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

TAURKENAM

TAURKENAM 4-cell 2200mAh 14.8V laptop battery for HP 756743-001 V104 vi04 756744-001 Envy 14 15 17 Probook 450

SKU CH-P1DN-G3XDX

A 4-cell lithium-ion replacement battery rated at 2200mAh and 14.8V, compatible with HP Envy 14, 15, 17 and ProBook 450 models

  • Battery TypeLithium-Ion
  • Restores laptop mobility with a 2200 mAh lithium-ion pack
  • Delivers 33 Wh at 14.8 V matching original specifications
  • Protects hardware through short-circuit, overheat and overload safeguards
  • Built with grade A cells rated for up to 500 charge cycles
  • Fits HP Envy 14, 15, 17 and ProBook 450 G2/G3 models

What this battery is and who needs it

This is a new 4-cell lithium-ion replacement battery rated at 14.8V, 2200mAh and 33Wh. It fits HP Envy 14, 15 and 17 series laptops as well as ProBook 450 G2 and G3 models. Owners of those machines can restore original run time with a direct-fit part.

Compatibility guide — who should look elsewhere

The pack matches part numbers 756743-001, 756744-001, V104, vi04 and the 756478-421, 756478-422, 756478-851 service codes. Buyers with different HP families or non-HP notebooks cannot use this unit. Systems that require a higher cell count or a different voltage must choose another battery.

The specification that decides fit

The electrical rating of 14.8V and 2200mAh across four cells determines whether the battery will work in a given laptop. Verify that the original battery carries the same voltage and capacity before ordering.

Highlights

  • Restores laptop mobility with a 2200 mAh lithium-ion pack
  • Delivers 33 Wh at 14.8 V matching original specifications
  • Protects hardware through short-circuit, overheat and overload safeguards
  • Built with grade A cells rated for up to 500 charge cycles
  • Fits HP Envy 14, 15, 17 and ProBook 450 G2/G3 models

Specifications

Battery TypeLithium-Ion

Questions about this item

How much heat does the 4-cell 2200mAh 14.8V lithium-ion pack generate during continuous use?

The 4-cell lithium-ion design rated at 33Wh and 14.8V runs within normal thermal limits for compatible HP Envy and ProBook models; built-in overheat protection shuts the pack down if temperatures exceed safe thresholds.

What must I already own for this TAURKENAM 756743-001 replacement to work?

You need an HP Envy 14, 15 or 17 series or ProBook 450 G2/G3 that originally uses part numbers 756743-001, V104, vi04 or 756744-001; the battery slots directly into the existing bay.

Will the 2200mAh capacity match the runtime of the original 756478-851 battery in my ProBook 450 G3?

Yes — the pack is tested to OEM specifications at 33Wh and 2200mAh, delivering the same charge capacity as the original 756478-851, 756478-421 and 756478-422 units.

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