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    • Thumbnail of HP OA04 Original Battery - Image 1
    • Thumbnail of HP OA04 Original Battery - Image 2

    HP OA04 Original Battery

    Model:Laptop battery
    SKU:WRGRUBU8B

    Brand: HP

    Offer
    KSh 4,599
    KSh 5,599 -18%
    Order On WhatsApp
    • Warrant: 6 months
    • Color: Black
    Tags
    Laptop Battery Surge protection Over-current protection Voltage protection

    The HP OA04 is a reliable OEM-style laptop battery—typically 14.8 V, 4-cell, 41 Wh—compatible with many HP G-series and Compaq laptops. Higher-capacity aftermarket options exist but vary in quality and may lack full compatibility. When buying, prioritize exact part numbers, correct voltage, safety certification, warranty, and BIOS recognition.

     

    Core Specifications

    • Part Numbers & Labels: OA04, 0A04, OA03, 0A03, OA04041, F3B94AA, J1U99AA, 740715‑001, 746641‑001, HSTNN‑LB5Y/LB5S/PB5Y/PB5S/IB5M etc. 
    • Chemistry: Lithium‑Ion
    • Voltage: Market listings vary—primarily 14.8 V, though some show 11.1 V 
    • Capacity: Typically 41 Wh (≈2,600 mAh). Some mention 4,400–5,200 mAh (≈48–57 Wh), but these may be aftermarket variants
    • Cell Count: Usually 4 cells, though a 6‑cell version may exist

    Compatibility

    Compatible with a range of HP models, such as:

    • HP 14‑d/g/r series (TouchSmart, standard)
    • HP 15‑d/g/r series
    • HP 240/245/250/255/256 G2 & G3
    • HP CQ14, CQ15, Compaq Presario 14/15‑series

    Fit & Variants

    • 4-Cell, 14.8 V, ~41 Wh – most common and standardized.
    • 6-Cell, 11.1 V, with higher capacity (~4,400–5,200 mAh), though reviews suggest these may be aftermarket options with variable quality
    • Compatible with HP 240 G2, 240 G3, 250 G2, and 250 G3, as well as some HP 14 and 15 series laptops
    • Part Numbers & Labels: OA04, 0A04, OA03, 0A03, OA04041, F3B94AA, J1U99AA, 740715‑001, 746641‑001, HSTNN‑LB5Y/LB5S/PB5Y/PB5S/IB5M etc. 
    • Chemistry: Lithium‑Ion
    • Voltage: Market listings vary—primarily 14.8 V, though some show 11.1 V 
    • Capacity: Typically 41 Wh (≈2,600 mAh). Some mention 4,400–5,200 mAh (≈48–57 Wh), but these may be aftermarket variants
    • Cell Count: Usually 4 cells, though a 6‑cell version may exist

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