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Rectangular black laptop battery with label showing model 3HWPP 15.2 V 68 Wh 4-cell

Alphacool

Alphacool 3HWPP 15.2 V 68 Wh 4-cell laptop battery

SKU CH-JY0G-BBZ1Q MPN 3HWPP

A 15.2 V, 68 Wh, four-cell replacement battery for Dell Latitude, Precision and Inspiron 2-in-1 models

  • 68 Wh capacity powers Dell Latitude and Precision laptops for extended work sessions
  • 2 V 4-cell design with Grade A cells delivers fast charging and low power consumption
  • Multiple safety protections guard against overcharge, overdischarge and overheating
  • Compatible with Latitude 5401 5410 5411 5501 5510 5511 Precision 3541 3551 models
  • Replaces part numbers 3HWPP 03HWPP 10X1J N2NLL 1VY7F 01VY7F 451-BCMN

Direct replacement for Dell Latitude and Precision

This Alphacool 3HWPP battery fits Dell Latitude 5401, 5410, 5411, 5501, 5510, 5511 and Precision 3541, 3551 series laptops. It also suits the Inspiron 17 7500 and 7506 2-in-1 Black Edition models. The unit replaces part numbers 3HWPP, 03HWPP, 10X1J, N2NLL, 1VY7F and 451-BCMN. It is not compatible with the Silver Edition of the Inspiron 17 7500/7506 2-in-1.

Thermals and power behaviour

The 15.2 V, 68 Wh, 4-cell pack uses Grade A cells designed for low power consumption and fast charging. Built-in circuitry provides overcharge, overdischarge and over-temperature protection during normal operation. The battery is 100% brand new from manufacture.

Sustained load characteristics

Under continuous use the protection circuits maintain safe voltage and temperature limits across all four cells. The pack supports repeated charge cycles without the rapid capacity loss seen in lower-grade alternatives. Buyers needing a higher-capacity pack or a different voltage should look elsewhere.

Highlights

  • 68 Wh capacity powers Dell Latitude and Precision laptops for extended work sessions
  • 2 V 4-cell design with Grade A cells delivers fast charging and low power consumption
  • Multiple safety protections guard against overcharge, overdischarge and overheating
  • Compatible with Latitude 5401 5410 5411 5501 5510 5511 Precision 3541 3551 models
  • Replaces part numbers 3HWPP 03HWPP 10X1J N2NLL 1VY7F 01VY7F 451-BCMN

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 15.2 V 68 Wh battery and what step is often missed?

Power off the laptop, disconnect the AC adapter, remove the base screws, detach the old pack connector, fit the new 4-cell unit, reconnect the cable, replace the cover, then boot into BIOS to reset the battery gauge so the 100 % reading matches the fresh cells

What maintenance will this 4-cell pack need later?

Run a full charge to 100 % then discharge to below 10 % once every 30 days to keep the fuel gauge accurate; store at 50 % charge if the 2-in-1 will be unused for weeks

What limit appears first under sustained load on this 68 Wh unit?

The 15.2 V output drops as the cells approach the overdischarge protection threshold, triggering an automatic shutdown before the pack can be damaged

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