We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium polymer laptop battery pack

Dr. Battery

Dr. Battery MPL08298P-29 laptop battery 11.4V 3520mAh

SKU CH-4WTW-3ZSVM

Replacement lithium-polymer battery for HP Envy 15-u series laptops, 11.4V 3520mAh capacity with built-in protection chip

  • 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 HP Envy 15-u011dx and many other models
  • 4V lithium-polymer cell delivers reliable power
  • 3520 mAh capacity supports extended runtime
  • Built-in smart chip protects against short circuit and overheat
  • New condition with one-year manufacturer warranty

Compatible HP Envy Models

This new lithium polymer battery replaces the original power source in numerous HP Envy 15‑u series laptops, including the 15‑u011dx, 15‑u025nd and 15‑u030nd. It matches the OEM part numbers HSTNN‑LB6L, HSTNN‑UB6L and NP03XL for direct fitment.

Built‑In Protection Chip

The integrated smart control chip manages charging current, provides short‑circuit, overheat and overload safeguards, and helps extend discharge time. These protections operate automatically without any user‑installed software.

Voltage And Capacity Limits

The cell delivers 11.4 V with a rated capacity of 3520 mAh (43 Wh), so runtime is fixed by this energy budget. It cannot supply higher voltage or capacity than specified, and it is not compatible with laptops outside the listed Envy 15‑u range.

How it compares

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

Price $46.99
Pricier than about 79% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08298P-29
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

How often will the lithium-polymer cells in this MPL08298P-29 battery need replacing under normal use?

Lithium-polymer cells typically last several hundred charge cycles before capacity drops noticeably; the pack carries a one-year warranty against defects.

What is the first limit reached during sustained discharge — voltage sag or thermal protection?

The built-in smart control chip enables overload and overheat protections, which will activate before voltage falls below safe levels.

How much heat and power draw should I expect when this 11.4 V 3520 mAh pack runs all day?

The battery delivers 43 Wh at 11.4 V; the smart chip lowers power consumption during charging, and overload protection limits heat buildup.

More in Laptop Chargers & Batteries

Similar items