We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black six-cell lithium-ion laptop battery pack

FOCUSTEC

FOCUSTEC pp29L 58 Wh 11.1 V 5200 mAh laptop battery

SKU CH-DCPM-NGHJ5 MPN pp29L

Replacement 58 Wh lithium-ion battery for Dell Inspiron 1525, 1526, 1545, 1546, 1440 and 1750 models

  • Battery TypeLithium-Ion
  • 58 Wh capacity supports extended unplugged use
  • 1 V 5200 mAh 6-cell lithium-ion matches original specs
  • Direct replacement for Dell Inspiron 1525 1526 1545 1546 1750 1440
  • Cross-references part numbers RN873 GW252 GP252 312-0625 RU586 312-0844
  • Brand-new condition ensures full rated performance from first charge

Compatible Dell Inspiron models

This replacement battery fits Dell Inspiron 1525, 1526, 1545, 1546, 1440 and 1750 laptops. It matches part numbers including PP29L, PP41L, G240, X284G, M911G, G555N, K450N, RN873 and 312-0844. The six-cell lithium-ion pack is supplied new and ready to install.

Who this suits and who it does not

Owners of the listed Inspiron models needing a direct 58 Wh replacement will find the correct fit and voltage here. Buyers with other Dell series or newer Inspiron generations should verify their original part number before ordering. This pack does not support machines requiring a different cell count or voltage.

Deciding specification: 58 Wh capacity

The 58 Wh rating at 11.1 V and 5200 mAh determines runtime and compatibility with the original charger. A lower or higher watt-hour value would change physical dimensions or charging behaviour and would not suit the listed models. Confirm your original battery shows the same 58 Wh figure.

Highlights

  • 58 Wh capacity supports extended unplugged use
  • 1 V 5200 mAh 6-cell lithium-ion matches original specs
  • Direct replacement for Dell Inspiron 1525 1526 1545 1546 1750 1440
  • Cross-references part numbers RN873 GW252 GP252 312-0625 RU586 312-0844
  • Brand-new condition ensures full rated performance from first charge

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the 6-cell 5200 mAh design maintain its 58 Wh capacity under continuous load?

The 6-cell lithium-ion pack is rated at 58 Wh and 5200 mAh, delivering that capacity under normal operating conditions.

How much heat does the 11.1 V battery generate during all-day use?

Lithium-ion cells at 11.1 V run cool under typical workloads; no active cooling is required for the battery itself.

Which Dell models accept the PP29L part number without modification?

The PP29L fits Dell Inspiron 1525, 1526, 1545, 1546, 1440 and 1750 models directly.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.