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Black rectangular 4-cell lithium-ion laptop battery with screw holes

FOCUSTEC

FOCUSTEC 56WH 33YDH 15.2V 4-cell laptop battery

SKU CH-1732-306RF

A 56 Wh lithium-ion replacement battery rated at 15.2 V across four cells, compatible with Dell Inspiron, G-series, Latitude and Vostro laptops, and rated for more than 1000 recharge cycles

  • Battery TypeLithium-Ion
  • 56 Wh capacity powers compatible Dell laptops through a full workday
  • 2 V lithium-ion chemistry matches original Dell 33YDH specifications
  • Four-cell design keeps weight to about 11 oz for easy portability
  • Rated for more than 1000 recharge cycles for long service life
  • Includes two screwdrivers and an instruction sheet for straightforward self-installation

56Wh 33YDH battery for Dell laptops

This 56Wh lithium-ion battery replaces Dell part 33YDH and compatible part numbers including PVHT1 and P30E. It fits Dell Inspiron 17 7000 series, G3, G5, G7, Latitude 13 3380, 14 3490, 15 3580 and 3590, and Vostro 15 7570 and 7580 models. The 4-cell pack delivers 15.2V and includes two screwdrivers and an instruction sheet for installation.

Sustained runtime and cycle life

Rated at more than 1000 recharge cycles, the pack is built for daily charge and discharge rather than occasional top-ups. Overcharge, overdischarge, over-temperature and short-circuit protections help maintain stable output during long work sessions. UL, CE, FCC and RoHS certifications confirm the safety circuits meet recognised standards.

Upgrade from lower-capacity or worn packs

The 56Wh capacity suits users replacing a depleted original battery or moving up from a lower-wh cell that shipped with some configurations. It is not for systems that require a different voltage or physical footprint, nor for buyers who need a higher-watt-hour pack for extended off-grid use.

Highlights

  • 56 Wh capacity powers compatible Dell laptops through a full workday
  • 2 V lithium-ion chemistry matches original Dell 33YDH specifications
  • Four-cell design keeps weight to about 11 oz for easy portability
  • Rated for more than 1000 recharge cycles for long service life
  • Includes two screwdrivers and an instruction sheet for straightforward self-installation

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the 56WH 33YDH battery run hot or draw extra power during all-day use?

The lithium-ion pack operates at 15.2V and 56WH, matching the original Dell specification so heat and power draw stay within the laptop's designed thermal envelope.

Do I need any tools beyond what is in the box to fit this 33YDH battery?

The package includes two screwdrivers and an instruction sheet; no additional tools are required for installation.

Will this 33YDH battery work in my older Dell Latitude 13 3380 alongside the original AC adapter?

Yes, the 15.2V 56WH pack is listed as compatible with the Latitude 13 3380 series and will charge normally with the existing Dell charger.

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