FOCUSTEC
FOCUSTEC 33YDH 56Wh 15.2V 4-cell laptop battery
A 56 Wh lithium-polymer battery rated at 15.2 V with four cells fits Dell Inspiron, G-series, Latitude and Vostro models and includes two screwdrivers
- Battery TypeLithium-Ion
- 56 Wh capacity powers Dell Inspiron 17 7000 and G-series laptops for longer sessions
- 2 V 4-cell lithium-polymer design matches original 33YDH, PVHT1 and DNCWSCB6106B part numbers
- Overcharge, overdischarge, over-temperature and short-circuit protection keeps the battery and laptop safe
- Rated for up to 500 recharge cycles for extended service life
- Includes two screwdrivers so you can swap the battery without extra tools
Replacement battery for Dell Inspiron
This 56Wh lithium-polymer pack operates at 15.2V across four cells and matches part numbers 33YDH, PVHT1 and DNCWSCB6106B. It fits a wide range of Dell Inspiron 17 7000, G3, G5, G7, Latitude 13, 14 and 15 series laptops listed in the compatibility data. The black casing ships with two screwdrivers for straightforward installation. Condition is new and the unit meets OEM specifications for direct replacement.
Fits without adapter changes or chassis modification
The battery slots into the existing bay using the original connector and screw points, so no extra cabling or mounting hardware is required. Built-in overcharge, overdischarge, over-temperature and short-circuit protection safeguards the laptop power rail during daily use. Swapping the old pack restores full mobile operation without BIOS updates or driver changes. Two included screwdrivers cover the common fastener types found on the supported models.
Rated for up to 500 recharge cycles under normal use
Protection circuits regulate each charge cycle to limit heat build-up and voltage stress, helping the pack maintain capacity over extended periods. Steady discharge performance supports typical workloads such as office applications, web browsing and media playback without sudden voltage drops. The 100% new-from-manufacturer cells avoid the degradation seen in aged stock, delivering consistent runtime from the first cycle.
Highlights
- 56 Wh capacity powers Dell Inspiron 17 7000 and G-series laptops for longer sessions
- 2 V 4-cell lithium-polymer design matches original 33YDH, PVHT1 and DNCWSCB6106B part numbers
- Overcharge, overdischarge, over-temperature and short-circuit protection keeps the battery and laptop safe
- Rated for up to 500 recharge cycles for extended service life
- Includes two screwdrivers so you can swap the battery without extra tools
Specifications
| Battery Type | Lithium-Ion |
|---|
Questions about this item
How many recharge cycles does the 4-cell 56Wh lithium-ion battery support before capacity drops?
The pack is rated for up to 500 recharge cycles over its lifetime while meeting OEM standards.
Does the 15.2V battery generate noticeable heat or noise during all-day use?
It has built-in over-temperature and short-circuit protection, and lithium-polymer cells run silently with no moving parts.
Which Dell laptop models must I already own for this 33YDH battery to fit?
It fits Dell Inspiron 17 7000 series, G3 15 3579, G3 17 3779, G5 15 5587, G7 15 7588, Latitude 13 3380, 14 3490, 15 3580 and 3590, and Vostro 15 7570 and 7580.
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