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AXIOM MEMORY QK647AA-AX Axiom Notebook Battery - Rechargeable Li-Ion - Compatible with HP ProBook 4730s/4740s
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Product Features
Technical Overview
This battery utilizes advanced lithium-ion chemistry, which offers higher energy density and reduced memory effect compared to older battery technologies. The 8-cell configuration is optimized for the power demands of the compatible ProBook models, supporting typical business application workloads during mobile sessions.
The proprietary battery size ensures mechanical compatibility with the laptop's battery bay, while the RoHS compliance confirms adherence to environmental standards restricting hazardous substances.
Relevant factors for this section include Application/Usage, Battery Rechargeable, Battery Size, Height. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Axiom QK647AA-AX provides a cost-effective and reliable power solution for aging or depleted HP ProBook batteries. Its design prioritizes compatibility and safety, offering a straightforward upgrade path to restore original mobile runtime.
Direct Compatibility
Engineered to match the exact physical and electrical specifications of HP OEM batteries QK647AA and QK647UT, ensuring seamless integration with ProBook 4730s and 4740s systems.
- Mechanical fit guaranteed
- Electrical interface matched
- No modification required
Enhanced Portability
With a weight under one pound and a slim profile, this battery maintains the laptop's mobility. The lithium-ion chemistry contributes to a lighter overall system compared to some alternative chemistries.
- Lightweight design
- Slim form factor
- Supports mobile use cases
Deployment / Use Cases
This replacement battery is ideal for IT departments managing fleets of HP ProBook 4730s or 4740s laptops, or for individual users seeking to extend the service life of their existing hardware. It serves as a practical component refresh when original batteries lose capacity over time.
Common deployment scenarios include corporate laptop refreshes where battery replacement is more economical than full system upgrades, educational environments maintaining existing notebook inventories, and field service teams requiring reliable mobile power for compatible ProBook systems.
Fleet Maintenance
IT administrators can standardize on this battery for bulk replacements across compatible ProBook models, simplifying procurement and inventory management for business laptop fleets.
Individual Upgrade
End users can independently replace a worn battery to restore mobile productivity without investing in a new laptop, particularly valuable for budget-conscious upgrades.
Physical Profile
The battery measures 10.40 inches wide by 2 inches deep by 0.80 inches high, with a weight of approximately 15 ounces. This proprietary form factor is designed to fit precisely within the battery compartment of compatible HP ProBook laptops, maintaining the original equipment's clean lines and secure attachment.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.80" (20.30 mm), 10.40" (264.10 mm), 2" (50.80 mm), 15.04 oz (426.38 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 10.40" (264.10 mm)
- Depth
- 2" (50.80 mm)
- Height
- 0.80" (20.30 mm)
- Weight
- 15.04 oz (426.38 g)
Highlights
- Direct replacement for HP ProBook 4730s and 4740s notebook batteries
- Rechargeable lithium-ion (Li-Ion) chemistry with 8-cell configuration
- Compatible with OEM part numbers QK647AA and QK647UT
- Proprietary battery size for exact fit in compatible laptops
- RoHS compliant, meeting environmental standards
- Lightweight design at approximately 15 ounces
- Engineered for extended mobile use away from AC power
- Cost-effective solution to restore notebook battery life
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | QK647AA-AX |
| Brand Name | Axiom |
| Product Name | Notebook Battery |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Notebook |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Number of Cells | 8 |
| Physical Characteristics | |
| Height | 0.80" (20.30 mm) |
| Width | 10.40" (264.10 mm) |
| Depth | 2" (50.80 mm) |
| Weight (Approximate) | 15.04 oz (426.38 g) |
| Miscellaneous | |
| Compatible to OEM Part Number | QK647AA QK647UT |
| Brand Compatibility | HP |
| Compatibility | HP-Compaq - ProBook 4730s HP-Compaq - ProBook 4740s |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
FAQ
Which HP laptop models is this battery compatible with?
This Axiom battery is specifically compatible with the HP-Compaq ProBook 4730s and HP-Compaq ProBook 4740s notebook models. It serves as a direct replacement for the original HP batteries with part numbers QK647AA and QK647UT, ensuring proper physical fit and electrical connectivity.
What type of battery chemistry does this product use?
The battery uses Lithium Ion (Li-Ion) chemistry. This modern battery technology provides higher energy density compared to older types, supports rechargeability, and typically offers better performance in portable devices with reduced memory effect concerns.
Is this battery rechargeable?
Yes, this is a rechargeable battery. It is designed to be charged within the compatible HP ProBook laptop using the standard AC adapter, allowing for repeated use cycles. This makes it suitable for regular mobile operation where AC power is intermittently available.
How many cells does this notebook battery contain?
The battery contains 8 individual cells. This cell count is engineered to match the power requirements and physical constraints of the compatible HP ProBook models, balancing capacity with the proprietary form factor needed for proper installation.
What are the physical dimensions and weight of this battery?
The battery measures 10.40 inches in width, 2 inches in depth, and 0.80 inches in height. It weighs approximately 15.04 ounces (426.38 grams). These dimensions represent a proprietary size designed to fit precisely into the battery bay of compatible HP ProBook laptops.
Does this battery meet any environmental compliance standards?
Yes, this battery is RoHS (Restriction of Hazardous Substances) compliant. This means it is manufactured without certain hazardous materials restricted under environmental regulations, aligning with responsible electronics manufacturing practices for business and consumer use.
| Qty | Price | Available |
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