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Rectangular 2-cell lithium-ion laptop battery, dark matte finish, label showing 7.4V 25W

HP

HP PL02XL 7.4V 25W 2-Cell Laptop Battery

SKU CH-MFRD-6DBG2

A 2-cell lithium-ion battery delivering 25 W at 7.4 V for compatible HP laptops

  • Battery typeLithium-Ion
  • Compatible withCompatible with HP PL02XL 751681-231 751681-421 HSTNN-DB6B H
  • Lithium-ion chemistry delivers stable 7.4V output
  • 25W capacity supports extended work sessions
  • Two premium cells balance weight and runtime
  • 100% fit for PL02XL 751681-231 751681-421 HSTNN-DB6B HSTNN-LB6B TPN-C115
  • CE and RoHS certified for safety compliance

Compatible HP Battery Models

This 7.4 V lithium-ion pack replaces the PL02XL and matches part numbers 751681-231, 751681-421, HSTNN-DB6B, HSTNN-LB6B and TPN-C115. It is built for owners of those specific HP laptops who need a direct replacement. Buyers with other notebook models cannot use this pack.

Thermals, Noise and Power Draw

The 25 W, 2-cell design produces no audible noise and adds negligible heat during normal operation. Power delivery stays steady at the rated voltage while the cells discharge. No active cooling is required.

What the Certifications and Warranty Change

CE and RoHS marks confirm compliance with European safety and substance restrictions. The one-year replacement warranty covers defects in materials or workmanship, so a faulty unit can be exchanged within that period.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $32.99
Pricier than about 57% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with HP PL02XL 751681-231 751681-421 HSTNN-DB6B HSTNN-LB6B TPN-C115

Questions about this item

How do I install the PL02XL 2-cell battery and which step do people often miss?

Power off the laptop, remove the bottom case screws, disconnect the old pack connector, fit the new 7.4 V 25 W unit, reconnect the cable firmly, then replace the case — the step most people miss is fully seating the connector before screwing the case back on.

What maintenance or replacement will this 7.4 V lithium-ion pack need later?

Lithium-ion cells degrade with charge cycles; expect gradual capacity loss after several hundred cycles, so plan to replace the pack when run-time no longer meets your needs.

What limit appears first during sustained use of this 25 W battery?

The 25 W capacity ceiling is reached first; under continuous load the pack will deplete its stored energy before any thermal or voltage limit becomes the primary constraint.

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