33Wh capacity handles typical office

At 14.8V the battery provides enough headroom for several hours of light productivity on compatible HP 246 G6, 250 G6 and 255 G6 machines. Runtime drops quickly under sustained heavy loads such as video rendering or gaming. The 4-cell design limits maximum available energy compared with larger packs.

Highlights

  • 33Wh capacity powers compatible HP laptops through the day
  • 4-cell lithium-ion design balances runtime with a slim fit
  • Built-in over-charge, over-discharge, over-voltage and short-circuit protection keeps hardware safe
  • Rated for more than 500 charge-discharge cycles for long-term use
  • Replaces HP part numbers 919681-221, 919682-121, 919682-421, 919682-831, 919700-850, 919701-850

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the FOCUSTEC 919700-850 JC03 JC04 battery require a specific HP laptop series to operate?

It is designed for HP 246 G6, 250 G6, 255 G6, 15-bs000 series and 15-bw000 series notebooks.

Will this 14.8V battery work safely in a laptop that originally used a 14.4V or 14.6V pack?

Yes, the 14.8V pack is compatible with systems rated for 14.4V and 14.6V.

How can I verify the battery is functioning correctly after installing it?

The laptop should recognise the 33Wh 4-cell pack, charge to full capacity and report over 500 charge-discharge cycles support.

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