Fancy Buying

Fancy Buying 38Wh Spare Laptop Battery for HP OA04 OA03 | 4-Cell 14.8V 2600mAh

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$32.98

In stock. Ships free, usually within 1–4 business days.

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Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Upgrade your HP notebook power with the Fancy Buying 38Wh spare battery

Replace a worn-out or aging battery with this 38Wh spare from Fancy Buying. The pack is a 4-cell Li-ion design delivering up to 2600mAh at 14.8V, finished in a practical black to blend with most laptops. Its compact form and durable build are meant to support daily work, study sessions, and on-the-go tasks without adding bulk to your setup.

Key specifications

  • Battery type and capacity: Li-ion, 38Wh (2600mAh) with a 4-cell configuration; voltage is 14.8V; color is black.
  • Protection and control: overcurrent protection, anti-overcharge, anti-discharge, and temperature management help guard performance across sessions.

Compatibility and coverage

  • Designed to fit HP OA04 and OA03 notebooks, as well as Pavilion 14 Series models and a broad set of related HP part numbers.
  • Supports a wide range of configurations, making it a flexible replacement option for multiple HP devices.

Quality, safety, and compliance

  • Durable cells paired with a low power consumption IC design help optimize longevity and efficiency.
  • Overcharger and discharger protection, with safety certifications (CE, FCC, RoHS) for broad regional use.

Real-world use and scenarios

Imagine charging overnight and starting your day with hours of unplugged productivity. Whether you’re commuting, working from a café, or finishing a key presentation, this spare battery is meant to keep your workflow steady—subject to device and usage patterns.

Care and installation tips

Handle with care, avoid exposing the pack to extreme heat, and reinstall following your notebook’s guidance. Regularful recharging and keeping the pack within safe operating conditions can help preserve performance over time.

FAQ

Q: Which HP models is this 38Wh spare battery compatible with?

A: Compatible with OA04, OA03 and many Pavilion 14 series laptops, plus related HP parts listed in product details.

Q: What safety protections are included with this battery?

A: Overcurrent, anti-overcharge, and anti-discharge protection, plus temperature control, with CE/FCC/RoHS compliance.