Replacement Laptop Batteries › Replacement HP Laptop Batteries › Replacement ProBook 4440s Battery

Replacement Laptop Battery Compatible with HP ProBook 4440s



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:
Laptop model number
Original battery part number
Photos of your current battery (showing label and connector)


Replacement for HP ProBook 4440s Laptop Battery
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Sale price: US $ 30.39
(Tax included)
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 4440s


This product can replace the following part numbers:

This product is also compatible with the following models:
HP
  EliteBook 8440p,   ProBook 4535s,   ProBook 6475b,
  Elitebook 2560p,    Pavilion G56,   Probook 450,
  Probook 6550b,    ProBook 4430s,   ProBook 6360b,
  EliteBook 840,    Pavilion G32,   Pavilion G71,
  Probook 6455b,    ProBook 4520s,   ProBook 4545s,
  ProBook 6570b,    Elitebook 6930p,   Pavilion G61,
  Probook 640,    ProBook 4510s,   ProBook 4530s,
  ProBook 6470b,    Elitebook 2540p,   Pavilion G50,
  Probook 440,    Probook 655,   ProBook 430,
  EliteBook 8460p,    EliteBook 2760p,   EliteBook 820,
  Pavilion G70,    Probook 6450b,   ProBook 4420s,
  ProBook 4540s,    ProBook 6560b,   Elitebook 2570p,
  Pavilion G60,    Probook 455,   ProBook 4440s,
  ProBook 6460b,    EliteBook 850,   Pavilion G42,
  Pavilion G72,    Probook 650,   ProBook 4525s,
  ProBook 4730s,    EliteBook 2740p,   EliteBook 745,
  Pavilion G62,    Probook 645,  

How to Maximize Battery Performance?

To maximize battery performance, follow these tips:

  1. Initial Conditioning: For new batteries, fully charge and discharge them a few times to reach maximum rated capacity.

  2. Regular Use: Use the battery at least once a month, even if stored in a cool, dry place.

  3. Clean Contacts: Clean the metal connectors (gold or silver contacts) with alcohol or electronics cleaner to maintain good conductivity.

  4. 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:

  1. Ensure proper ventilation by placing the laptop on a hard, flat surface.

  2. Avoid using the laptop on insulating materials like blankets or beds.

  3. 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
References to brand names/logos comply with:
- U.S. trademark nominative fair use doctrine (15 U.S.C. §1125(c)(3))
- 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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