Genuine 81+ T420i T420s T430S Battery ThinkPad 0A36287 45N1143 45N1036 45N1037Perduct Description:Voltage: 11.1VCapacity: 41WhBattery Type: Li-ionCell: 6-CellCondition: Brand New, 'A' grade cells, 100% compatible!Compatible Part Number:
45N1143 42T4844 42T4845 42T4846
42T4847 45N1036 45N1037 45N1038
45N1039 45N1064 45N1065 0A36287
Compatible Models:(Ctrl + F for fast search your laptop model)
For Lenovo:
For ThinkPad T420i Series
4170A11 4171A12 41716EC 4170A25 4172A25 4172A16
For ThinkPad T420s Series
4173A39 4171A58 4171A57 4171A13 4174EM7 4172A21
4173PU9 4172A35 4172A24 4171A22 4171A42 4171A24
4171A49 4172A364172A18 4172A34 4171A59 4172A26
4171A96 4172A17 4173A41 4171A25 4171A15 4171A35
For ThinkPad T430s Series
2355C72 2355C92 2355CB6 2355G3C 23522RC 2352A32
23522SC 2352A94 2352A13 2352A31 2352A98 2355BT5
2355AK6 235244C 235243C 23524BC 2353C15 235245C
235246C 2355HNC 2355A83 2355BF2 2355AK7 2355B54
FQA
Q: why battery don't hold a charge, how to fix it?
A: this is new battery,for first use, we suggest buyer:
Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 times.
you charge the battery when power lower than 20%. If available, connect ac charger when doing computer work.
If run the battery shut down often, it will shorten the battery life.
Q: battery can't charge fully,how to fix it?
A: Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 times.
Q: Battery can't be recognised by my laptop?
A: we met this issue before, maybe beacuse of your laptop system, we suggest you can:
Remove all battery drivers
Remove battery
Connect laptop using AC charger, double check no battery drivers installed
Connect battery
Drivers will install automatically
Full charge the battery by ac adapter
Leave charger and let the battery drain to shut off
Repeat full charge and full discharge about 2 times.
Q: Battery dies suddenly at about 20%
A: Kindly check the battery settngs and BIOS
then:
Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 usNote
1. Please confirm whether it fits your vehicle before purchasing.
2. Please review the notes in the description and Compatibility.
PaymentWe offer all payment methods accepted by and all payments are made through .
You don't need to worry about giving out money or personal information.Shipping
1. Continental U.S. 48 States - Free Standard Shipping.
2. USA average transit time is from 2 ~ 5 business days.
3. Tracking numbers will be sent to you once your order has been shipped.
Return1. Defective products can be returned for exchange or full refund within 30 days from the date you receive the item.
2. The item price and shipping fee will not be refunded when a bad address leads to a package being lost or abandoned. Contact usPlease feel free to contact us anytime and we will give you a reply within 24 Hours. Compatible BrandFor LenovoCompatible part Numbers 345N1136 45N1738 45N1128 45N1767ColorBlackCompatible part Numbers 245N1037 45N1038 45N1039 45N1064 45N1065 0A36287Compatible ModelFor ThinkPad T420i, T420s, T430s SeriesMPNType T430SBattery TypeLi-IonCompatible Product LineFor Lenovo ThinkPadTypeAC & DCCompatible part Numbers45N1143 42T4844 42T4845 42T4846 42T4847 45N1036Unit TypeUnitBattery Capacity41WhManufacturer Warranty3 YearsVoltage11.1VNumber of Battery Cells6Country of OriginChinaBrandcpy-batteries
On Oct 16, 2026 at 11:33:18 PDT, seller added the following information:
