Laptop Battery L21C4PE2 3815mAh for Lenovo Yoga 6 13ALC7

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Lenovo L21C4PE2 replacement battery With 12 Months Guarantee | Best Price


This is a compatible replacement battery For Lenovo Yoga 6 13ALC7. With this 3815mAh replacement battery, you can get long hours of standby time without frequent recharge. A long enough battery life is important to satisfy your daily use.


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Item Code: LE7691JUN
Condition: Brand New
Cell Type: Li-ion
Capacity: 3815mAh
Voltage: 15.52V
Battery Model #: L21C4PE2
Compatibility: Lenovo Yoga 6 13ALC7
Availability: IN STOCK!

Special Price:£54.99 (Discounts up to 30%)
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Product Description

Lenovo Yoga 6 13ALC7 Battery replacement Features

Upgrade your Lenovo Yoga 6 13ALC7 with a replacement our powerful new battery that enhances performance and extends the life of your valuable device in your pocket-friendly price.

Lenovo L21C4PE2 battery can replace the following part numbers:

Lenovo L21C4PE2 battery is compatible with the follow models:

Lenovo Yoga 6 13ALC7 82UD000ARU
Lenovo Yoga 6 13ALC7 82UD000BRU
Lenovo Yoga 6 13ALC7 82UD000CRU
Lenovo Yoga 6 13ALC7 82UD000DSB
Lenovo Yoga 6 13ALC7 82UD000ESB
Lenovo Yoga 6 13ALC7 82UD000FVN
Lenovo Yoga 6 13ALC7 82UD000GVN
Lenovo Yoga 6 13ALC7 82UD000HBM
Lenovo Yoga 6 13ALC7 82UD000JBM
Lenovo Yoga 6 13ALC7 82UD000KBM
Lenovo Yoga 6 13ALC7 82UD000LBM
Lenovo Yoga 6 13ALC7 82UD000MBM
Lenovo Yoga 6 13ALC7 82UD000NBM
Lenovo Yoga 6 13ALC7 82UD000PSB
Lenovo Yoga 6 13ALC7 82UD000QSB
Lenovo Yoga 6 13ALC7 82UD000RMZ
Lenovo Yoga 6 13ALC7 82UD000SMZ
Lenovo Yoga 6 13ALC7 82UD000TVN
Lenovo Yoga 6 13ALC7 82UD000UVN
Lenovo Yoga 6 13ALC7 82UD000VID
Lenovo Yoga 6 13ALC7 82UD000WID
Lenovo Yoga 6 13ALC7 82UD000XIV
Lenovo Yoga 6 13ALC7 82UD000YIV
Lenovo Yoga 6 13ALC7 82UD0000US
Lenovo Yoga 6 13ALC7 82UD0001US
Lenovo Yoga 6 13ALC7 82UD0002US
Lenovo Yoga 6 13ALC7 82UD0003GE
Lenovo Yoga 6 13ALC7 82UD0004GE
Lenovo Yoga 6 13ALC7 82UD0005GE
Lenovo Yoga 6 13ALC7 82UD0006FR
Lenovo Yoga 6 13ALC7 82UD0007FR
Lenovo Yoga 6 13ALC7 82UD0008FR
Lenovo Yoga 6 13ALC7 82UD0009RU
Lenovo Yoga 6 13ALC7 82UD001AAU
Lenovo Yoga 6 13ALC7 82UD001BAU
Lenovo Yoga 6 13ALC7 82UD001CMJ
Lenovo Yoga 6 13ALC7 82UD001DMJ
Lenovo Yoga 6 13ALC7 82UD001ETA
Lenovo Yoga 6 13ALC7 82UD001FTA
Lenovo Yoga 6 13ALC7 82UD001GCK
Lenovo Yoga 6 13ALC7 82UD001HHH
Lenovo Yoga 6 13ALC7 82UD001JHH
Lenovo Yoga 6 13ALC7 82UD001KHH
Lenovo Yoga 6 13ALC7 82UD001LHH
Lenovo Yoga 6 13ALC7 82UD001MHH
Lenovo Yoga 6 13ALC7 82UD001NKR
Lenovo Yoga 6 13ALC7 82UD001PKR
Lenovo Yoga 6 13ALC7 82UD001QKR
Lenovo Yoga 6 13ALC7 82UD001RKR
Lenovo Yoga 6 13ALC7 82UD001SKR
Lenovo Yoga 6 13ALC7 82UD001TTA
Lenovo Yoga 6 13ALC7 82UD001USB
Lenovo Yoga 6 13ALC7 82UD001VSB
Lenovo Yoga 6 13ALC7 82UD001WSB
Lenovo Yoga 6 13ALC7 82UD001XSB
Lenovo Yoga 6 13ALC7 82UD001YSB
Lenovo Yoga 6 13ALC7 82UD0010IV
Lenovo Yoga 6 13ALC7 82UD0011IV
Lenovo Yoga 6 13ALC7 82UD0012IV
Lenovo Yoga 6 13ALC7 82UD0013IV
Lenovo Yoga 6 13ALC7 82UD0014IV
Lenovo Yoga 6 13ALC7 82UD0015RU
Lenovo Yoga 6 13ALC7 82UD0016RU
Lenovo Yoga 6 13ALC7 82UD0017RU
Lenovo Yoga 6 13ALC7 82UD0018PH
Lenovo Yoga 6 13ALC7 82UD0019PH
Lenovo Yoga 6 13ALC7 82UD002ATW
Lenovo Yoga 6 13ALC7 82UD002BTW
Lenovo Yoga 6 13ALC7 82UD002CTW
Lenovo Yoga 6 13ALC7 82UD002DTW
Lenovo Yoga 6 13ALC7 82UD002ESB
Lenovo Yoga 6 13ALC7 82UD002FSB
Lenovo Yoga 6 13ALC7 82UD002JAX
Lenovo Yoga 6 13ALC7 82UD002KAX
Lenovo Yoga 6 13ALC7 82UD002LAX
Lenovo Yoga 6 13ALC7 82UD002MAX
Lenovo Yoga 6 13ALC7 82UD002NUS
Lenovo Yoga 6 13ALC7 82UD002PUS
Lenovo Yoga 6 13ALC7 82UD002QUS
Lenovo Yoga 6 13ALC7 82UD002RUS
Lenovo Yoga 6 13ALC7 82UD002TUS
Lenovo Yoga 6 13ALC7 82UD002UAD
Lenovo Yoga 6 13ALC7 82UD002VAD
Lenovo Yoga 6 13ALC7 82UD002WTW
Lenovo Yoga 6 13ALC7 82UD002XTW
Lenovo Yoga 6 13ALC7 82UD002YTW
Lenovo Yoga 6 13ALC7 82UD0020MJ
Lenovo Yoga 6 13ALC7 82UD0021MJ
Lenovo Yoga 6 13ALC7 82UD0022MJ
Lenovo Yoga 6 13ALC7 82UD0023MJ
Lenovo Yoga 6 13ALC7 82UD0024MJ
Lenovo Yoga 6 13ALC7 82UD0025TA
Lenovo Yoga 6 13ALC7 82UD0026TA
Lenovo Yoga 6 13ALC7 82UD0027TA
Lenovo Yoga 6 13ALC7 82UD0028TA
Lenovo Yoga 6 13ALC7 82UD0029TW
Lenovo Yoga 6 13ALC7 82UD003AMZ
Lenovo Yoga 6 13ALC7 82UD003BMZ
Lenovo Yoga 6 13ALC7 82UD003CJP
Lenovo Yoga 6 13ALC7 82UD003DJP
Lenovo Yoga 6 13ALC7 82UD003EJP
Lenovo Yoga 6 13ALC7 82UD003FJP
Lenovo Yoga 6 13ALC7 82UD003GJP
Lenovo Yoga 6 13ALC7 82UD003HJP
Lenovo Yoga 6 13ALC7 82UD003JJP
Lenovo Yoga 6 13ALC7 82UD003KJP
Lenovo Yoga 6 13ALC7 82UD003LMZ
Lenovo Yoga 6 13ALC7 82UD003MHH
Lenovo Yoga 6 13ALC7 82UD003NHH
Lenovo Yoga 6 13ALC7 82UD003PHH
Lenovo Yoga 6 13ALC7 82UD003QHH
Lenovo Yoga 6 13ALC7 82UD003RTW
Lenovo Yoga 6 13ALC7 82UD003SHH
Lenovo Yoga 6 13ALC7 82UD003TTW
Lenovo Yoga 6 13ALC7 82UD003UTW
Lenovo Yoga 6 13ALC7 82UD003VTW
Lenovo Yoga 6 13ALC7 82UD003XSB
Lenovo Yoga 6 13ALC7 82UD003YSB
Lenovo Yoga 6 13ALC7 82UD0030HH
Lenovo Yoga 6 13ALC7 82UD0031HH
Lenovo Yoga 6 13ALC7 82UD0032MX
Lenovo Yoga 6 13ALC7 82UD0033MX
Lenovo Yoga 6 13ALC7 82UD0034MH
Lenovo Yoga 6 13ALC7 82UD0035MH
Lenovo Yoga 6 13ALC7 82UD0036RM
Lenovo Yoga 6 13ALC7 82UD0037RM
Lenovo Yoga 6 13ALC7 82UD0038RM
Lenovo Yoga 6 13ALC7 82UD0039RM
Lenovo Yoga 6 13ALC7 82UD004AMJ
Lenovo Yoga 6 13ALC7 82UD004BTA
Lenovo Yoga 6 13ALC7 82UD004CTA
Lenovo Yoga 6 13ALC7 82UD004DGE
Lenovo Yoga 6 13ALC7 82UD004EMZ
Lenovo Yoga 6 13ALC7 82UD004FTA
Lenovo Yoga 6 13ALC7 82UD004GTA
Lenovo Yoga 6 13ALC7 82UD004HMX
Lenovo Yoga 6 13ALC7 82UD004JIX
Lenovo Yoga 6 13ALC7 82UD004KIX
Lenovo Yoga 6 13ALC7 82UD004LIX
Lenovo Yoga 6 13ALC7 82UD004MMZ
Lenovo Yoga 6 13ALC7 82UD004NMZ
Lenovo Yoga 6 13ALC7 82UD004QRU
Lenovo Yoga 6 13ALC7 82UD004RRU
Lenovo Yoga 6 13ALC7 82UD004SRU
Lenovo Yoga 6 13ALC7 82UD004TRU
Lenovo Yoga 6 13ALC7 82UD004URU
Lenovo Yoga 6 13ALC7 82UD004VCF
Lenovo Yoga 6 13ALC7 82UD004YPG
Lenovo Yoga 6 13ALC7 82UD0040SB
Lenovo Yoga 6 13ALC7 82UD0041SB
Lenovo Yoga 6 13ALC7 82UD0042SB
Lenovo Yoga 6 13ALC7 82UD0043MJ
Lenovo Yoga 6 13ALC7 82UD0044MJ
Lenovo Yoga 6 13ALC7 82UD0045MJ
Lenovo Yoga 6 13ALC7 82UD0046MJ
Lenovo Yoga 6 13ALC7 82UD0047TA
Lenovo Yoga 6 13ALC7 82UD0048TA
Lenovo Yoga 6 13ALC7 82UD0049TA
Lenovo Yoga 6 13ALC7 82UD005AMB
Lenovo Yoga 6 13ALC7 82UD005EAX
Lenovo Yoga 6 13ALC7 82UD005FAX
Lenovo Yoga 6 13ALC7 82UD005GAX
Lenovo Yoga 6 13ALC7 82UD005HMZ
Lenovo Yoga 6 13ALC7 82UD005JMZ
Lenovo Yoga 6 13ALC7 82UD005KFE
Lenovo Yoga 6 13ALC7 82UD005LFE
Lenovo Yoga 6 13ALC7 82UD005MAU
Lenovo Yoga 6 13ALC7 82UD005NFE
Lenovo Yoga 6 13ALC7 82UD005PFE
Lenovo Yoga 6 13ALC7 82UD005QGE
Lenovo Yoga 6 13ALC7 82UD005RUK
Lenovo Yoga 6 13ALC7 82UD005SUK
Lenovo Yoga 6 13ALC7 82UD005TUK
Lenovo Yoga 6 13ALC7 82UD005UUK
Lenovo Yoga 6 13ALC7 82UD005VUK
Lenovo Yoga 6 13ALC7 82UD005WUK
Lenovo Yoga 6 13ALC7 82UD005XUS
Lenovo Yoga 6 13ALC7 82UD005YGM
Lenovo Yoga 6 13ALC7 82UD0050UE
Lenovo Yoga 6 13ALC7 82UD0051UE
Lenovo Yoga 6 13ALC7 82UD0052AU
Lenovo Yoga 6 13ALC7 82UD0053CK
Lenovo Yoga 6 13ALC7 82UD0054CK
Lenovo Yoga 6 13ALC7 82UD0055GE
Lenovo Yoga 6 13ALC7 82UD0056AU
Lenovo Yoga 6 13ALC7 82UD0057AU
Lenovo Yoga 6 13ALC7 82UD0058AU
Lenovo Yoga 6 13ALC7 82UD0059MH
Lenovo Yoga 6 13ALC7 82UD006AIN
Lenovo Yoga 6 13ALC7 82UD006BKR
Lenovo Yoga 6 13ALC7 82UD006CKR
Lenovo Yoga 6 13ALC7 82UD006DKR
Lenovo Yoga 6 13ALC7 82UD006EKR
Lenovo Yoga 6 13ALC7 82UD006FKR
Lenovo Yoga 6 13ALC7 82UD006GKR
Lenovo Yoga 6 13ALC7 82UD006HKR
Lenovo Yoga 6 13ALC7 82UD006JKR
Lenovo Yoga 6 13ALC7 82UD006KAK
Lenovo Yoga 6 13ALC7 82UD006LIN
Lenovo Yoga 6 13ALC7 82UD006MSB
Lenovo Yoga 6 13ALC7 82UD006NTW
Lenovo Yoga 6 13ALC7 82UD006PIN
Lenovo Yoga 6 13ALC7 82UD006QIX
Lenovo Yoga 6 13ALC7 82UD006RIX
Lenovo Yoga 6 13ALC7 82UD006STW
Lenovo Yoga 6 13ALC7 82UD006TED
Lenovo Yoga 6 13ALC7 82UD006UMX
Lenovo Yoga 6 13ALC7 82UD006VAX
Lenovo Yoga 6 13ALC7 82UD006WAX
Lenovo Yoga 6 13ALC7 82UD006XAX
Lenovo Yoga 6 13ALC7 82UD006YUK
Lenovo Yoga 6 13ALC7 82UD0060FE
Lenovo Yoga 6 13ALC7 82UD0061FE
Lenovo Yoga 6 13ALC7 82UD0062UK
Lenovo Yoga 6 13ALC7 82UD0063UK
Lenovo Yoga 6 13ALC7 82UD0064UK
Lenovo Yoga 6 13ALC7 82UD0065UK
Lenovo Yoga 6 13ALC7 82UD0066UK
Lenovo Yoga 6 13ALC7 82UD0067UK
Lenovo Yoga 6 13ALC7 82UD0068IN
Lenovo Yoga 6 13ALC7 82UD0069IN
Lenovo Yoga 6 13ALC7 82UD007AGE
Lenovo Yoga 6 13ALC7 82UD007BMZ
Lenovo Yoga 6 13ALC7 82UD007CMZ
Lenovo Yoga 6 13ALC7 82UD007DMB
Lenovo Yoga 6 13ALC7 82UD007EMB
Lenovo Yoga 6 13ALC7 82UD007FMH
Lenovo Yoga 6 13ALC7 82UD007GMH
Lenovo Yoga 6 13ALC7 82UD007HMB
Lenovo Yoga 6 13ALC7 82UD007JMH
Lenovo Yoga 6 13ALC7 82UD007KMH
Lenovo Yoga 6 13ALC7 82UD007LMH
Lenovo Yoga 6 13ALC7 82UD007MMB
Lenovo Yoga 6 13ALC7 82UD007NPH
Lenovo Yoga 6 13ALC7 82UD007PPH
Lenovo Yoga 6 13ALC7 82UD007QPH
Lenovo Yoga 6 13ALC7 82UD007RMX
Lenovo Yoga 6 13ALC7 82UD007SGE
Lenovo Yoga 6 13ALC7 82UD007TMX
Lenovo Yoga 6 13ALC7 82UD007UMX
Lenovo Yoga 6 13ALC7 82UD007VTA
Lenovo Yoga 6 13ALC7 82UD007WGM
Lenovo Yoga 6 13ALC7 82UD007XGM
Lenovo Yoga 6 13ALC7 82UD007YGM
Lenovo Yoga 6 13ALC7 82UD0070UK
Lenovo Yoga 6 13ALC7 82UD0071UK
Lenovo Yoga 6 13ALC7 82UD0072FQ
Lenovo Yoga 6 13ALC7 82UD0073IX
Lenovo Yoga 6 13ALC7 82UD0074IX
Lenovo Yoga 6 13ALC7 82UD0075IX
Lenovo Yoga 6 13ALC7 82UD0076IX
Lenovo Yoga 6 13ALC7 82UD0077IX
Lenovo Yoga 6 13ALC7 82UD0078LT
Lenovo Yoga 6 13ALC7 82UD0079AD
Lenovo Yoga 6 13ALC7 82UD008DGE
Lenovo Yoga 6 13ALC7 82UD008EGE
Lenovo Yoga 6 13ALC7 82UD008GFR
Lenovo Yoga 6 13ALC7 82UD008HIX
Lenovo Yoga 6 13ALC7 82UD008JPG
Lenovo Yoga 6 13ALC7 82UD008KIX
Lenovo Yoga 6 13ALC7 82UD008LIX
Lenovo Yoga 6 13ALC7 82UD008QPH
Lenovo Yoga 6 13ALC7 82UD008RPH
Lenovo Yoga 6 13ALC7 82UD008SUE
Lenovo Yoga 6 13ALC7 82UD008TUE
Lenovo Yoga 6 13ALC7 82UD008URK
Lenovo Yoga 6 13ALC7 82UD008VRK
Lenovo Yoga 6 13ALC7 82UD008WRK
Lenovo Yoga 6 13ALC7 82UD008XKR
Lenovo Yoga 6 13ALC7 82UD008YKR
Lenovo Yoga 6 13ALC7 82UD0080GM
Lenovo Yoga 6 13ALC7 82UD0081GM
Lenovo Yoga 6 13ALC7 82UD0082GM
Lenovo Yoga 6 13ALC7 82UD0083TA
Lenovo Yoga 6 13ALC7 82UD0084AX
Lenovo Yoga 6 13ALC7 82UD0085AX
Lenovo Yoga 6 13ALC7 82UD0086AD
Lenovo Yoga 6 13ALC7 82UD0087AD
Lenovo Yoga 6 13ALC7 82UD0088IN
Lenovo Yoga 6 13ALC7 82UD0089IN
Lenovo Yoga 6 13ALC7 82UD009AMX
Lenovo Yoga 6 13ALC7 82UD009BTX
Lenovo Yoga 6 13ALC7 82UD009CCY
Lenovo Yoga 6 13ALC7 82UD009DCY
Lenovo Yoga 6 13ALC7 82UD009ETX
Lenovo Yoga 6 13ALC7 82UD009FTX
Lenovo Yoga 6 13ALC7 82UD009GTA
Lenovo Yoga 6 13ALC7 82UD009HTA
Lenovo Yoga 6 13ALC7 82UD009JAX
Lenovo Yoga 6 13ALC7 82UD009KAX
Lenovo Yoga 6 13ALC7 82UD009LPH
Lenovo Yoga 6 13ALC7 82UD009MHH
Lenovo Yoga 6 13ALC7 82UD009NAX
Lenovo Yoga 6 13ALC7 82UD009PAD
Lenovo Yoga 6 13ALC7 82UD009QIN
Lenovo Yoga 6 13ALC7 82UD009RIN
Lenovo Yoga 6 13ALC7 82UD009SIN
Lenovo Yoga 6 13ALC7 82UD009TAU
Lenovo Yoga 6 13ALC7 82UD009UTX
Lenovo Yoga 6 13ALC7 82UD0090KR
Lenovo Yoga 6 13ALC7 82UD0091KR
Lenovo Yoga 6 13ALC7 82UD0092KR
Lenovo Yoga 6 13ALC7 82UD0093KR
Lenovo Yoga 6 13ALC7 82UD0094KR
Lenovo Yoga 6 13ALC7 82UD0095KR
Lenovo Yoga 6 13ALC7 82UD0096ED
Lenovo Yoga 6 13ALC7 82UD0097GE
Lenovo Yoga 6 13ALC7 82UD0098MH
Lenovo Yoga 6 13ALC7 82UD0099ID
12 Levels Of Security

Attention:

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 L21C4PE2 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 L21C4PE2 Battery Replacement useful life.

Safety Instructions And Warnings

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.

Why Buy Lenovo L21C4PE2 Battery From Here?

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 L21C4PE2 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 Yoga 6 13ALC7 Replacement Battery. Our battery for Lenovo L21C4PE2 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.

Shipment Methods

Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .

Shipping & Handling

Free Shipping on All Products

Your order will be dispatched within 48 hours.

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

Warranty

1-Year Warranty
All our high quality replacement batteries for Lenovo L21C4PE2 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.
Returns
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.

FAQs

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 L21C4PE2'), 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 L21C4PE2 battery compatibles with my original Lenovo L21C4PE2 battery?

A: 100% OEM compatible, guaranteed to meet the specifications of your original Lenovo Yoga 6 13ALC7 battery (ensue same size & high quality). And all our batteries for Lenovo L21C4PE2 have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).

Q: How to charge a new battery for Lenovo L21C4PE2 for the first time use?

A: New Lenovo L21C4PE2 battery pack is normally shipped in its partially charged condition. Please cycle your new Lenovo L21C4PE2 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 L21C4PE2 Laptop Battery?

A: 1. Turn yourLenovo L21C4PE2 laptop over.
2. Find the laptop battery release button lock for your Lenovo L21C4PE2 laptop.
3. Now that your Lenovo L21C4PE2 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 L21C4PE2 battery is removed, grab your replacement Lenovo L21C4PE2 battery for installation.
6. Insert the battery into the slot. Push the Lenovo L21C4PE2 battery towards the laptop and secure it in place.

Q: How To Extend Your Lenovo L21C4PE2 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 L21C4PE2 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.