Replacement Laptop Battery Compatible with HP ProBook 4520s Click to Enlarge Sale price: US $ 30.39 (Tax included) If your laptop model or original battery part number is not listed. Please email order@power-supplier.biz with the following details for compatibility verification: |
| Battery Type: | Li-ion |
| Voltage: | 19V |
| Capacity: | / 4.74mAh |
| Package Weight: | 300 g 7.4 x 5.0 |
| Color: | Black |
| Condition: | Brand new, non-OEM replacement |
| Origin: | Ships from China Operations Center |
| Warranty: | Three years warranty covering manufacturing defects. |
| Shipping: | Free shipping on all orders |
| Processing Time: | Same day shipment for orders placed before 3 PM China Time (UTC+8) |
| Delivery Time: | 7 to 15 business days worldwide |
| Money-Back Guarantee: | Full refund within 30 days if unsatisfied, including the product price and shipping costs. Product must be returned in its original condition |
| Product type: | Replacement Laptop Battery (Not OEM). Compatible with HP ProBook 4520s |
This product can replace the following part numbers:
This product is also compatible with the following models:
HP
Pavilion G50, Probook 440, Probook 655,
ProBook 4510s, ProBook 4530s, ProBook 6470b,
Elitebook 2540p, EliteBook 820, Pavilion G70,
Probook 6450b, ProBook 430, EliteBook 8460p,
EliteBook 2760p, Pavilion G60, Probook 455,
ProBook 4420s, ProBook 4540s, ProBook 6560b,
Elitebook 2570p, Pavilion G42, Pavilion G72,
Probook 650, ProBook 4440s, ProBook 6460b,
EliteBook 850, Pavilion G62, Probook 645,
ProBook 4525s, ProBook 4730s, EliteBook 2740p,
EliteBook 745, Pavilion G56, Probook 450,
Probook 6550b, EliteBook 8440p, ProBook 4535s,
ProBook 6475b, Elitebook 2560p, Pavilion G32,
Pavilion G71, Probook 6455b, ProBook 4430s,
ProBook 6360b, EliteBook 840, Pavilion G61,
Probook 640, ProBook 4520s, ProBook 4545s,
ProBook 6570b, Elitebook 6930p,
How to Maximize Battery Performance?
To maximize battery performance, follow these tips:
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Initial Conditioning: For new batteries, fully charge and discharge them a few times to reach maximum rated capacity.
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Regular Use: Use the battery at least once a month, even if stored in a cool, dry place.
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Clean Contacts: Clean the metal connectors (gold or silver contacts) with alcohol or electronics cleaner to maintain good conductivity.
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Optimize Power Settings: Adjust power management settings in the system BIOS and operating system to improve battery performance. Consult your user manual for details.
Is There Any Danger in Leaving a Laptop on 24 Hours a Day?
Yes, as long as it is placed in a well-ventilated area. The main risk for laptops is overheating due to their compact design. To prevent overheating:
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Ensure proper ventilation by placing the laptop on a hard, flat surface.
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Avoid using the laptop on insulating materials like blankets or beds.
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Consider using a laptop cooling pad for extended use.
Modern laptops have built-in overheating protection, but proper ventilation is still essential.
Disclaimer
1. Trademark Fair Use
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- EU Directive 2015/2436 Article 14(1)(c)
All trademarks belong to their respective owners.
2. No Affiliation
We are an independent aftermarket supplier with no authorization from, or affiliation to, any referenced manufacturers.
3. Product Nature
Our products are:
Compatibility-designed replacements
Not OEM-original or manufacturer-approved
4. User Obligations
By purchasing, you acknowledge:
Must verify physical/electrical compatibility
Non-OEM use may void manufacturer warranty
We disclaim liability for installation/usage damages
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