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How to do when your lenovo 45n1143 laptop battery won't charge

1, Please check the hardware at first:

  a, Clean the lenovo 45n1143 battery contacts. Try charging the laptop battery with the power off. Some laptops draw a lot of power -- so much so that they can't efficiently charge the battery and run demanding tasks at the same time. If the battery doesn't seem to be getting fully charged, shut down the laptop entirely and see how it goes.

  b, Try a deep charge. If the lenovo 45n1143 battery is in a bad state, you might be able to bring it back to life with a deep charge cycle. First, make sure it's complete discharged by running the laptop with the battery installed (and the AC adapter removed) until the laptop completely dies. Then charge the laptop overnight.

  c, If your original old battery still charges and discharges but your new replacement lenovo 45n1143 battery will not, the new battery may have run to 0% or it may be a defective unit. This may be an indication that you need to replace your AC Adapter. It is more difficult to charge a new battery than it is to charge an older "broken in" battery. If your AC adapter is not outputting the correct amount of power you can run your computer, and charge an old battery, but you may be unable to charge a brand new battery.

If neither battery will recharge, you are most likely experiencing a failure in the laptop charge system (AC adapter, charge port, or motherboard charge circuit).

2, Configuring and upgrading software:

  a, Make sure you're on the latest BIOS revision for your laptop. Windows system, you could also try a repair install and rule out a corrupt installation.

  b, Have a look at your power settings, open up your control panel, and head into the Power Options.
There are several settings in here, take a quick glance around to make sure that nothing looks out of place. The particular one to look out for is the setting that causes your laptop to shut down if your battery percentage drops to a certain low threshold.

  c, Update your drivers, open up the device manager, and under Batteries you'll find a number of entries.
There should usually be three, one for the battery itself, one for the charger and a third called 'Microsoft ACPI Compliant Control Method Battery'. Right click on all of these entries head into properties, then into the driver tab and find the 'Update Driver' button (This may also be found by just right clicking the entry and hitting 'Update driver software'). Once you've done this, restart your laptop and try plugging the charger in again.

If you try all of these troubleshooting steps and your battery is still not working properly, it's time to get a new battery.

Cheap 45n1143 11.1V,11.1V,6 cell laptop batteries

1. replacement battery for lenovo 45n1143, 11.1 voltage, 5200 mAh, 6 cells, Li-ion laptop batteries

Cheap 45n1143 11.1V,11.1V,6 cell laptop batteries
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Product ID: 1003763
Battery Type: Li-ion
Property: replacement battery [?]
Voltage: 11.1 V
Battery capacity: 5200 mAh (6 cell)
Color: black
Replace brand: lenovo
Warranty: 12 months

2. original battery for lenovo 45n1143, 11.1 voltage, 3900 mAh, 6 cells, Li-ion laptop batteries

Cheap 45n1143 11.1V,11.1V,6 cell laptop batteries
Click to view more pictures
Product ID: 1002592
Battery Type: Li-ion
Property: original battery [?]
Voltage: 11.1 V
Battery capacity: 3900 mAh (6 cell)
Color: Black
Warranty: 9 months

Lenovo 45n1143 laptop batteries can replace the following part number:

LENOVO
45N1143

45n1143 laptop battery is compatible with the following models :

LENOVO
LThinkPad T430si Series
ThinkPad T420s 4170
ThinkPad T420s 4170CTO
ThinkPad T420s 4171
ThinkPad T420s 41715AM
ThinkPad T420s 41715FM
ThinkPad T420s 41715HM
ThinkPad T420s 4172
ThinkPad T420s 4173
ThinkPad T420s 417328M
ThinkPad T420s 41732AM
ThinkPad T420s 41732AU
ThinkPad T420s 41732BM
ThinkPad T420s 4173A31
ThinkPad T420s 4173A46
ThinkPad T420s 4173AB1
ThinkPad T420s 4173AE4
ThinkPad T420s 4173AK7
ThinkPad T420s 4173AL7
ThinkPad T420s 4173AP7
ThinkPad T420s 4173CM4
ThinkPad T420s 4173CTO
ThinkPad T420s 4173D81
ThinkPad T420s 4173D89
ThinkPad T420s 4173DJ7
ThinkPad T420s 4173DK4
ThinkPad T420s 4173DK5
ThinkPad T420s 4173DK6
ThinkPad T420s 4173J2M
ThinkPad T420s 4173J8M
ThinkPad T420s 4173J9M
ThinkPad T420s 4173JBM
ThinkPad T420s 4173JGM
ThinkPad T420s 4173JJM
ThinkPad T420s 4173JKM
ThinkPad T420s 4173JLM
ThinkPad T420s 4173JMM
ThinkPad T420s 4173JNM
ThinkPad T420s 4173JPM
ThinkPad T420s 4173JSM
ThinkPad T420s 4173JXM
ThinkPad T420s 4173JYM
ThinkPad T420s 4173JZM
ThinkPad T420s 4173K6M
ThinkPad T420s 4173K7M
ThinkPad T420s 4173K8M
ThinkPad T420s 4173KAM
ThinkPad T420s 4173KQM
ThinkPad T420s 4173L8M
ThinkPad T420s 4173LAM
ThinkPad T420s 4173LHM
ThinkPad T420s 4173LUM
ThinkPad T420s 4173P17
ThinkPad T420s 4173P51
ThinkPad T420s 4173PB6
ThinkPad T420s 4173PD6
ThinkPad T420s 4173PD9
ThinkPad T420s 4173PE5
ThinkPad T420s 4173PH2
ThinkPad T420s 4173PL6
ThinkPad T420s 4173PL7
ThinkPad T420s 4173PN1
ThinkPad T420s 4173PN5
ThinkPad T420s 4173PQ9
ThinkPad T420s 4173PV5
ThinkPad T420s 4173PZ3
ThinkPad T420s 4173R34
ThinkPad T420s 4173R61
ThinkPad T420s 4173R79
ThinkPad T420s 4173R87
ThinkPad T420s 4173RA9
ThinkPad T420s 4173RC5
ThinkPad T420s 4173RC7
ThinkPad T420s 4173RD5
ThinkPad T420s 4173RG6
ThinkPad T420s 4173RG8
ThinkPad T420s 4173RH3
ThinkPad T420s 4173RK2
ThinkPad T420s 4173RL7
ThinkPad T420s 4173RT1
ThinkPad T420s 4173RT9
ThinkPad T420s 4173RU5
ThinkPad T420s 4173RU8
ThinkPad T420s 4173RW6
ThinkPad T420s 4173RY2
ThinkPad T420s 4173RY3
ThinkPad T420s 4173RZ2
ThinkPad T420s 4173RZ8
ThinkPad T420s 4174
ThinkPad T420s 417428M
ThinkPad T420s 417429M
ThinkPad T420s 41742AM
ThinkPad T420s 41742AU
ThinkPad T420s 41742BM
ThinkPad T420s 4174A12
ThinkPad T420s 4174AC3
ThinkPad T420s 4174AC7
ThinkPad T420s 4174AL5
ThinkPad T420s 4174AQ4
ThinkPad T420s 4174AS7
ThinkPad T420s 4174AZ1
ThinkPad T420s 4174BB5
ThinkPad T420s 4174BG7
ThinkPad T420s 4174BJ3
ThinkPad T420s 4174BQ8
ThinkPad T420s 4174BT6
ThinkPad T420s 4174BZ7
ThinkPad T420s 4174C53
ThinkPad T420s 4174CG1
ThinkPad T420s 4174CM1
ThinkPad T420s 4174CU5
ThinkPad T420s 4174CW8
ThinkPad T420s 4174D35
ThinkPad T420s 4174DC1
ThinkPad T420s 4174DF4
ThinkPad T420s 4174DJ8
ThinkPad T420s 4174DQ2
ThinkPad T420s 4174DZ3
ThinkPad T420s 4174E34
ThinkPad T420s 4174E88
ThinkPad T420s 4174EE7
ThinkPad T420s 4174EZ7
ThinkPad T420s 4174F71
ThinkPad T420s 4174FP3
ThinkPad T420s 4174FQ3
ThinkPad T420s 4174FQ6
ThinkPad T420s 4174GF8
ThinkPad T420s 4174GL6
ThinkPad T420s 4174GN7
ThinkPad T420s 4174HW1
ThinkPad T420s 4174J26
ThinkPad T420s 4174JV1
ThinkPad T420s 4174KT9
ThinkPad T420s 4174PPM
ThinkPad T420s 4174T7U
ThinkPad T420s 4174WAU
ThinkPad T420s 4175
ThinkPad T420s 4176
ThinkPad T420s(4174-PEG)
ThinkPad T420s(7174-P4G)
ThinkPad T420s(NV7L7GE)
ThinkPad T420s(NV829GE)
ThinkPad T420s(NV82AGE)
ThinkPad T420s(NV8PEGE)
ThinkPad T420s-4173C66
ThinkPad T420s-4173CL5
ThinkPad T420s-4174GW6
ThinkPad T420s-4174L8M
ThinkPad T420si 4173
ThinkPad T420si Series
ThinkPad T420si(4170)
ThinkPad T420si(4171)
ThinkPad T420si(4172)
ThinkPad T420si(4174)
ThinkPad T430s 2352
ThinkPad T430s 2353
ThinkPad T430s 23536AU
ThinkPad T430s 2354
ThinkPad T430s 2355
ThinkPad T430s 23551N2
ThinkPad T430s 23551Q1
ThinkPad T430s 23552C3
ThinkPad T430s 23552F9
ThinkPad T430s 23552K5
ThinkPad T430s 23553C5
ThinkPad T430s 23553C6
ThinkPad T430s 23553T3
ThinkPad T430s 23553W2
ThinkPad T430s 23554F5
ThinkPad T430s 23554M1
ThinkPad T430s 2355AB8
ThinkPad T430s 2355AC9
ThinkPad T430s 2355AE2
ThinkPad T430s 2355AH9
ThinkPad T430s 2355AK1
ThinkPad T430s 2355AW3
ThinkPad T430s 2355B11
ThinkPad T430s 2355B12
ThinkPad T430s 2355BU6
ThinkPad T430s 2355C32
ThinkPad T430s 2355C71
ThinkPad T430s 2355CE3
ThinkPad T430s 2355CE4
ThinkPad T430s 2355CL7
ThinkPad T430s 2355CTO
ThinkPad T430s 2355CU5
ThinkPad T430s 2355CV5
ThinkPad T430s 2355D19
ThinkPad T430s 2355D26
ThinkPad T430s 2355D47
ThinkPad T430s 2355D89
ThinkPad T430s 2355G2M
ThinkPad T430s 2355G4M
ThinkPad T430s 2355G5M
ThinkPad T430s 2355G6M
ThinkPad T430s 2355G7M
ThinkPad T430s 2355G8M
ThinkPad T430s 2355G9M
ThinkPad T430s 2355GBM
ThinkPad T430s 2355GCM
ThinkPad T430s 2355GFM
ThinkPad T430s 2355GGM
ThinkPad T430s 2355GJM
ThinkPad T430s 2355GLM
ThinkPad T430s 2355GSM
ThinkPad T430s 2355GTM
ThinkPad T430s 2355GUM
ThinkPad T430s 2355HFM
ThinkPad T430s 2355HGM
ThinkPad T430s 2355HJM
ThinkPad T430s 2355HKM
ThinkPad T430s 2355HLM
ThinkPad T430s 2355KGM
ThinkPad T430s 2355KHM
ThinkPad T430s 2356
ThinkPad T430s 23562Q1
ThinkPad T430s 23563J2
ThinkPad T430s 23565M4
ThinkPad T430s 2356A38
ThinkPad T430s 2356AF8
ThinkPad T430s 2356AF9
ThinkPad T430s 2356B47
ThinkPad T430s 2356B69
ThinkPad T430s 2356BG4
ThinkPad T430s 2356C28
ThinkPad T430s 2356C47
ThinkPad T430s 2356C85
ThinkPad T430s 2356CD8
ThinkPad T430s 2356CF3
ThinkPad T430s 2356CJ9
ThinkPad T430s 2356CN2
ThinkPad T430s 2356CS1
ThinkPad T430s 2356CT6
ThinkPad T430s 2356CW1
ThinkPad T430s 2356D44
ThinkPad T430s 2356D62
ThinkPad T430s 2356D94
ThinkPad T430s 2356DF2
ThinkPad T430s 2356DW8
ThinkPad T430s 2356E22
ThinkPad T430s 2356EN1
ThinkPad T430s 2356EW2
ThinkPad T430s 2356EW9
ThinkPad T430s 2356FK3
ThinkPad T430s 2356G2M
ThinkPad T430s 2356GC9
ThinkPad T430s 2356GJM
ThinkPad T430s 2356GL8
ThinkPad T430s 2356GPM
ThinkPad T430s 2356GRM
ThinkPad T430s 2356GS7
ThinkPad T430s 2356GT8
ThinkPad T430s 2356H43
ThinkPad T430s 2356H59
ThinkPad T430s 2356HAM
ThinkPad T430s 2356HAU
ThinkPad T430s 2356HBM
ThinkPad T430s 2356HCM
ThinkPad T430s 2356HG6
ThinkPad T430s 2356JQ6
ThinkPad T430s 2356JZ2
ThinkPad T430s 2356KB6
ThinkPad T430s 2356LAU
ThinkPad T430s 2356LH8
ThinkPad T430s 2356LT9
ThinkPad T430s 2357
ThinkPad T430s 2358AB9
ThinkPad T430s 2358AJ9
ThinkPad T430s Series
ThinkPad T430s-2355AV2
ThinkPad T430s-2355C89
ThinkPad T430s-2355CB3
ThinkPad T430s-2355CD1
ThinkPad T430s-2355CF5
ThinkPad T430s-23561Y3
ThinkPad T430s-23567F8
ThinkPad T430s-2356AV1
ThinkPad T430s-2356G13
ThinkPad T430si 2352
ThinkPad T430si 2353
ThinkPad T430si 2354
ThinkPad T430si 2355
ThinkPad T430si 2356
ThinkPad T430si 2358

Lenovo 45n1143 laptop battery and other products you purchased from us are guaranteed!

  We warrant that the products sold in our website, other than explicitly stated, are 100% brand new and free from defects in material and workmanship.

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Shopping with us is safe and secure. None of our customers have ever reported fraudulent use of their credit cards as a result of shopping with us.When you purchase lenovo 45n1143 laptop batteries from us, You can be assured that the information you give us is confidential. We do not sell, rent or share information of our customers with other parties.

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How long will my lenovo 45n1143 batteries last?

The lifespan of a 45n1143 laptop batteries will vary considerably with how it is used, how it is maintained and charged, temperature, and other factors.

Does lenovo 45n1143 batteries self-discharge when not in use?

All batteries, include 45n1143 laptop batteries, regardless of their chemistry, self-discharge. The rate of self-discharge depends both on the type of laptop battery and the storage temperature the batteries are exposed to. However, for a good estimate, wet flooded deep cycle laptop batteries self-discharge approximately 4% per week at 80°F.

Disclaimer:
The 45n1143 laptop batteries and other products supplied by our Company are [replacement for] sold for use with certain product manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the manufacturers with which our products [are replacement for] may be used. Our Company and this Web site are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these manufacturers, nor are the products offered for sale through our web site manufactured by or sold with the authorization of the manufacturers with which our products [are replacement for] may be used.

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