Best Laptop Battery For Lenovo Thinkpad T420 In May 2025

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Here you have our curated list of Best Laptop Battery For Lenovo Thinkpad T420. Each of them comes with different price, style, and design, so you have plenty of options to choose from. Keep reading for our top products review!

To help you in your search, we have completed this list of the Best Laptop Battery For Lenovo Thinkpad T420.

Top Rated Best Laptop Battery For Lenovo Thinkpad T420 Of 2025

Rank	Product Name	Score
1	LQM 11.1V 94Wh/8.4Ah New Laptop Battery for Lenovo ThinkPad 55++ T410 T420 E420 Buy Now	9.7 Buy Now
2	Laptop Battery for Lenovo Thinkpad T420 T520 T430 T430I T530 T530I W530 L530 Buy Now	9.5 Buy Now
3	55++ SL410 Laptop Battery for Lenovo IBM ThinkPad SL510 T410 T420 T510 T510i Buy Now	9.1 Buy Now
4	LQM 11.1V 94Wh/8.4Ah New Laptop Battery for Lenovo ThinkPad 70++ T430 W530 T530 Buy Now	8.8 Buy Now
5	Qiouzw T430 Laptop Battery for Lenovo ThinkPad 70+ T410 T420 T420i T430 T510 Buy Now	8.6 Buy Now
6	New Replacement Laptop Battery for Lenovo ThinkPad T410 T510 T520 W510 W520 L412 Buy Now	8.3 Buy Now
7	94Wh T430 Battery 9 Cell 70++ 0A36303 Battery Replace for Lenovo ThinkPad T430 Buy Now	8.1 Buy Now
8	T430 T420 0A36303 New Laptop Battery Compatible with 70++ Lenovo ThinkPad W530 W520 Buy Now	7.8 Buy Now
9	New GHU Battery 70+ 48 WH 0A36302 0A36303 45N1001 Compatible with Lenovo Thinkpad Buy Now	7.5 Buy Now
10	Futurebatt 9Cell 6600mAh Laptop Battery for Lenovo ThinkPad 55++ T410 T420 E420 T510 Buy Now	7.2 Buy Now

1. LQM 11.1V 94Wh/8.4Ah New Laptop Battery for Lenovo ThinkPad 55++ T410 T420 E420

• Also fit 42t4853 42t4799 42t4912
• 12 months warranty,30 days money return guarantee
• Battery type:li-ion voltage:11.1v capacity:94wh/8.4ah
• Replacement for for thinkpad l410 l412 l420 l510 l512 l520 t410 t410i t420 t510 t510i t520 w510 w520 55++

2. Laptop Battery for Lenovo Thinkpad T420 T520 T430 T430I T530 T530I W530 L530

• Laptop battery for lenovo thinkpad t420 t520 t430 t430i t530 t530i w530 l530 l430 pn: 45n1005 45n1004 0a36302 45n1107.
• All products are certified by ce, fcc for safety. strict guidelines for compatibility, and standards compliance for environment safety.
• Lenovo: 45n1005 45n1004 0a36302 45n1107.
• Lenovo thinkpad t420 t520 t430 t430i t530 t530i w530 l530 l430 series
• Warranty: free replacement within 12 months(no exchange but resend new one), 30 days money back guarantee. contact us: please contact through "your orders" tab in amazon account (allow 24hrs for reply).

3. 55++ SL410 Laptop Battery for Lenovo IBM ThinkPad SL510 T410 T420 T510 T510i

• Who we are & what we do: we all know that people's work and even life are closely related to laptops, and we know that product safety and quality are also the focus of customer attention, so for many years, ulvench has been focusing on people's needs to produce high-quality batteries and adapters.
• Fit laptop models:thinkpad e40 e50 e420 e425 e520 e525 edge,lenovo ibm thinkpad sl410 sl410k sl510 t410 t420 t510 t510i t520 t520i w510 w520.
• After sales service: we hope that buyers will have a better shopping experience, so we will provide a replacement policy (if the product is damaged within 12 months), and shoppers totally can buy it with confidence!
• Battery type: li-ion voltage: 11.1v capacity: 94wh, compatible p/n:42t4708 42t4709 42t4710 42t4712 42t4714.
• Safetygrade a cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability. 100% new from manufacturer.

4. LQM 11.1V 94Wh/8.4Ah New Laptop Battery for Lenovo ThinkPad 70++ T430 W530 T530

• Brand new - high quality,9 cell,11.1v,94wh/8.4ah battery
• Compatible with: l412 l420 l430 l512 l520 l530 t410 t420 t430 t510 t520 t530 w510 w520 w530 70++
• Not compatible with the t410s, t420s or t430s, t530s
• 12 months warranty,30 days money return guarantee

5. Qiouzw T430 Laptop Battery for Lenovo ThinkPad 70+ T410 T420 T420i T430 T510

• Fit laptop models: t410(not the t410s), t410i, t420(not the t420s), t420i, t430(not the t430s), t430i, t510(not the t510s), t520(not the t520s), t520i, t530, w510, w520, w530, l412, l420, l430, l512, l520, l530
• Compatible p/n: 0a36303 / 45n1001 / 0a36302 / 42t4791 / 45n1011 / 45n1005 / 42t4235 / 42t4703 / 42t4752 / 42t4756 / 42t4794 / 42t4796 / 45n1000 / 45n1004 / 45n1106( detailed model see below product description. )
• Rating: 10.8v(11.1v compatible), 57wh , battery type: li-ion , cells:6-cell , color: black ,
• 24 x 7 email support, 12 months warranty, 30 days money back guarantee.
• 100% new from manufacturer. ce/rohs certified for security assurances. up to 500 recharge cycles over the life of the battery.

6. New Replacement Laptop Battery for Lenovo ThinkPad T410 T510 T520 W510 W520 L412

• Fit models: lenovo thinkpad edge e40 e50 e420 e425 e520 e525 laptop battery.
• Battery type: li-ion capacity: 57 wh, cells: 6-cell, voltage: 10.8v.
• 100% new from manufacturer. up to 500 recharge cycles over the life of the battery. ce-/fcc-certified for safety.
• If you have any quality problems within one year,you can contact us at any time for after-sales service.
• Replacement for: lenovo thinkpad 51j0499 57y4186 45n1001 45n1005 42t4791 42t4755 42t4790 42t4793 42t5263 42t4801 42t4708 42t4797 42t4911 42t4733 42t4763 42t4752 42t4756 42t4765 42t4731 42t4710 battery.

7. 94Wh T430 Battery 9 Cell 70++ 0A36303 Battery Replace for Lenovo ThinkPad T430

• All batteries are tested and certified by ce, fcc for safety,ensuring superior performance, quality and environment safety
• Battery type: li-ion , voltage: 11.1v , capacity: 94wh / 8400mah, cells:9-cell battery 70++
• Compatible p/n: 70++ 0a36303 0a36302 42t4733 42t4751 42t4793 42t4852 42t4927 42t4969 45n1001 45n1005 45n1007 45n1011
• Our service - we will provide 24 x 7 email support, 12-month warranty and 30 days money back guarantee.any question,please feel free to contact us
• This battery works with lenovo thinkpad t410 t420 t430 t510 t520 t530 l412 l420 l430 l512 l520 l530 t410i t420i t430i t510i t520i t530i w510 w520 w530 laptop, but not work for t410s t410si t420s t420si t430s t430si w500 any e series / x series / g series notebooks / any tablet notebooks

8. T430 T420 0A36303 New Laptop Battery Compatible with 70++ Lenovo ThinkPad W530 W520

• Compatible model: lenovo thinkpad w510, w520, w530, l412, l420, l430, l510, l512, l520, l530, t410, t420, t430, t510, t520, t530. not compatible with the t410s, t420s, t430s, t530s models battery.
• Compatible part numbers: 70++ 0a36303 0a36302 42t4852 42t4927 42t4969 45n1011 45n1007
• Warranty & service: we happily accept the return and give you your money back in 30 days and 12 months for warranty and exchange. anyway,return or refund are available.
• 100% new from manufacturer: up to 500 recharge cycles over the life of the battery. overcharger and discharger circuit protection, ce-/fcc-/rohs-certified for safety.
• Battery type: li-ion, capacity: 94wh, voltage: 11.1v. cells: 9,

9. New GHU Battery 70+ 48 WH 0A36302 0A36303 45N1001 Compatible with Lenovo Thinkpad

• New ghu battery replacement and compatible for lenovo laptop battery/batteries 6 cell 10.8v 70+ 0a36302 0a36303 (45n1001, 45n1003, 45n1005 45n1007) oa36302 42t4791 42t4911 for thinkpad t410 (not work with t410s) t410i t510 t420 (not t420s) t420i t430 (not t430s) t430i e430 e530 w510 w520 w530 t520 t530 l412 l410 l420 l430 l510 l512 l520 l530 t420i t520 t520i,
• Perfect replacement battery and compatible with lenovo thinkpad laptop models: t410 t410i t420/t420i t430/t430i t510/t510i t520/t520i t530/t530i w510 w520 w530 l410 l412 l420 l421 l430 l510 l512 l520 l530 sl530 w530i.
• 24 hours email customer support.
• Made with samsung cell, fast charging and last longer. compatible part numbers:42t4733 42t4235 42t4731 45n1001 70+ 42t4757 42t4737 42t4753 51j0499 57y4185 57y4186. this 6 cell battery 70+ can be used to replace lenovo 0a36303 9 cell battery. both 0a36303 and 0a36303 are interchangeable. this battery is the enhanced version for lenovo t410 t420 laptop/notebook.
• New ghu battery 70+ 58 whr compatible with lenovo thinkpad t410/t420/t430/w530/w510/l410/l420/l430 0a36302 0a36304 0a36303 (45n1001, 45n1003, 45n1005). please check your old battery, if your old battery is 70+ or 70++ in a red dot, then this is the right battery. if you have t, l, w series laptop, and you are not sure about battery, you shall check the part number on yo...

10. Futurebatt 9Cell 6600mAh Laptop Battery for Lenovo ThinkPad 55++ T410 T420 E420 T510

• Specifications: 9 cell, li-ion battery, rated at 11.1v(10.8v compatible) 6600mah
• This product has 60 days money back guarantee or 18 months replacement warranty! with hassle-free customer service, please contact us with any questions or concerns - we are here to help. (please check if this battery is compatible with your computer before purchasing. part numbers of compatible batteries and computers are listed in the product description details)
• Compatible models: thinkpad w510 4389 thinkpad e40 thinkpad e50 thinkpad edge 0578-47b thinkpad edge 14" thinkpad edge 14" 05787uj thinkpad edge 14" 05787vj thinkpad edge 14" 05787wj thinkpad edge 14" 05787xj thinkpad edge 14" 05787yj thinkpad edge 15" thinkpad edge e420 thinkpad edge e425 thinkpad edge e520 thinkpad edge e525 thinkpad l410 thinkpad l412 thinkpad l420 t...
• 100% brand new from manufacturer, rechargeable up to 600 times over life of battery, equipped with higher quality cells yet has same size & shape as an oem battery
• All futurebatt products are ce-/rohs-/fcc- certified and built-in circuit protection ensure both safety and stability, strict guidelines for compatibility, and standards compliance for environmental safety