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Replacement Laptop Battery Compatible with IBM ThinkPad i1421

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 Replacement for IBM ThinkPad i1421 Laptop Battery
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Sale price: US $ 54.50
(Tax included)

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Battery Type: Li-ion
Voltage: 10.8V
Capacity: 5400mAh
Dimension: 144.30x96.25x25.00mm
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 IBM ThinkPad i1421
 

This Laptop Battery can replace the following part numbers:
IBM
  02K6630,   02K6635,   02K6602,
  02K6633,    02K6603,   02K6634,
  FRU02K6647,    02K6632,   02K6647,
  02K6601,    02K6631,   02K6648,

This Laptop Battery is also compatible with the following models:
IBM
  ThinkPad i1500 Model:2621-xxx,   ThinkPad i1441,   ThinkPad 1441i,
  ThinkPad 1540i,    ThinkPad i Series 1422,   ThinkPad i Series 1490,
  ThinkPad i Series 1400 2621-XXX,    ThinkPad I1418,   ThinkPad i1500,
  ThinkPad 1483i,    ThinkPad 1592i,   ThinkPad i Series 1480,
  ThinkPad i Series 1560,    Thinkpad I1400 Series- (model: 2621-xxx,   ThinkPad 1420i,
  ThinkPad i1460,    ThinkPad 1460i,   ThinkPad 1542i,
  ThinkPad i Series 1441,    ThinkPad i Series 1540,   ThinkPad i Series 1500 2651-XXX,
  ThinkPad i1400 Model:2651-xxx,    ThinkPad i1421,   ThinkPad 1440i,
  ThinkPad 1492i,    ThinkPad i Series 1421,   ThinkPad i Series 1483,
  ThinkPad i Series 1592,    ThinkPad 1422i,   ThinkPad i1482,
  ThinkPad 1482i,    ThinkPad 1562i,   ThinkPad i Series 1460,
  ThinkPad i Series 1542,    Thinkpad I1400,   ThinkPad i1500 Model:2651-xxx,
  ThinkPad i1442,    ThinkPad 1442i,   ThinkPad 1541i,
  ThinkPad i Series 1440,    ThinkPad i Series 1492,   ThinkPad i Series 1500 2621-XXX,
  ThinkPad i1400 Model:2621-xxx,    ThinkPad i1420,   ThinkPad i1560,
  ThinkPad 1490i,    ThinkPad i Series 1420,   ThinkPad i Series 1482,
  ThinkPad i Series 1562,    Thinkpad I1500 Series- (model: 2621-xxx,   ThinkPad 1421i,
  ThinkPad i1480,    ThinkPad 1480i,   ThinkPad 1560i,
  ThinkPad i Series 1442,    ThinkPad i Series 1541,   2651-xxx),

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
All trademarks, logos, and brand names are the property of their respective owners. Power-Supplier.biz is an independent supplier of aftermarket products and is not affiliated with, authorized by, or endorsed by any original equipment manufacturer (OEM). Our products are designed to be compatible with certain OEM devices/systems, but they are not OEM-original, genuine, or certified by the manufacturer. Customers are solely responsible for verifying physical, electrical, and functional compatibility prior to purchase and use. Note that the use of non-OEM parts may affect the manufacturer’s warranty. We recommend consulting the OEM’s warranty terms and/or a qualified professional before installation. Power-Supplier.biz disclaims all liability for any damages, losses, or legal consequences arising from product installation, misuse, or incompatibility.
 
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