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
Black rectangular laptop battery with label text

Cameron & Co

Cameron & Co DS-CS-HPB533NB laptop battery 2.7 Ah

SKU CH-TH37-KARJ7

Replacement lithium-polymer battery with 2.7 Ah capacity for HP ProBook 5330m series laptops

  • Product typeBattery
  • Compatible with HP ProBook 5330m series
  • Li-Polymer chemistry provides stable discharge
  • 7 Ah capacity supports extended mobile use
  • Replaces OEM part numbers 634818-271 and 635146-001
  • Black finish matches original laptop aesthetics

HP ProBook 5330m replacement battery

This lithium-polymer battery is built for HP ProBook 5330m laptops and their listed sub-models. It replaces the original 634818-271, 635146-001, FN04, HSTNN-DB0H and QK648AA packs. The 2.7 Ah capacity matches the factory specification. Buyers needing a battery for any other HP series cannot use this part.

2.7 Ah capacity and Li-Polymer chemistry

The cell chemistry and amp-hour rating define the practical runtime ceiling for this pack. A 2.7 Ah lithium-polymer unit delivers the same energy envelope as the original equipment battery. It will not extend run time beyond the laptop's design limits, and it cannot be fast-charged beyond the system controller's programmed rate.

Verify exact ProBook 5330m sub-model before ordering

The compatibility list covers many ProBook 5330m variants identified by their alphanumeric suffixes. Confirm that your unit's model number appears in the supported list; visually similar ProBook lines use different battery shapes and connectors. Installing this pack in an unlisted model risks physical mismatch or charging failure.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-HPB533NB
Product typeBattery

Questions about this item

Is the 2.7 Ah Cameron Sino DS-CS-HPB533NB the correct capacity for my HP ProBook 5330m?

Yes, the 2.7 Ah Li-Polymer DS-CS-HPB533NB is built to match the original HP 634818-271 and 635146-001 specifications for every ProBook 5330m variant listed.

What runtime can I expect from the 2.7 Ah rating once the battery is installed in a ProBook 5330m?

The 2.7 Ah capacity restores the original design runtime for the ProBook 5330m; actual hours depend on screen brightness, workload and power-profile settings.

Does the DS-CS-HPB533NB use the same connector and charging protocol as the HP FN04 HSTNN-DB0H?

Yes, it fits the ProBook 5330m battery bay and communicates with the laptop’s charging circuit exactly like the FN04 HSTNN-DB0H original.

More in Laptop Chargers & Batteries

Similar items