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Rectangular black lithium polymer laptop battery with label showing model MPL08298P-01 and 11.4V 3520mAh rating

Dr. Battery

Dr. Battery MPL08298P-01 laptop battery 11.4V 3520mAh

SKU CH-AT3B-DBDTV

Replacement lithium-polymer battery rated 11.4V and 3520mAh for HP Envy 15-u series laptops

  • Battery typeLithium Polymer
  • Battery voltage rating11.4 V
  • Battery capacity3,520 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP Envy 15t-u000 CTO / 15-u000ew / 15-u000na / 15-u000nc / 1
  • Replaces multiple HP Envy 15 models for direct fit
  • Lithium polymer chemistry delivers 3520 mAh capacity
  • 4 V output matches original specification
  • Smart control chip enables quicker charging and longer discharge
  • Built-in protections guard against short circuit, overheat and overload

Replacement Battery for HP Envy 15-u Series

This lithium polymer battery replaces the original power pack in compatible HP Envy 15-u models. It delivers 11.4V and 3520 mAh capacity for direct compatibility. The unit is new and built to match OEM specifications for reliable mobile operation. A one-year warranty covers the replacement.

Black Polymer Housing

The black lithium polymer casing fits the existing battery bay without modification. An internal smart control chip manages charging cycles, reduces power draw and extends discharge time. Built-in safeguards protect against short circuit, overheat and overload conditions during daily use. The design mirrors the original HSTNN-LB6L and HSTNN-UB6L form factor.

Upgrade from Depleted or Ageing Original Cells

This unit restores runtime for Envy 15-u owners whose factory battery no longer holds charge. The 43 Wh rating matches the original NP03XL energy specification for like-for-like replacement. The jump is worth it when the laptop shuts down early or tethering to an AC adapter becomes constant. Buyers needing higher capacity than 3720 mAh or a different voltage should verify their model first.

How it compares

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

Price $53.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08298P-01
Product colorBlack
Product typeBattery
Power
Battery typeLithium Polymer
Battery voltage rating11.4 V
Battery capacity3,520 mAh
Compatibility
Compatible withHP Envy 15t-u000 CTO / 15-u000ew / 15-u000na / 15-u000nc / 15-u000ns / 15-u000nx / 15-u001na / 15-u001ng / 15-u001nl / 15-u001xx / 15-u002nf / 15-u002xx / 15-u005no / 15-u010dx / 15-u011dx / 15-u025nd / 15-u030nd / 15-u032ng / 15-U050CA / 15-u050ca / 15-u050er / 15-u050sr / 15-u060nb / 15-u060nz / 15-u061nz / 15-u070nb / 15-u070ng / 15-u081na
HP Pavilion 13-a000ej / 13-a000ew / 13-a000na / 13-a000nc / 13-a000ne / 13-a000ng / 13-a000nia / 13-a000nk / 13-a000nl / 13-a000no / 13-a000ns / 13-a000nx / 13-a000si / 13-a000st / 13-a001au / 13-a001la / 13-a001na / 13-a001nf / 13-a001ns / 13-a

Questions about this item

What voltage does the 11.4V battery deliver to the HP Envy 15-u series?

The pack is rated at 11.4V and 3520 mAh, matching the original HP Envy 15-u specifications.

Will the MPL08298P-01 fit the same bay as the HSTNN-LB6L or NP03XL?

Yes, it is built to the same form factor as the HSTNN-LB6L, HSTNN-UB6L and NP03XL packs used in those Envy 15 models.

Which step do installers often skip when fitting this lithium-polymer replacement?

Many forget to disconnect the internal battery cable from the motherboard before removing the old pack, which can cause a short circuit.

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