High Quality Replacement Battery for Lenovo IdeaPad Z400A Z410 Z400 P400, L12S4E21L12S4K01 Battery

Product SKU:APLEN20SP957
Condition:Brand New
Capacity:3350mAh/50Wh
Voltage:14.4V/14.8V
Technology:Li-ion
Warranty:1 Year Warranty and 30 Days Money Back
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Your order will be dispatched within 48 hours.

Special Price: $ 68.49

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⚡️ Reliability and security
Battery Lenovo L12S4E21L12S4K01 is a high-quality replacement for your original battery, which meets all technical requirements for reliability and security.

⚡️ Safety and conformity certificates
Battery Lenovo L12S4E21L12S4K01 has CE, FCC and ROHS certificates, and complies with all requirements for safety applicable within the territory of the EU member states.

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L12S4E21L12S4K01 Battery,Compatible with Lenovo IdeaPad Z400A Z410 Z400 P400

+Our batteries are 100% WITH CE-/FCC-/RoHS-Certified for safety
+We only uses high quality materials and grade A battery cells to ensure true capacity and more recharge cycles.
+Thorough, comprehensive testing – each battery cell is tested for correct capacity and to ensure all safety requirements are met - all before installation.

This Lenovo L12S4E21L12S4K01 battery Replaces:

L12L4K01 L12S4E21L12S4K01 L12M4E21 L12M4K01 L12M4F02

This L12S4E21L12S4K01 battery Fits The Following Lenovo Models:

Lenovo Erazer Z400A series
Lenovo Erazer Z500A series
Lenovo IdeaPad P400 series
Lenovo IdeaPad P500 series
Lenovo IdeaPad P500 Touch series
Lenovo IdeaPad Z400 Touch series
Lenovo IdeaPad Z500 Touch series
Lenovo Ideapad Z400A-IFI
Lenovo Ideapad Z400A-ITH
Lenovo Ideapad Z500A-IFI
Lenovo Ideapad Z500A-ISE
Lenovo Ideapad Z400T series
Lenovo Ideapad Z410 series
Lenovo Ideapad Z510 series
Lenovo Ideapad Z510 touch series

FAQs

Q: How to charge the Lenovo L12S4E21L12S4K01 battery properly?

A: You should charge the replacement battery for Lenovo L12S4E21L12S4K01 before the battery exhaustively discharged, otherwise it will shorten its life. It is feasible to charge the laptop battery before the power is less than 20%. Meanwhile, the battery should be charged in a dry place, and please pay attention to high temperature, which is the biggest threat to battery life.

Q: How to deal with the replacement battery for Lenovo L12S4E21L12S4K01 when you won't use for a long time?

A: If you let your Lenovo L12S4E21L12S4K01 battery lay idle for a long time, please charge the laptop battery or discharge to about 40%, and then put it in a dry and cool place to save. Indoor temperature is best maintained at 15 to 25 degrees Celsius because the temperature is easy to accelerate the battery aging either too high or too low. You'd better fully charge and discharge the battery at least once a month. Finally please save it in accordance with the above method.

Q: How to replace your Lenovo L12S4E21L12S4K01 Battery?

1.Turn off your Lenovo L12S4E21L12S4K01 laptop and disconnect the AC adapter.
2.Release the latch or other attachment devices that hold your battery in place.
3.Slide the old battery out of its compartment or storage bay
4.Take the replacement battery for Lenovo L12S4E21L12S4K01 laptop out of the box.
5.Slide it into the notch or bay.
6.Close the safety latch to lock it into place.
7.Reconnect the AC adapter and give the new battery for your Lenovo L12S4E21L12S4K01 notebook a full charge.

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Shipping & Handling

Free Shipping on All Products

All orders placed for Standard Shipping on all stock items will be shipped within 1 - 2 business days.

Estimated Delivery Time:7 - 15 Business Days

It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.

Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here. Please use standard shipping for these. Thank you.

Payment Methods

How can I find my battery’s part number?

1.Make sure the laptop is unplugged and turned off, and that the battery has cooled.

2.Flip the laptop upside down. Push the battery latch to the left "unlock" position. While holding the latch in this position, slide the battery out of the computer.

3.Look for the serial number that is printed on the label on the back of the battery. The serial number will be a combination of some letters and numbers that more conspicuous.

4.For you convenience, please refer to the pictures below to see an example for a A32-K93 part number:

How to Find the Model of My Laptop Computer?

1.Open the laptop and check the area near the keyboard first. Manufacturers commonly print the computer model (such as Aspire 4736G for a Acer computer) on or near the keyboard.