6/9Cell Battery for Lenovo Thinkpad T410 T420 T510 T520 SL410 SL510 W510 E40 E50

Specification:
Battery type: Li-ion
Voltage: 11.1V(Compatible with 10.8V)
Capacity: 5200mAh / 7800mAh
Cell: 6 / 9 Cells
recharge cycles： 500
Operation time: Around 2.5-3.5 hours

Compatible Models：( Ctrl + F for fast search ur laptop model)

For LENOVO

ThinkPad E40 E50

ThinkPad Edge 0578-47B

ThinkPad Edge 14" 05787UJ 05787VJ 05787WJ 05787XJ 05787YJ 0578F7U

ThinkPad Edge 15" E420 E425 E520 E525

ThinkPad L410 L412 L420 L421 L510 L512 L520

ThinkPad SL410 SL510 series

ThinkPad SL410 2842

ThinkPad SL410 2874

ThinkPad SL410k 2842

ThinkPad SL510 2847

ThinkPad SL510 2875

ThinkPad T410 T420 T510 T520

ThinkPad W510 W520

Compatible Part Numbers：

42T4235 42T4708 42T4714 42T4731 42T4733 42T4737 42T4737 42T4753 42T4756 42T4757 42T4757 42T4763 42T4764 42T4798 42T4803 42T4819 42T4848 42T4849 42T4850 42T4851 42T4852 42T4911 42T4911 42T4912 51J0499 51J0499 51J0500 57Y4185 57Y4186 57Y4545 ASM 42T4703 ASM 42T4752 ASM 42T4756 ASM 42T4794 ASM 42T4796 FRU 42T4702 FRU 42T4751 FRU 42T4755 FRU 42T4791 FRU 42T4793 FRU 42T4795 FRU 42T4797 FRU 42T4817 FRU 42T4819

How to confirm that the battery is suitable for your laptop?
Method 1: Use System Information to find your laptop modelStep 1: Press Windows + R to open Run window.
Step 2: Input "msinfo32" in the empty box and click OK to open System Information.
Step 3: Keep in the System Summary section, and you will find the System Model item in the right pane.
Method 2: Remove Battery from Laptop to find your laptop battery part numberStep 1: Switch off the laptop and unplug the power cable in case of electric shock
Step 2: Remove the back panel with the screwdriver. You should to this with care avoiding any harm to the laptop components.
Step 3: Disconnect the cable connected to the battery and then take out the battery. After that, you can check the specifications of your battery.
Install A New Battery:

1. You need to turn off your laptop and disconnect the power.
2. Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3. Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
4. If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you

Laptop Battery Instructions:

1. Discharge the new battery to 10% (not 0%), then charge(100%) and cycle 3-5 times to wake up the new battery.
2. It can calibrate the state of the battery by performing a complete and effective charging and discharging of the battery once a month.
3. Charge it to around 50% when you store it long term.
4. Do not keep your battery below 5% or deep discharge state (long time 0%), may turn on battery protection and cause the battery to fail to charge.
5. Please feel welcomed to notify us of any inconvenience or fault in our battery.

The following are troubleshooting methods:

1. Turn off the laptop.
2. Unplug AC power.
3. Remove the battery.
4. Replace AC power.
5. Turn on laptop,allow OS to boot.
6. Once logged into the machine, perform a normal shut down.
7. Unplug AC power.
8. Replace battery.

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Delivery detailsShipping timeItem locate California and New Jersey of Unites States of America.Usually, delivery time less than 7 days in California. Except holiday, weekend, weather delay etc.Other states in U.S.A, the whole shipping time may be in 7 to 15 working days.Package sent from which above warehouse, according to inventory stock quantity , and post address distance.Through message let us know, if you have shipping time request. Such as send item through other shipments. Before you made payment.Whole shipping time is estimated time, it may be different at actual. Hope get your understanding.1 to 3 days shipmentCurrently, delivery successful in California Only. Other states in U.S.A, it may be later delivery in 3 days. Hope you consider carefully before select this shipment. No freight refund, but providecoupon as remedy.ivery detailsy detailsTerms of salesOrder cancellationAt purchase history , find paid order and send cancel request. Usually, request would be agree in 24 hours.Item sent , request failed. Let seller know your request through message, try decline package , or ask seller send return label, or provide other better solution.Revised addressWe only accept shipping address at PayPal's account, per your and ours account security demand. It is better revised your new address at PayPal account, before you made payment.Bother you send message to us, if you forget revised.It may be our service officer is rest. If you have not received our reply in time, accept our apologies sincerely.ReplacementWe accept 60 days return and refund request, after you get item.You would get a brand new item, or refund full payment, if item is defective.It is better hassle return request through message, and provide photo at message.. We set automatically respond to return request, it may be cause solution is not your and our expected. For example, you want replace item, asked buyer return and refund.ExchangeSend message to us, it is better provide photo at message. you would get correct item finally, get return label after exchange, bother you help us return this wrong item.About usWe are a store, mainly run laptop accessory. Such as battery , ac adapter etc.All item passed FCC / CE / ROHS certificates. Help buyer reduce the risk of damage, fire, dangerours mostly.We work with a good quality OEM supplier and factory. Help you and us save money greatly.Warranty PolicyAbout Warranty- You don't need to pay for for getting covered by our warranty policy.- There is a warranty label on our products like batteries and adapter chargers, please keep it safe and sealed.- We don't cover the failure or damage caused by misuse, accident, modification, inappropriate physical or operating environment, natural disaster, power surge, and improper maintenance or storage.- If you misuse the Return Policy, our warranty to your purchase will be revoked.- Please contact us via message if you have any problem and please allow us 24 hours to reply, we will do our best to help you solve it.

On Aug 22, 2023 at 21:24:44 PDT, seller added the following information: