IBM THINKPAD S420 E420S Series Battery Replacement (14.8V, 49wh) - 42T4979 42T4930

IBM THINKPAD S420 E420S Series battery replacement

IBM THINKPAD S420 E420S Series battery replacement

Upgrade your IBM THINKPAD S420 E420S Series with our superior-quality replacement battery (42T4979 42T4930). Enjoy enhanced longevity and faster charging, crafted for optimal performance and eco-friendliness.

Item Code: IBM2347
In Stock! Your order will be dispatched within 48 hours.
  • Condition:Brand New
  • Brand: IBM
  • Technology: Li-ion
  • Voltage: 14.8V
  • Capacity: 49wh
  • Compatible Part Numbers: 42T4979 42T4930 ...
  • Compatible Model Numbers: IBM THINKPAD S420 E420S Series...
  • Warranty:1 Year Warranty and 30 Days Money Back
  • Payment Method:We accept PayPal payment
Price: £ 70.00
£ 87.00 You Save £ 17
DISCOUNT UP TO 30%
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warranty

Product Specifications for IBM 42T4979 THINKPAD S420 E420S Series Battery

Specifications
Brand: IBM
Technology : Li-ion
Voltage : 14.8V
Capacity : 49wh
Color: black
Compatible Part Numbers: 42T4979 42T4930
Compatible Model Numbers: IBM THINKPAD S420 E420S Serie
Multiple Intelligent Protection

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Seven good tips of Prolong your IBM THINKPAD S420 E420S Series battery life:

1. Please recharge or change your IBM THINKPAD S420 E420S Series battery replacement when battery power low.
2. Using Li-Ion IBM THINKPAD S420 E420S Series share battery for your Laptop which can work longer time than Non Li-Lon one.
3. It is better to defragmentation regularly for your IBM THINKPAD S420 E420S Series battery replacement life.
4. In order to reduce the laptop power consumpition, you can use some optical drive spin-down and hard drive in your laptop.
5. Please keep your laptop in sleep or standby model without long time using, which both save the IBM THINKPAD S420 E420S Series battery power and extend battery using life.
6. Leave your battery in a dry and cool condition when without using.
7. When you rarely or generally plugged in fixed power using, Please take down your IBM THINKPAD S420 E420S Series battery to avoid hurting battery life.

Why Buy IBM THINKPAD S420 E420S Series battery replacement From Here?

1. Better Quality:
With the international Standard Control from R&D, Manufacturing and test, Our battery for IBM THINKPAD S420 E420S Series have passed CE, UL, ROHS, ISO9001,QS9000 and TS16949.
2. Competitive Price:
At least Save up to 30% from our site battery shopping. We can provide cheap and high quality IBM THINKPAD S420 E420S Series batteries to benefit our customers.
3. Timely Shipping:
We provide timely delivery to our customers. We will shipping the battery immediately after got your payment. It is usually take 7-15 business days for you get the replacement IBM THINKPAD S420 E420S Series battery.
4. Technical Support&Service:
We are committed to providing technical support and after sale services as follow:
(1)30 Days Money back of without receiving battery.
(2)1 year free quality warranty after you purchase.
(3)Fast shipping and tax to worldwide.

Description of IBM THINKPAD S420 E420S Series battery replacement

All of our IBM THINKPAD S420 E420S Series batteries are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications. IBM THINKPAD S420 E420S Series Laptop Batteries of IBM for IBM THINKPAD S420 E420S Series are brand new, 1 year Warranty, 30 days money back guarantee. We promise that the IBM THINKPAD S420 E420S Series Battery sold in our website are 100% brand new - We never sell used or refurbished IBM THINKPAD S420 E420S Series Laptop Battery 100% new high quality Replacement battery Compatible your advent laptops. Provides excellent discharge characteristics. Quick delivery for every order.

FAQs
Q: Does overcharging damage the battery for IBM THINKPAD S420 E420S Series?
A: Overcharging can create excessive heat which bends the plate within the cells and shed active material then results in the capacity loss.
Q: How to find the right battery for my notebook?
A: First, find your battery part number/laptop model. Second, search the part number/laptop model. Third, verify the battery before you buy.
Q: What should I do if the IBM THINKPAD S420 E420S Series battery replacement gets hot in my laptop?
A: It is normal that the battery becomes warm. When it becomes too hot, take the battery out and let it cool down. If the problem persists once it is inserted back into the laptop, the battery could be defective and need to be replaced.

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