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Item specifics
  • Package: Yes
  • Compatible Brand: For Thinkpad,For Lenovo
  • Model Number: 20v 3.25A-4.5A
  • Output Voltage: 20V
  • Brand Name: helper
  • Plug Type: universal
  • Output Current: 3.25A-4.5A
  • Warranty: 12 months
  • DC Plug Size: square tip / yellow tip / rectangle tip
  • car charger Adapter for Lenovo Thinkpad: IdeaPad B490 B490s G400 G405 G405s G500 G500s G505 G505s G510 G700
  • car charger adapter for Lenovo Thinkpad : S210 S510p U330p U430 U430p Yoga 11 Yoga 11S Yoga 13 Flex14 Flex15
  • car charger adapter For Lenovo Thinkpad: ThinkPad E531 S3 S5 T431s T440 T440p T440S X230s Edge E431 X1 Carbon
  • car charger adapter For Lenovo: Yoga 11 Series 13 Series Edge E531 Series ThinkPad T440 7000P T540p
  • car Charger adapter For Lenovo: ThinkPad X1 Carbon 3448 Yoga13 M490S U330 Yoga2 Pro K2450 Y40
  • Car Charger Adapter For Lenovo: Y50 S210T B4400s M4400s M4450A G405s G400AM Z50 Z40 Z410 U430 S210
  • car Charger Adapter FOR Lenovo: 20V 2.25A-3.25A-4.5A
Product Description

All chargers are branded with our company logo. If you are a wholesale customer, please indicate that you do not need to print our company logo on the charger. And if you are a wholesaler and want to print your logo, please contact us for more details.








1 Short Circuit Protection

2 overcurrent protection

3 Overvoltage Protection

Product Features

1.using the latest inverter voltage electronic technology, can also be charged in the case of your vehicle does not turn on the power to start the engine, save the engine idling fuel consumption and wearing; has overvoltage, overcurrent, short circuit protection, heat is small.

2.full output current;

3.high output voltage accuracy;

4.the output voltage ripple is small;

5.the original standard design, 100% compatible with original power supply;

6.compact and lightweight, easy carrying, has passed series of safety certification, safe and secure.

7.The product does not contain (and not exceed the prescribed limits) European limit / disable of cadmium, chromium, lead, mercury, PBB, PBDE six toxic substances


Specification:Brand NEW!

Warranty: 1 YEAR

Output:20V 2.25A-3.25A-4.5A 

Connecter size: square tip / yellow tip / rectangle tip 


Color: Black

Package Include: 1 x 20V 2.25A-3.25A-4.5A  CAR Adapter    

Compatible with:

(Please contact us if you can not sure the AC adapter.)
ThinkPad X1 Carbon 3448 Series,  
Yoga13  M490S  U330p/T,Yoga2 Pro, K2450 Flex14AT, Y40, Y50,  Yoga2 11,Yoga11S,S210T,B4400s
M4400s,M4450A,G405s, G400AM,Yoga2 Pro13,FLEX15AP,
Z50, Z40,G505, G490AT,Z410,G500AM,G510AT,E4430, K4450A, U330p,U430p, B4400sA, E4430A
,E540,S500, E431,E531,S431 
 IdeaPad B490  IdeaPad B490s IdeaPad Flex14 Flex15 IdeaPad
IdeaPad G400 , IdeaPad G405 , IdeaPad G405s , IdeaPad G500, IdeaPad G500s , Ideapad G505 , IdeaPad G505s , IdeaPad G510 , IdeaPad G700 , IdeaPad S210 touch IdeaPad S510p , IdeaPad U330p , IdeaPad U430 , IdeaPad U430p , IdeaPad Yoga 11, IdeaPad Yoga 11S , IdeaPad Yoga 13, ThinkPad E531 , ThinkPad Edge E431 , ThinkPad S3 , S5 ThinkPad , ThinkPad T431s , T440 ThinkPad , Thinkpad T440p , Thinkpad T440S , ThinkPad X1 Carbon ThinkPad X230s Ersatzteile
Lenovo ThinkPad X1 Carbon 344428U Ultrabook
Lenovo ThinkPad X1 Carbon 344425U Ultrabook
Lenovo ThinkPad X1 Carbon N3N25UK Ultrabook
Lenovo ThinkPad X1 Carbon N3N72UK Ultrabook
Lenovo ThinkPad X1 Carbon N3N2SUK Ultrabook
Lenovo ThinkPad X1 Carbon N3N82UK Ultrabook
Lenovo ThinkPad X1 Carbon 34442HU Ultrabook
Lenovo ThinkPad X1 Carbon 3444AZF Ultrabook
Lenovo ThinkPad X1 Carbon 34442HF Ultrabook
Lenovo ThinkPad X1 Carbon 3444AZU Ultrabook
Lenovo ThinkPad X1 Carbon 3443CTO Ultrabook
Lenovo ThinkPad X1 Carbon 34442GU Ultrabook
Lenovo ThinkPad X1 Carbon 344456U Ultrabook
Lenovo ThinkPad X1 Carbon 3444B8U Ultrabook
Lenovo ThinkPad X1 Carbon 34442DU Ultrabook
Lenovo ThinkPad X1 Carbon 3444BDU Ultrabook
Lenovo ThinkPad X1 Carbon 3444FEU Ultrabook
Lenovo ThinkPad X1 Carbon 3444CUU Ultrabook
Lenovo ThinkPad X1 Carbon 3444B7U Ultrabook
Lenovo ThinkPad UltraBook L440
Lenovo IdeaPad Z510 Notebook PC
Lenovo IdeaPad S210 Touch Notebook
Lenovo Essential G700 Notebook
Lenovo Essential G710 Notebook
Lenovo G405

Lenovo IdeaPad Yoga 11 Series 
Lenovo IdeaPad Yoga 11 5
Lenovo IdeaPad Yoga 11S Series 
Lenovo Yoga 11S 
Lenovo IdeaPad Yoga 13 Series 
IdeaPad Yoga 13 i5-3337U i7-3537U 59340248 59343897 59343898 59343899 59355467 59359494 59359568 59359567 59359564 59359568 59359567 59359564 2191-2XU 2191-33U 2191-35U 59366350 59366358 59366360 



ThinkPad Edge E531 Series Ultrabook Model Number: Lenovo ThinkPad Edge E531 6885BJU, Lenovo ThinkPad Edge E531 6885BKU, Lenovo ThinkPad Edge E531 6885BMU, Lenovo ThinkPad Edge E531 6885BNU, Lenovo ThinkPad Edge E531 6885CCU, Lenovo ThinkPad Edge E531 6885CDU 
ThinkPad Edge E531-006, Lenovo ThinkPad Edge E531-007, Lenovo ThinkPad Edge E531-008, Lenovo ThinkPad Edge E531-009, Lenovo ThinkPad Edge E531-010, ThinkPad Edge E431, Lenovo ThinkPad Edge E531, Lenovo ThinkPad S3-S431, Lenovo ThinkPad S5-S531,  
Lenovo ThinkPad T440 7000P, T540p, 3444-BBU, 3444-BAU, 3444-AWU, 3444-5AU, 3444-56U, 3448-5DU, 3448-5CU, 3448-5BU, 3448-5AU, 3448-59U, 3448-58U, 3448-95U, 3448-94U, 3448-AYU, 3448-AXU, 3448-AWU, 3448-AVU                                    



Hey buddy , Please look Here , We also sell these items
1.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important . We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we satisfactorily address your concerns.
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We provide the highest quality laptop power adapters for the lowest price with the highest level of service. 
 All laptop adapter chargers are New and passed strict quality assurance procedures such as CE, ,RoHS,UL,FCC and ISO9001/9002/14001 certifications.
( only 5% factory care the quality as well as our factory in China)
          Good supplier and wish to expand the market. 
Price: not lowest,but have a good value and just at your wish.
Find us can save your time and money.




Packaging Details
  • Unit Type: piece
  • Package Weight: 0.24kg (0.53lb.)
  • Package Size: 15cm x 15cm x 15cm (5.91in x 5.91in x 5.91in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.24kg (0.53lb.)
  • Package Size: 15cm x 15cm x 15cm (5.91in x 5.91in x 5.91in)
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