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Rectangular black lithium-ion laptop battery with four cells and label showing 15.4V 63.3W

HP

HP 15.4V 63.3W 4-Cell Laptop Battery L15188-2C1

SKU CH-R144-06ZSE

A 15.4V 63.3W 4-cell lithium-ion replacement battery for compatible HP laptops

  • CompatibilityCompatible with HP L15188-2C1 TE04061XL TE04063XL TE04XL 905
  • Battery TypeLithium-Ion
  • Reliable power from 15.4 V lithium-ion cells
  • 3 Wh capacity extends usage between charges
  • Four premium cells deliver consistent output
  • 100 % compatible with listed HP part numbers
  • CE and RoHS certified for safety compliance

HP 15.4V 4-Cell Replacement Battery

This 15.4V lithium-ion pack replaces the HP L15188-2C1, TE04061XL, TE04063XL, TE04XL and 905277-855 units. It is built for owners of compatible HP notebooks who need a new power source after the original cell pack has worn out. The four-cell design delivers 63.3W of capacity for mobile work away from a wall outlet. Buyers who need a higher-watt-hour pack or a different voltage should look elsewhere.

Sustained Load Behaviour

The lithium-ion chemistry maintains a steady voltage curve during extended discharge, avoiding the sharp drop-off seen in aged cells. Premium-grade cells are engineered to hold consistent output through long work sessions or media playback without sudden shutdowns. CE and RoHS certification confirms the pack meets safety and environmental standards for daily cycling. One-year replacement coverage backs the durability claim.

Installation Notes

The battery is shaped for a direct fit in the designated HP chassis, so no adapter brackets or cable modifications are required. Align the connector, press until the latches click, and the system recognises the pack immediately. The only common issue is forgetting to fully seat the locking tabs, which leaves the contact pins slightly misaligned. A second press usually resolves it.

Highlights

  • Reliable power from 15.4 V lithium-ion cells
  • 3 Wh capacity extends usage between charges
  • Four premium cells deliver consistent output
  • 100 % compatible with listed HP part numbers
  • CE and RoHS certified for safety compliance

Specifications

CompatibilityCompatible with HP L15188-2C1 TE04061XL TE04063XL TE04XL 905277-855
Battery TypeLithium-Ion

Questions about this item

How much heat does the 15.4 V 63.3 W 4-cell lithium-ion battery generate during continuous daily use?

Lithium-ion cells produce minimal heat under normal load; the pack stays near ambient temperature during typical office or media tasks.

What must the buyer already own for this 15.4 V replacement battery to work?

A compatible HP notebook that accepts the L15188-2C1, TE04061XL, TE04063XL, TE04XL or 905277-855 form factor and voltage.

Will this 4-cell 15.4 V pack function correctly in an older HP laptop that originally used a 3-cell or 6-cell battery?

Yes, provided the original part number matches the listed compatibilities; voltage and connector are identical so the system recognises it normally.

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