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Rectangular black laptop battery with label showing 15.2V 56Wh 4-Cell

DELL 33YDH 15.2V 56Wh 4-Cell Laptop Battery

SKU CH-HCGN-HVW9P

Rechargeable 4-cell 15.2V 56Wh battery compatible with Dell Latitude, Inspiron, G-series and Vostro laptops

  • FeaturesRechargeable, Laptop
  • 56Wh capacity extends runtime between charges
  • 2V 4-cell design matches original specifications
  • Built-in overcharge, overdischarge and short-circuit protection
  • Up to 500 recharge cycles for long service life
  • Compatible with Latitude, Inspiron, G-Series and Vostro models

DELL 33YDH 15.2V 56Wh Battery

This 4-cell rechargeable lithium-ion battery operates at 15.2V with a 56Wh capacity. It is a direct replacement part for numerous Dell Latitude, Inspiron, G-series and Vostro laptops. The unit includes built-in protection circuits against overcharge, overdischarge, over-temperature and short-circuit conditions. It is rated for up to 500 recharge cycles over its service life.

Suits owners of listed models needing a 56Wh unit

Buyers with Dell Inspiron 7586 2-in-1, 7570, 7580, 7573 2-in-1, 7778 2-in-1 or Latitude 3380, 3390, 3480, 3580, 3490, 3590 models must verify the existing battery part number before purchase. Those systems accept three different battery variants including 42Wh 3-cell alternatives. This product is not for users whose laptop requires the lower-capacity YRDD6 or WDX0R batteries instead.

56Wh capacity distinguishes this variant

The 56Wh energy rating is the key specification that separates this 33YDH battery from the 42Wh 3-cell options used in the same chassis. Confirming the watt-hour rating printed on the original battery ensures the correct physical fit and runtime expectation. The pack delivers 15.2V nominal voltage and 3500mAh charge capacity in a 4-cell configuration.

Highlights

  • 56Wh capacity extends runtime between charges
  • 2V 4-cell design matches original specifications
  • Built-in overcharge, overdischarge and short-circuit protection
  • Up to 500 recharge cycles for long service life
  • Compatible with Latitude, Inspiron, G-Series and Vostro models

Specifications

BrandDELL
Model33YDH
Part Number33YDH
FeaturesRechargeable, Laptop

Questions about this item

What voltage does the 33YDH battery supply and what capacity does that deliver?

The 33YDH supplies 15.2V and delivers a capacity of 56Wh, which is rated at 3500mAh for the 4-cell pack.

Which Dell chassis or form factor does the 33YDH battery fit inside?

The 33YDH fits the internal battery bay of Dell Inspiron 15 7573, 7570, 7577, 7580, 7586, Inspiron 17 7773, 7778, 7779, 7786, G3 15 3579, G3 17 3779, G5 15 5587, G7 15 7588, Vostro 15 7000 7570 and 7580, and Latitude 3300, 3310, 3380, 3390, 3400, 3480, 3490, 3580, 3590 models that use this part number.

What is the first step when installing the 33YDH battery and what common mistake should be avoided?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, then disconnect the old battery cable before lifting the new 33YDH into place; the step often missed is unplugging the old battery connector before removing the pack.

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