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Black rectangular lithium-ion laptop battery with smooth finish

Cameron & Co

Cameron & Co DS-CS-HP4730NB laptop battery 4.4 Ah 14.4V 4400mAh 63.36Wh Li-ion Black

SKU CH-6MHC-AYMP2

Replacement lithium-ion battery for HP ProBook 4730s and 4740s models, 14.4 V, 4.4 Ah, 63.36 Wh

  • Product typeBattery
  • Compatible with HP ProBook 4730s and 4740s models
  • Replaces original HP part numbers 633734-141 633734-151 633734-421
  • Lithium-ion chemistry delivers 4.4 Ah 14.4 V 63.36 Wh capacity
  • Slim 268.00 x 50.00 x 21.68 mm profile fits the battery bay
  • Brand new condition with 100% OEM compatibility guaranteed

HP ProBook 4730s & 4740s replacement

This Cameron & Co DS-CS-HP4730NB lithium-ion battery is built for HP ProBook 4730s and 4740s notebooks. It replaces OEM part numbers 633734-141, 633734-151, 633734-421, 633807-001, HSTNN-I98C-7, HSTNN-IB2S, HSTNN-LB2S, PR08, QK647AA and QK647UT. The pack is brand new and 100% OEM compatible.

4.4 Ah 14.4 V capacity and thermals

Rated at 4.4 Ah and 14.4 V for 63.36 Wh, the cell chemistry is standard Li-ion. Normal operation stays within the thermal envelope of the original HP design, so fan behaviour and chassis temperature remain unchanged. Power draw matches the factory specification, giving the same run-time profile as a fresh OEM pack.

Upgrade from depleted or failing original

This unit replaces a worn-out factory battery that no longer holds charge or triggers capacity warnings. The jump is worth it when the original cell drops below usable runtime or swells physically. It is not for users needing higher capacity than 4400 mAh, a different voltage, or compatibility with other laptop models.

How it compares

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

Price $46.99
Pricier than about 79% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-HP4730NB
Product typeBattery

Questions about this item

How do I install this 268.00 x 50.00 x 21.68 mm battery in my ProBook 4730s, and what step causes problems?

Power off, unplug the AC adapter, slide the release latch, lift the old pack out, align the new pack's contacts, press until the latch clicks, then charge fully before first use; the step often missed is the initial full charge.

What maintenance will this Li-ion 4400mAh pack need later?

No scheduled maintenance is required; keep the contacts clean, avoid storing at full or zero charge, and run a full charge cycle every few weeks if the laptop stays plugged in.

What limit appears first during sustained use of this 63.36Wh battery?

Run-time decreases gradually as the cells age; the first sign is noticeably shorter unplugged sessions compared with the original 4.4 Ah capacity.

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