|Warranty:||Full 12 Months Warranty and 30 Days Money Back|
|Availability:||IN STOCK , ETA: 7 - 15 business days!|
✔ Reasonable price and satisfied shopping experience by buying the replacement Laptop Battery for Lenovo L12S4E21L12S4K01 with one year warranty.
✔ This Lenovo L12S4E21L12S4K01 battery replacement Using Li-ion technology to make the battery Cycle charging and Long-lasting.
✔ The battery utilizes high quality cells for higher performance, longer life and more reliability. The built-in protection circuit ensures both safety, stability, fast charging and low power consumption for your device.
✔ All of our batteries were certified by CE, UL, ROHS, ISO9001/9002 for safety, you can buy with confidence!
Our brand new 14.4V/14.8V 3350mAh/50Wh replacement battery for Lenovo L12S4E21L12S4K01 is made with high-grade Li-ion cells from Samsung, LG, Panasonic to ensure maximum performance. This replacement Lenovo L12S4E21L12S4K01 battery pack is specially designed with multiple-protection circuit for maximum safety. The housing of the Lenovo L12S4E21L12S4K01 battery pack is made of non flammable and very durable plastic, which is fire retarded and avoids damage when dropped from low heights.
|Condition:||Replacement, Brand New|
|Warranty:||1 Year Warranty. 30 Day Money Back.|
|Useful Life:||300-500 Recharge Cycles|
Lenovo L12S4E21L12S4K01 Battery Tips:
When buying A Replacement Battery, please carefully compare your original battery against the new one. Always check the specs!
Compare the Specifications
Check the Shape
Check the Mounts
Check the Part# and Voltage
Check the Connection
If the capacity is low in current,CPU will be in electricity-saving model and battery can not be charged.In this case,take off the battery and fit on to rouse the CPU. The Lenovo L12S4E21L12S4K01 battery can be charged then.
Remove the battery when don't use if for long time,or the currency will be lost and the cell will be damaged.
Recharge the battery as the circle more than once per month to make the management of capacity reach its best status, and prolong Lenovo L12S4E21L12S4K01 Laptop Battery useful life.
1. Do not disassemble,modify or re assemble the battery.
2. Do not expose the battery to a place where the sun is direct,or placed near other heat sources and chimneys.
3. Do not place the battery in proximity to the flammable,explosive,dangerous goods and corrosive substances.
4. In strict accordance with the local environmental protection laws and regulations, discarded batteries and accessories,Do not handle this product with the family waste.
5. If the battery in the charging process has an unpleasant smell or shell deformation occurs, should immediately turn off the power supply, and unplug the power cord AC power outlet, in order to avoid possible damage or risk.
6. Be sure to place the battery in a place where the baby and the children are not exposed. Do not allow children to play in the absence of supervision in the vicinity of the product and its connection.
1. Our Price:
Save up to 30%, Online buying battery,you always hope get a preferential price. We make this sure by offering high quality but cheap Lenovo L12S4E21L12S4K01 Battery Replacement.
2. Our Policy:
30 days money back.
1 year quality warranty.
Free shipping to all over the world.
3. Our Quality:
We believe that our customers should receive the highest quality Lenovo L12S4E21L12S4K01 Replacement Battery. Our battery for Lenovo L12S4E21L12S4K01 passed the CE, UL, ROHS, and ISO9001 certifications. It can full charge/discharge at least 300-500 times.
4. Our Service:
We have a dedicated team of customer service executives who are eager to help you save time and money by sharing their knowledge and expertise on Laptop Battery and related products.
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Currently, all of our shipments are through Priority Mail (EMS USPS).
Based on your location and zip code, delivery time is commonly 7 - 15 business days.
Order tracking: We allow you to track your order at the click of a mouse. When your shipment is confirmed, you'll receive a tracking number in your confirmation e-mail within 24 hours. You can track your order from http://track.royalmail.com/
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.
Orders generally ship within 1 - 2 business days of when the order is placed. Non-stock items will be sent out according to different processing time. You can check it from product page. The time we are talking about is a working day and may be delayed if we encounter holidays.
|below £34||£ 1.28|
|Above £34||£ 1.70|
We ship worldwide.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
In the event that multiple items are ordered and one is back ordered. We will only charge for the item that is shipped. And not until we ship the back ordered item will we charge you for that. For all orders We will not charge the credit card until the order is ready to ship.Customers are responsible for the VAT ,if customer doesn't pay the VAT and lead to the item has be returned by customs ,we will refund your payments but without the shipping costs.
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No. You can pay with your credit/debit card (Visa, MasterCard, the United States n Express, and Discover) — all without having a PayPal account. When you are redirected to the Paypal page please click the tab "Pay with a debit or credit card".
Is PayPal secure?
Yes. PayPal uses SSL technology to keep your information safe. In addition, when you send a payment using PayPal, the recipient won't receive sensitive financial information like your credit card or bank account number. In this way, you don't have to worry about paying people whom you don't know. PayPal is designed from the ground up to be a safer way to send money online. Your financial information won't be sold or exposed to any merchant or retailer.
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All payment processing is handled by an independent secure payment processor. Ultrabookbattery.com is not given any payment information. Please verify the following and contact your credit card issuer if the problem persists.
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All our high quality replacement batteries for Lenovo L12S4E21L12S4K01 come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.
30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.
If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.
Q: How to check this battery is compatible with my laptop?
A: Please find out your old battery's part number or the exact model name of your laptop at first (like 'Lenovo L12S4E21L12S4K01'), then to match our product compatibility chart. Second please compare your old battery to our product images ensure their shape is same. Finally check the voltage(Rating) is same to your old battery's.
Q: Does your replacement Lenovo L12S4E21L12S4K01 battery compatibles with my original Lenovo L12S4E21L12S4K01 battery?
A: 100% OEM compatible, guaranteed to meet the specifications of your original Lenovo L12S4E21L12S4K01 battery (ensue same size & high quality). And all our batteries for Lenovo L12S4E21L12S4K01 have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).
Q: How to charge a new battery for Lenovo L12S4E21L12S4K01 for the first time use?
A: New Lenovo L12S4E21L12S4K01 battery pack is normally shipped in its partially charged condition. Please cycle your new Lenovo L12S4E21L12S4K01 battery pack by fully charge and discharge it for 3-5 times to allow it to reach its maximum rated capacity before use. (Note: it is perfectly normal for a battery to become warm to the touch during charging and discharging).
New batteries are hard for your device to charge; they have never been fully charged and are therefore "unformed". Sometimes your device's charger will stop charging a new battery before it is fully charged. If this happens, simply remove the battery from your device and then re-insert it. The charge cycle should begin again. This may happen several times during your first battery charge. Don't worry; it's perfectly normal.
Q: How to Remove Replace Install and Upgrade your Lenovo L12S4E21L12S4K01 Laptop Battery?
A: 1. Turn yourLenovo L12S4E21L12S4K01 laptop over.
2. Find the laptop battery release button lock for your Lenovo L12S4E21L12S4K01 laptop.
3. Now that your Lenovo L12S4E21L12S4K01 Laptop Battery is unlocked, find the battery release button down.
4. Holding the Laptop Battery release button, gently pull your battery away from the laptop.
5. Now that your Lenovo L12S4E21L12S4K01 battery is removed, grab your replacement Lenovo L12S4E21L12S4K01 battery for installation.
6. Insert the battery into the slot. Push the Lenovo L12S4E21L12S4K01 battery towards the laptop and secure it in place.
Q: How To Extend Your Lenovo L12S4E21L12S4K01 Battery Life
1. When using a laptop, you can dim the screen. By far the biggest power drain on most laptops is the screen.
2. Don't leave your Asus laptop battery on the permanent charge.It is not advantageous to charge the original Laptop Battery L12S4E21L12S4K01 for a long time.
3. By default, your laptop might be set to Windows’ ‘Balanced’ setting rather than Power Saver,you can customize a power plan by clicking Change plan settings next to a profile.