This compatible laptop adapter
is designed as a replacement for
LenovoGX20K11838
, providing 20V output
with 3.25A/4.5A current
and 90W power rating
. Connector type: 4.0*1.7mm.
Important Product Notes:
Please make sure the DC output and tip size are compatible before placing the order.
Note: This adapter is not compatible with
Lenovo IdeaPad 100S-11IBY;
IdeaPad 100S 11";
N21 Chromebook.
Compatible Products for Your Device
Compatible Model
Lenovo Yoga Series Yoga 710-11IKBLenovo V Series - Lenovo V110 (17 Inch)Lenovo V Series - Lenovo V110-17IKB 80V20005Lenovo V Series - Lenovo V110-17IKB 80V20006Lenovo V Series - Lenovo V110-17IKB 80V20007Lenovo V Series - Lenovo V110-17IKB 80V20009Lenovo V Series - Lenovo V110-17IKB 80V200MTLenovo V Series - Lenovo V110-17IKB 80V2017MLenovo V Series - Lenovo V110-17IKB 80V2017PLenovo V Series - Lenovo V110-17IKB 80V2017RLenovo V Series - Lenovo V110-17IKB 80V2019TLenovo V Series - Lenovo V110-17ISK 80VM00CDLenovo V Series - Lenovo V320-17IKBLenovo V Series - Lenovo V320-17IKB 81AH0005Lenovo V Series - Lenovo V320-17IKB 81AH0006Lenovo V Series - Lenovo V320-17IKB 81AH0007Lenovo V Series - Lenovo V320-17IKB 81AH0008Lenovo V Series - Lenovo V320-17IKB 81AH000ALenovo V Series - Lenovo V320-17IKB 81AH000CLenovo V Series - Lenovo V320-17IKB 81AH001DLenovo V Series - Lenovo V320-17IKB 81AH0023Lenovo V Series - Lenovo V320-17IKB 81AH0027Lenovo V Series - Lenovo V320-17IKB 81AH002PLenovo V Series - Lenovo V320-17IKB 81AH002QLenovo V Series - Lenovo V320-17IKB 81AH002RLenovo V Series - Lenovo V320-17IKB 81AH002YLenovo V Series - Lenovo V320-17IKB 81AH0038Lenovo V Series - Lenovo V320-17IKB 81AH003QLenovo V Series - Lenovo V320-17IKB 81AH004CLenovo V Series - Lenovo V320-17IKB 81AH005MLenovo V Series - Lenovo V320-17IKB 81CN0000Lenovo V Series - Lenovo V320-17IKB 81CN000BLenovo V Series - Lenovo V320-17IKB 81CN000CLenovo V Series - Lenovo V320-17IKB 81CN000FLenovo V Series - Lenovo V320-17ISKLenovo V Series - Lenovo V320-17ISK 81B60001Lenovo V Series - Lenovo V320-17ISK 81B60004Lenovo V Series - Lenovo V320-17ISK 81B60007Lenovo V Series - Lenovo V320-17ISK 81B6000FLenovo IdeaPad Yoga Series Ideapad 100-14IBDLenovo IdeaPad Yoga Series Ideapad 100-14IBD 80RKLenovo IdeaPad Yoga Series Ideapad 100-14IBYLenovo IdeaPad Yoga Series Ideapad 100-14IBY 20643Lenovo IdeaPad Yoga Series Ideapad 100-14IBY 80MH000YUSLenovo IdeaPad Yoga Series Ideapad 100-14IBY 80MH005KUSLenovo IdeaPad Yoga Series Ideapad 100-14IBY 80MH005MCFLenovo IdeaPad Yoga Series IdeaPad 100-15IBY 80MJ SeriesLenovo IdeaPad Yoga Series Ideapad 100-15IBY 80MJ0015CFLenovo IdeaPad Yoga Series Ideapad 100-15IBY 80MJ0017USLenovo IdeaPad Yoga Series Ideapad 100-15IBY 80MJ0018USLenovo IdeaPad Yoga Series Ideapad 100-15IBY 80MJ0019USLenovo IdeaPad Yoga Series IdeaPad 100-15IBY 80MJ001CGELenovo IdeaPad Yoga Series IdeaPad 100-15IBY 80MJ00CLGELenovo IdeaPad Yoga Series IdeaPad 100-15IBY 80MJ00GAGELenovo IdeaPad Yoga Series IdeaPad 100-15IBY 80MJ00GBGELenovo IdeaPad Yoga Series IdeaPad 100-15IBY 80MJ00P2GELenovo IdeaPad Yoga Series Ideapad 110-14IKBLenovo IdeaPad Yoga Series IdeaPad 110-15ACLLenovo IdeaPad Yoga Series IdeaPad 110-15ACL(80TJ001HGE)Lenovo IdeaPad Yoga Series IdeaPad 110-15ACL(80TJ006ERK)Lenovo IdeaPad Yoga Series IdeaPad 110-15ACL(80V7)Lenovo IdeaPad Yoga Series IdeaPad 110-15AST(80TR001CGE)Lenovo IdeaPad Yoga Series IdeaPad 110-15IBR(80T7000HUS)Lenovo IdeaPad Yoga Series IdeaPad 110-15IBR(80T7000TGE)Lenovo IdeaPad Yoga Series IdeaPad 110-15IBR(80T7004FGE)Lenovo IdeaPad Yoga Series IdeaPad 110-15IBR(80T7004QRA)Lenovo IdeaPad Yoga Series IdeaPad 110-15ISKLenovo IdeaPad Yoga Series Yoga 510-14ASTLenovo IdeaPad Yoga Series Yoga 510-14IKBLenovo IdeaPad Yoga Series Yoga 510-14IKB 80YMLenovo IdeaPad Yoga Series Yoga 510-14ISK 80S7Lenovo IdeaPad Yoga Series Yoga 510-14ISK 80UKLenovo IdeaPad Yoga Series Yoga 710-11ISK 80TX000TCFLenovo IdeaPad Yoga Series Yoga 710-14IKB 80V4003ARALenovo IdeaPad Yoga Series Yoga 710-14IKB 80V40048MHLenovo IdeaPad Yoga Series Yoga 710-14IKB 80V4004BGELenovo IdeaPad Yoga Series Yoga 710-14IKB 80V4004NMHLenovo IdeaPad Yoga Series Yoga 710-14ISKLenovo IdeaPad Yoga Series Yoga 710-14ISK 80TY000TGELenovo IdeaPad Yoga Series Yoga 710-14ISK-IFILenovo IdeaPad Yoga Series Yoga 710-15ISK 80U00007CFLenovo IdeaPad Yoga Series Yoga 710-15ISK 80U00009CFLenovo IdeaPad Yoga Series Yoga 720-12IKB 81B5003PUSLenovo IdeaPad Yoga Series Yoga 720-12IKB 81B5003RUSLenovo IdeaPad Series Flex 4-1435 (#80SC)Lenovo IdeaPad Series Flex 4-1470Lenovo IdeaPad Series Flex 4-1470 (#80SA)Lenovo IdeaPad Series Flex 4-1470 80SA000AUSLenovo IdeaPad Series Flex 4-1470 80SA000FCFLenovo IdeaPad Series Flex 4-1570 (#80SB)Lenovo IdeaPad Series Flex 4-1570 80SB0001USLenovo IdeaPad Series Flex 4-1570 80SB0003USLenovo IdeaPad Series Flex 4-1570 80SB0005USLenovo IdeaPad Series Flex 4-1570 80SB000QCFLenovo IdeaPad Series Flex 4-1580 80VE0000USLenovo IdeaPad Series Flex 4-1580 80VE000CUSLenovo IdeaPad Series Flex 5-1470 80XA0002USLenovo IdeaPad Series Flex 5-1470 80XA0012CFLenovo IdeaPad Series Flex 5-1470 80XA0015USLenovo IdeaPad Series Flex 5-1570 80XB000KUSLenovo IdeaPad Series IdeaPad 100 80QQLenovo IdeaPad Series IdeaPad 100-15IBD 80MJ00CLGELenovo IdeaPad Series IdeaPad 100-15IBD 80QQLenovo IdeaPad Series IdeaPad 100-15IBD 80QQ003BGELenovo IdeaPad Series IdeaPad 100-15IBD 80QQ00AQGELenovo IdeaPad Series IdeaPad 100-15IBD 80QQ00GCGELenovo IdeaPad Series IdeaPad 100-15IBD 80QQ00KBGELenovo IdeaPad Series IdeaPad 100S 14IBR 80R90051GELenovo IdeaPad Series IdeaPad 100S 14IBR 80R900C0CFLenovo IdeaPad Series IdeaPad 100S 14IBR 80R900FYUSLenovo IdeaPad Series IdeaPad 110 14IBR 80T6000VPHLenovo IdeaPad Series IdeaPad 110 14IBR 80T6000WUSLenovo IdeaPad Series IdeaPad 110 14IBR 80T60020CFLenovo IdeaPad Series IdeaPad 110 14IBR 80T6003ERALenovo IdeaPad Series IdeaPad 110 14IBR 80T6003WIHLenovo IdeaPad Series IdeaPad 110 80UD001SUSLenovo IdeaPad Series IdeaPad 110 80V70000USLenovo IdeaPad Series IdeaPad 110-17IKB 80VK000EUSLenovo IdeaPad Series Ideapad 110-17ISKLenovo IdeaPad Series Ideapad 110S-11IBR 80WG00EACFLenovo IdeaPad Series IdeaPad 120S-11IAPLenovo IdeaPad Series Ideapad 120S-14IAPLenovo IdeaPad Series Ideapad 120S-14IAP 81A50070CFLenovo IdeaPad Series IdeaPad 310 14”Lenovo IdeaPad Series IdeaPad 310 14ISK 80SLLenovo IdeaPad Series IdeaPad 310 14ISK 80SL000CPHLenovo IdeaPad Series IdeaPad 310 14ISK 80SL001TTALenovo IdeaPad Series IdeaPad 310 14ISK 80SL001WTALenovo IdeaPad Series IdeaPad 310 14ISK 80SL0039AXLenovo IdeaPad Series IdeaPad 310 14ISK 80UG0000BRLenovo IdeaPad Series IdeaPad 310 151SKLenovo IdeaPad Series IdeaPad 310 Touch-15ISKLenovo IdeaPad Series IdeaPad 310 Touch-15ISK 80SN0003USLenovo IdeaPad Series Ideapad 310-15IAPLenovo IdeaPad Series IdeaPad 310-15IKB 80TV00BHUSLenovo IdeaPad Series IdeaPad 310-15IKB 80TV01T8USLenovo IdeaPad Series Ideapad 310-15ISKLenovo IdeaPad Series IdeaPad 310-15ISK 80SM007PCFLenovo IdeaPad Series IdeaPad 320 (15 Inch)Lenovo IdeaPad Series IdeaPad 320-15ABR 80XS007XGELenovo IdeaPad Series IdeaPad 320-15ABR 80XS00B7GELenovo IdeaPad Series IdeaPad 320-15ASTLenovo IdeaPad Series IdeaPad 320-15AST 80XV00M8GELenovo IdeaPad Series IdeaPad 320-15AST 80XV00TWGLenovo IdeaPad Series IdeaPad 320-15IKB 80XL035UUSLenovo IdeaPad Series IdeaPad 320-15IKB 80XL039HCFLenovo IdeaPad Series IdeaPad 320-15IKB 80XL039JCFLenovo IdeaPad Series IdeaPad 320-15IKB 80XL039KCFLenovo IdeaPad Series IdeaPad 320-15IKB 80XS007DUSLenovo IdeaPad Series IdeaPad 320-15IKB 80XS007VCFLenovo IdeaPad Series IdeaPad 320-15IKB 80XS0095USLenovo IdeaPad Series IdeaPad 320-15ISKLenovo IdeaPad Series IdeaPad 320-17IKBLenovo IdeaPad Series IdeaPad 320-17IKB 80XM00CECFLenovo IdeaPad Series IdeaPad 320S (14 Inch)Lenovo IdeaPad Series IdeaPad 320S-14IKBLenovo IdeaPad Series IdeaPad 320S-14IKB 80X400EHUSLenovo IdeaPad Series IdeaPad 320S-15IKB 80X5005EUSLenovo IdeaPad Series IdeaPad 330 15" 81DJ0005CFLenovo IdeaPad Series Ideapad 330-15ICHLenovo IdeaPad Series Ideapad 330-15ICH 81FK0001USLenovo IdeaPad Series IdeaPad 330-15ISKLenovo IdeaPad Series IdeaPad 510 15.6" 80SVLenovo IdeaPad Series IdeaPad 510 80SV005BUSLenovo IdeaPad Series IdeaPad 510 80SV00XJUSLenovo IdeaPad Series IdeaPad 510-15 80SR001GUSLenovo IdeaPad Series IdeaPad 510-15 80SR0054CFLenovo IdeaPad Series IdeaPad 510-15 80SR0055CFLenovo IdeaPad Series IdeaPad 510-15IKBLenovo IdeaPad Series IdeaPad 510-15IKB 80SV0089GELenovo IdeaPad Series IdeaPad 510-15IKB 80SV00G3GELenovo IdeaPad Series IdeaPad 510-15ISKLenovo IdeaPad Series IdeaPad 510-15ISK 80SR0009GELenovo IdeaPad Series IdeaPad 510S-13IKB 80V00026GELenovo IdeaPad Series IdeaPad 510S-13ISK 80SJ SeriesLenovo IdeaPad Series IdeaPad 510S-13ISK 80SJ000BGELenovo IdeaPad Series IdeaPad 510S-13ISK 80SJ001AGELenovo IdeaPad Series IdeaPad 510S-14IKB 80UV002RGELenovo IdeaPad Series IdeaPad 510S-14ISK 80TK0063MHLenovo IdeaPad Series IdeaPad 520-15IKBLenovo IdeaPad Series IdeaPad 520S-14IKB 81BL009EUSLenovo IdeaPad Series IdeaPad 520S-14IKB 81BL009GUSLenovo IdeaPad Series Ideapad 710s-131SKLenovo IdeaPad Series IdeaPad 710S-13-80W3004MUSLenovo IdeaPad Series Ideapad 710S-13IKBLenovo IdeaPad Series IdeaPad 710S-13IKB 80VQLenovo IdeaPad Series IdeaPad 710S-13ISK 80W3004MUSLenovo IdeaPad Series IdeaPad 720S-14IKB 81BD001NUSLenovo IdeaPad Series IdeaPad 720S-14IKB 81BD001PUSLenovo IdeaPad Series Ideapad 80SBLenovo IdeaPad Series IdeaPad Miix 510Lenovo IdeaPad Series IdeaPad Miix 510 12.2" 80U1Lenovo IdeaPad Series IdeaPad Miix 510-12ISKLenovo Chromebook - Lenovo 100S Chromebook 11" 80QNLenovo Chromebook - Lenovo 100S Chromebook-11IBY 80QN0002USLenovo Chromebook - Lenovo Chromebook N22 80SF0000USLenovo Chromebook - Lenovo Chromebook N22 80VH0001USLenovo Chromebook - Lenovo N42 Touch ChromebookLenovo Chromebook - Lenovo N42--20 80US0000USLenovo Chromebook - Lenovo N42-20 80VJ0000US
Original Part Number
FA90PM111YD9W8NA9002WBBPA1900-32D4DP/N 0Y4M8KGIN3GPA-1900-32ADP90-LD DDA9OPM111LA9OPM111CT84VYY20N576129-001517799-001HSTNN-DA11VE023AA#ABAVE023AAADP-65LH BA5A10H42921GX20K118385A10H43630ADLX65CLGK2APA-1450-55LRPA-1450-55LLGX20L230445A10H42923GX20K11838WADL45WCC5A10H703535A10H436255A10H436325A10K78750GX20L29355GX20K02934PA-1450-55LN5A10H42919ADP-45DW BAADP-45DW C
How can I confirm a replacement laptop adapter will work with my laptop?
Match the output voltage exactly, then confirm the connector type/size and
polarity. Wattage can be the same or higher than your original adapter.
Where do I find the voltage and wattage information?
Check the label on your original charger (or the laptop’s bottom label). Look for
Output (V) and Wattage (W). The voltage must match exactly.
Can I use an adapter with a different voltage?
In most cases, no. Using the wrong voltage can cause charging issues or damage your laptop.
Can I use a higher wattage adapter (for example 90W instead of 65W)?
Yes—higher wattage is usually OK as long as the voltage matches and the
connector fits. Your laptop will only draw the power it needs.
How do I confirm the connector size is correct?
Compare the tip with your original charger and check the listed connector size (OD × ID).
Even small differences (like 5.5×2.1mm vs 5.5×2.5mm) may not fit properly.
What does polarity mean, and why does it matter?
Polarity indicates which part of the plug is positive/negative. It must match your original adapter
for safe and reliable charging.
My laptop uses USB-C charging. Can I use any USB-C charger?
Not always. Your laptop may require USB-C Power Delivery (PD) and a minimum wattage
(such as 45W/65W/90W). Use a PD charger that meets or exceeds your laptop’s requirement.
Can this adapter be used internationally?
Many adapters support 100–240V input. Check your charger label. If it supports 100–240V,
you can use it overseas with the correct plug adapter.
How can I find my laptop model on a Windows laptop?
If you are using a Windows laptop, you can find your laptop model using System Information:
• Step 1: Press Windows + R to open the Run window.
• Step 2: Type msinfo32 and click OK.
• Step 3: In the System Summary section, find System Model in the right pane.
Choosing the correct replacement adapter matters for safety and charging performance.
Use this checklist before you place your order:
1. Match the Output Voltage
Check your original charger label for Output (for example, 19V).
The output voltage should match exactly.
2. Confirm Wattage / Amperage
Wattage can be the same or higher than your original adapter.
Using higher wattage is usually fine if voltage and connector match.
3. Check Connector Type & Size
For barrel tips, match the connector size (OD × ID).
For USB-C, ensure it supports USB-C PD and enough wattage for laptops.
4. Verify Polarity
Match the polarity symbol shown on your original adapter label.
💡 Battpit tip: Before using any laptop adapter, always check:
• Output voltage (must match exactly)
• Wattage (same or higher is OK)
• Connector size & polarity
All Battpit laptop adapters are designed with advanced built-in safety protection features to ensure reliable and stable charging performance.
Our replacement AC adapters help protect your laptop, battery, and internal components during everyday use.
Over-voltage protection – Protects your laptop from sudden voltage spikes and unstable power supply.
Over-current protection – Prevents excessive current flow to maintain safe and consistent charging.
Short-circuit protection – Automatically shuts down the power adapter if a fault is detected.
Each Battpit replacement laptop charger is engineered to meet high safety and quality standards, providing dependable performance
for your notebook computer at home, office, or travel.
