4 cells 2200mAh IBM 42T4776 Laptop Battery Replacement
4 cells 2200mAh IBM 42T4776 excellent quality battery uses an intelligent control chip, which comes with higher performance and reliability, longer run-time and battery life. Built-in protection circuitry ensures its stability and safety, fast charge but slow power consumption.
8 cells 4400mAh IBM 42T4776 Laptop Battery Replacement
8 cells 4400mAh IBM 42T4776 excellent quality battery uses an intelligent control chip, which comes with higher performance and reliability, longer run-time and battery life. Built-in protection circuitry ensures its stability and safety, fast charge but slow power consumption.
Note : 14.4V and 14.8V are compatible, they are in common use.
Product Description
High quality, High standard
IBM 42T4776 Excellent quality Battery Replacement
Strong endurance , power saver, use good cells to do laptop battery - IBM 42T4776 Excellent quality Battery Replacement.
Features of Our IBM 42T4776 replacement battery:
Each IBM 42T4776 replacement battery unit is made of high-quality lithium-ion cells for longer last time.
The battery is up to standard and fully compatible with original specifications.
All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.
The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.
We specialize in providing high-quality batteries. The IBM 42T4776 Battery has passed tests according to Security Standards to ensure battery's quality. The interface metal and solid insulators of theIBM 42T4776 battery are made of Premium materials to ensure stable current input and durability. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.
Security Technology
Multiple Protection Features, Safe and Worry-Free.
ESD PROTECTION
overheating protection
short circuit protection
CHARGING TIME PROTECTION
over discharge protection
INTELLIGENT PROTECTION
CLASS A RPOTECTION
overvoltage protection
overcurrent protection
overcharge protection
ELECTROMAGNETIC
POWER PROTECTION
Product Larger Images
Compatibility
Note:
Please confirm your laptop battery and laptop model and check the appearance of the battery before placing an order. If you are not sure about your battery part number, you can contact our online customer service in time to avoid delays in your use. Regardless of any problems you encounter during the purchase process, please contact us in time and we will be happy to help you with your problem.
Compatible Battery Part Number
40Y6999
40Y7001
40Y7003
42T4630
42T4776
92P1168
ASM 92P1168
ASM 92P1170
ASM 92P1172
ASM 92P1174
FRU 42T4505
FRU 42T4506
FRU 92P1163
FRU 92P1165
FRU 92P1167
FRU 92P1169
FRU 92P1171
FRU 92P1173
FRU 92P1227
FRU 93P5027
FRU 93P5028
FRU 93P5029
FRU 93P5030
Compatible Laptop Models
ThinkPad X60 1702
ThinkPad X60 1703
ThinkPad X60 1704
ThinkPad X60 1705
ThinkPad X60 1706
ThinkPad X60 1707
ThinkPad X60 1708
ThinkPad X60 1709
ThinkPad X60 2509
ThinkPad X60 2510
ThinkPad X60 2533
ThinkPad X60
ThinkPad X60S 1702
ThinkPad X60S 1703
ThinkPad X60S 1704
ThinkPad X60S 1705
ThinkPad X60S 1706
ThinkPad X60S 1707
ThinkPad X60S 1708LENOVO
ThinkPad X60S 1709
ThinkPad X60S 2507
ThinkPad X60S 2508
ThinkPad X60S 2522
ThinkPad X60S 2524
ThinkPad X60S 2533
ThinkPad X60S
ThinkPad X61 7673
ThinkPad X61 7674
ThinkPad X61 7675
ThinkPad X61 7676
ThinkPad X61 7678
ThinkPad X61 7679
ThinkPad X61
ThinkPad X61S 15TH ANNIVERSARY EDITION
ThinkPad X61S 7666
ThinkPad X61S 7667
ThinkPad X61S 7668
ThinkPad X61S 7669
ThinkPad X61S 7670
ThinkPad X61S 7671
ThinkPad X61S
Shipping Methods
Payment Methods
Warranty
shipping within 24 hours
After your payment is successful, we will arrange delivery within 24 hours.
30-Day Money Back Guarantee
We promise, the new IBM 42T4776 battery
Can be used free for 30 days, not satisfied with direct return.
1-Year Warranty
We offer a 12-month warranty to replace the IBM 42T4776 laptop battery! In the meantime, if your battery fails due to quality problems, we will replace it with a new one for free.
100% Security Payment
We focus on the protection of personal privacy information, and we have taken all steps to ensure that your shopping experience is safe and secure, buy IBM 42T4776 replacement battery with confidence!
FAQs
Q: The IBM 42T4776 battery has been installed several times, but laptop can't boot up?
A: Carefully check if interfaces of the computer and the battery are correctly connected.
If the cause of loose contact is ruled out, please contact the after-sales customer service to ensure that the battery part number and laptop model are matched.
Q: How to store the IBM 42T4776 battery if you won’t use it for a long time?
1It is not a feasible way for you either fully charge or fully discharge battery if long term storage. Security risks will generate if under a fully charged state, while both cells and control circuit protection lock will be deactivated if under a fully discharged state. So you’d be better store the IBM 42T4776 battery at a half fully charged state and keep it in a cool, dry place. 20 degrees Celsius is the optimum storage temperature.
2Install and run IBM 42T4776 battery as often as possible(at least once a month) so as to ensure its availability and avoid power drain.
Q: How to extend the life of your IBM 42T4776 battery?
1Please fully charge your laptop before using it for the first time. Because the IBM 42T4776 battery is normally shipped in a partially-charged state. Please cycle your battery pack by fully charge (more than 12hours) and discharge(less than 10%) for 3-5times to reach maximum rated capacity.
2Please don’t discharge battery to 0%, which is the most common reason among faulty batteries. It will damage battery if the laptop usually works at a critical power level ( below 3%).
3Charge the battery before it runs to 20%. It is scientifically justified that charging battery at 20% till 80% will extend battery life to the longest.
4If your IBM 42T4776 battery won’t be used for a long time, please charge it once a month and keep battery power over 50%, remove it from your laptop and store it in an antistatic bag in a cool, dry place.