Replacement Laptop Battery Compatible with HP EliteBook 2740p Click to Enlarge Sale price: US $ 30.39 (Tax included) For any questions about this product, please email us at order@power-supplier.biz. We strive to respond within 24 hours. |
| Battery Type: | Li-ion |
| Voltage: | 19V |
| Capacity: | / 4.74mAh |
| Package Weight: | 300 g 7.4 x 5.0 |
| Color: | Black |
| Condition: | New |
| Located in: | China |
| 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. Compatible with HP EliteBook 2740p |
This product can replace the following part numbers:
This product is also compatible with the following models:
HP
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,
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,
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
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