Replacement for IBM 02K6821 laptop Battery(4400mAh/49WH)

The IBM 02K6821 laptop battery offered by us is compatible with certain products of batteries manufacturers. All the 02K6821 batteries and accessories provided by notebook-battery.org are 100% OEM compatible and come with 1 year warranty and 30 days money back!

Item Number:
ELIB024K

Chemistry:
Li-ion

Volt:
11.1V

Capacity:
4400mAh/49WH

Net Weight:
306.00(g)

Dimension:
153.00x76.40x20.50mm

Color:
Black

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100% Brand New&High Quality discount 4400mAh/49WH IBM 02K6821 laptop battery, if you have any question or you are finding a battery we don't provide, please Contact Us!

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Buy this Battery 4400mAh/49WH IBM 02K6821 + 4 in 1 USB 2.0 memory card reader & writer

Replacement IBM 02K6821 Battery

Buy IBM 02K6821 battery(3600mAh) in

Replacement for IBM 02K6821 laptop Battery(3600mAh)

Item Number:
ELIB024KL

Chemistry:
Li-ion

Volt:
11.1V

Capacity:
3600mAh

Net Weight:
306.00(g)

Dimension:
153.00x76.40x20.50mm

Color:
Black

shipping

100% Brand New&High Quality discount 3600mAh IBM 02K6821 laptop battery, if you have any question or you are finding a battery we don't provide, please Contact Us!

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Buy this Battery 3600mAh IBM 02K6821 + 4 in 1 USB 2.0 memory card reader & writer

Fits Model
Compatible Codes
Features
Description

IBM 02K6821 Battery fits models as follows:

IBM THINKPAD R SERIES battery, IBM THINKPAD R30 SERIES battery, IBM THINKPAD R31 SERIES battery

IBM 02K6821 Battery Tips:

When your get the IBM 02K6821 Laptop battery, please read the following sentences first, for they may give you some tips to prolong the lifetime of 02K6821 battery for your IBM laptop!

1. Make sure you get the correct type of battery before it's fixed, otherwise the mismatched battery may destruct your laptops.
2. When you receive the new IBM 02K6821 battery, please don't be hurry to use it immediately, erenow your IBM 02K6821 battery may require for three to four charge/discharge cycles before achieving maximum capacity.
3. Don't make IBM 02K6821 laptop battery short-circuit, dropped, pinched, and exposed to& immersed in the water.
4. Keep your battery for IBM 02K6821 away from fire and other excessive heat sources to prevent it from explosion.
5. Don't press drop and burn the battery for IBM 02K6821.
6. When you don't use power supply for 02K6821, keep it in a cool, dry and clean place.
7. If finding any leak or deformation, please stop use your IBM 02K6821 laptop battery, you should get a new one for the sake of your laptops.
8. For it's self-discharging, don't be worried about this natural phenomenon. Just need to make the IBM battery 02K6821 in a fully charged status and it's necessary to fully discharge and then fully charge the 02K6821 IBM Battery every two to three weeks.
9. It is normal for your IBM 02K6821 replacement battery to become warm when charging or normal use. But if it is getting too hot, there may be something wrong with the device, please remove it and ask help from our qualified personnel.
10. New IBM 02K6821 battery is sometimes hard to be charged. Your electronic device may indicate a fully charged condition for about 10 to 15 minutes when a new battery pack is being charged for the first time. When this happens, remove the battery pack and let it cool down for a while. Repeat the charging procedure again. When a new IBM 02K6821 battery is unable to charge, it is suggested to remove the battery from the device and reinsert it for several times to wake up dormant cells. Occasionally, BIOS updating is required to make the battery work normally on your device.
11. More useful info about IBM 02K6821 laptop rechargeable battery in Battery tips.