Replacement for IBM ThinkPad i Series 1421 Laptop Battery Click to Enlarge Special price: US $ 33.50 Brand New, 'A' Grade Cells, Three Years Warranty! Money-Back Guarantee IBM ThinkPad i Series 1421 Laptop Battery - Brand New, Three Years Warranty. IBM ThinkPad i Series 1421 laptop batteries that are manufactured to meet or exceed the specifications of the original brand manufacturer. Free Shipping, and Secure Online Ordering Guaranteed! |
| Battery Type: | Li-ion |
| Voltage: | 10.8V |
| Capacity: | 5400mAh |
| Dimension: | 144.30x96.25x25.00mm |
| Color: | black |
Product Details
- 10.8V 5400mAh Li-ion Laptop Battery (black)
- Product Type: Replacement Battery (Brand New)
- Highest quality Japanese battery cells
- 100% original manufacturer compatible
- Brand New, three years warranty
- Guaranteed to meet or exceed original specifications
This Laptop Battery can replace the following part numbers:
IBM
02K6602, 02K6633, 02K6603,
02K6634, FRU02K6647, 02K6632,
02K6647, 02K6601, 02K6631,
02K6648, 02K6630, 02K6635,
This Laptop Battery is also compatible with the following models:
IBM
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), 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,
How to maximize and battery performance?
It is recommended to condition (fully charge and discharge) tde new battery few times to allow it to reach its maximum rated capacity.
Condition tde Ni-MH and Nicd battery at least once a montd. It will reduce tde memory effect.
Use tde battery at least once a montd even it was kept in a dry and cool storage.
Clean tde metal connector (tde contact to tde notebook, usually in color of gold or silver) by alcohol or Electronics Cleaner Degreaser. It will maintain tde good conductivity,which improves tde power conduction from battery to Notebook.
Fully optimize tde Power Management features provided in system BIOS, and Operating System will also impove tde battery performance.Consult tde user's manual to fully understand tde usage of tdese features.
Is there any danger in leaving a laptop on 24 hours a day?
As long as it's in a well ventilated area, there's no danger. At least, no more danger than there would be if you left your desktop computer on all day. The danger to laptops is overheating. Because all the hardware is in such cramped quarters, it tends to get very hot. The bottom gets hot, so be careful where you put it. You may even want to put it on something raised so the air can get to the bottom. If you leave a laptop on blankets or a bed, it will often overheat because the insulation of the material is keeping the heat in. A tip that may help you when you're transporting your laptop is to take out the battery to ensure that you don't accidentally leave the laptop on.
Important note : Beware of refurbished Li-ion laptop batteries for bargain prices, due to the volatile nature of the Lithium Ion compounds, batteries must have matching cells and correctly calibrated control & safety electronics. All our new laptop batteries are made to the highest standards by quality manufacturers that also make original laptop batteries for many of the big brand names. Refurbished Li-ion laptop batteries are usually sold at highly discounted prices and thus are normally produced for the lowest possible price, often with little regard for thier long term stability, this can lead to them overheating or in extreme cases catching fire or exploding, this one area where quality should not be sacrificed for cheapness