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Rectangular black 3-cell lithium-ion laptop battery, 56Wh 15.2V

DELL

DELL 56Wh 15.2V 3-Cell Laptop Battery P30E 451-BCDM

SKU CH-37SZ-6MKN3

A 56Wh 15.2V lithium-ion battery with three cells for select Dell laptops

  • CompatibilityCompatible with Dell 33YDH W7NKD PVHT1 81PF3 081PF3 P30E P30
  • Battery TypeLithium-Ion
  • 56Wh capacity extends runtime on compatible Dell laptops
  • 3-cell lithium-ion design delivers 15.2V reliable power
  • Replaces Dell part numbers 33YDH, W7NKD, PVHT1, 81PF3, 081PF3, P30E, 451-BCDM
  • CE and RoHS certified for safety and environmental standards
  • One-year replacement warranty covers material and workmanship defects

Replacement Battery for Dell Laptops

This 56Wh lithium-ion battery replaces Dell part numbers 33YDH, W7NKD, PVHT1, 81PF3, 081PF3, P30E, P30E001 and 451-BCDM. It is built for users who need a direct, new replacement for a worn or failed original pack. Three premium cells deliver 15.2V output for compatible Dell notebook models.

Thermals Noise and Power Draw

Lithium-ion chemistry runs cool during typical office work, web browsing and media playback, adding no audible fan noise to the system. The 56Wh capacity supplies consistent voltage under normal loads without excessive heat buildup. Power draw matches the laptop's original design envelope for seamless integration.

Upgrade From Degraded Original Packs

This unit replaces an ageing factory battery that no longer holds a useful charge or that triggers capacity warnings. The jump is worth it when runtime has dropped below acceptable levels for mobile work. It is not for buyers who need a higher-capacity pack than 56Wh or a different voltage.

Highlights

  • 56Wh capacity extends runtime on compatible Dell laptops
  • 3-cell lithium-ion design delivers 15.2V reliable power
  • Replaces Dell part numbers 33YDH, W7NKD, PVHT1, 81PF3, 081PF3, P30E, 451-BCDM
  • CE and RoHS certified for safety and environmental standards
  • One-year replacement warranty covers material and workmanship defects

Specifications

CompatibilityCompatible with Dell 33YDH W7NKD PVHT1 81PF3 081PF3 P30E P30E001 451-BCDM
Battery TypeLithium-Ion

Questions about this item

How do I install the 3-cell 56Wh battery and which step do people get wrong?

Power off the laptop, unplug the AC adapter, remove the base screws, disconnect the old pack’s cable before lifting it out, then connect the new 15.2V battery cable firmly before reassembling.

What maintenance or replacement will the 56Wh lithium-ion pack need later?

The 3-cell 56Wh pack is maintenance-free; when run-time drops noticeably after many charge cycles, replace the whole battery with another 15.2V 56Wh unit.

What limit shows up first under sustained use?

The 56Wh capacity determines maximum run-time per charge; under heavy load the 15.2V pack will deplete faster and require recharging.

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