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Rectangular black lithium-ion battery pack, four cells, slim profile

PISKEKAT

PISKEKAT 33YDH 15.2V 56Wh laptop battery

SKU CH-6V5X-A40WV

A 15.2 V 56 Wh lithium-ion replacement battery for Dell Inspiron, Latitude, G-series and Vostro laptops, with four cells and built-in circuit protection

  • Battery TypeLaptop Batteries
  • 56Wh capacity powers Dell Inspiron 17 7000 7773 7778 7779 7786 2-in-1 and 15 7577
  • 2V lithium-ion cell chemistry matches original 33YDH 99NF2 PVHT1 81PF3 081PF3 part numbers
  • Four-cell pack weighs 11 oz at 9.19 x 3.87 x 0.23 in for direct fit
  • circuit over-voltage discharge and over-current protections with CE FCC RoHS certification
  • Replaces battery in Latitude 13 3380 15 3590 3580 14 3490 Vostro 15 7580 7570 G3 3579 3779 G5 5587 G7 7588

Compatible Dell models

This 15.2V 56Wh lithium-ion battery fits Dell Inspiron 17 7000 series including 7773 7778 7779 7786 2-in-1 and Inspiron 15 7577 Gaming. It also supports G3 3579 3779 G5 5587 G7 7588 Latitude 13 3380 15 3590 3580 14 3490 Vostro 15 7580 7570 and part numbers 99NF2 PVHT1 81PF3 081PF3.

Who should buy and who should not

Owners of the listed Dell laptops needing a direct 4-cell replacement with short-circuit over-voltage discharge and over-current protection plus CE FCC RoHS certification will find this part matches the original 33YDH specification. Buyers whose machine requires a different voltage cell count or capacity should look elsewhere.

Deciding specification

The 15.2V 56Wh rating is the single figure that confirms compatibility; if your original battery shows the same voltage and watt-hour value this unit will work as a drop-in replacement.

Highlights

  • 56Wh capacity powers Dell Inspiron 17 7000 7773 7778 7779 7786 2-in-1 and 15 7577
  • 2V lithium-ion cell chemistry matches original 33YDH 99NF2 PVHT1 81PF3 081PF3 part numbers
  • Four-cell pack weighs 11 oz at 9.19 x 3.87 x 0.23 in for direct fit
  • circuit over-voltage discharge and over-current protections with CE FCC RoHS certification
  • Replaces battery in Latitude 13 3380 15 3590 3580 14 3490 Vostro 15 7580 7570 G3 3579 3779 G5 5587 G7 7588

Specifications

Battery TypeLaptop Batteries

Questions about this item

How do I install the 33YDH battery in my Dell Inspiron 17 7000 and what step do people often miss?

Remove the bottom cover screws, disconnect the old battery connector from the motherboard before lifting it out, then connect the new 33YDH pack and secure it; the step most often missed is unplugging the old battery first.

What maintenance or replacement will the 4-cell 56Wh lithium-ion pack need later?

The 33YDH pack is sealed and not user-serviceable; after several hundred charge cycles its capacity will drop and the whole battery must be replaced.

What limit appears first when the 15.2V battery runs under sustained load?

The built-in protection circuit will cut power if the pack overheats, exceeds its current limit, or drops below the safe discharge voltage.

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