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
PaymentDelivery detailsReturn PolicyAbout usContact usPayment1. We accept payment via PayPal, Visa, Mastercard, Apple Pay, Google Pay etc.
2. All payments must be prepaid.Delivery details1. Items are generally shipped out within 24 hours after your payment has been cleared (Sat. & Sun. excluded.)
2. Orders from the United States will all be shipped out via USPS and FedEx. The shipment usually takes 3-7 business days( Exclude public holiday), if you need the item urgently, please contact us for detail before purchase.
3. We ship to US ONLY and do not support Collection.
4. All items will be shipped to buyer's paypal address. Please check your paypal address before place the order.
5. We are not responsible for wrong or undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.Return Policy1. We provide 30 days free replacement ,30 days money back on non-defective, undamaged, unused and resalable products. Product is not eligible for refund after the 30-day refund period has expired.
2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.
3. For all returned products, Please contact us for the returning address.
4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned 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.Contact usAbout 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.Battery TypeLi-IonCompatible BrandFor LenovoCompatible ModelThinkpad T410 T420 T510 T520 SL410 SL510 W510 W520Compatible Part Number42T4235, 42T4731, 42T4733, 42T4737, 42T4753Compatible Part Number 242T4757, 42T4764, 42T4765, 42T4848, 42T5263Compatible Part Number 351J0499, 57Y4185, ASM 42T4703, ASM 42T4752Compatible Model 2ThinkPad Edge E420, E425, E520, E525, E50, E40Compatible Model 3ThinkPad L410, L412, L420, L421,L510, L512, T410,Compatible Model 4ThinkPad W510, W520, SL410 2842, SL410 2874Compatible Model 5ThinkPad SL510 2847, ThinkPad SL510 2875Compatible Model 6ThinkPad Edge 14"Series 14"05787UJ, 14"05787VJ,Compatible Model 7ThinkPad Edge 15", 15"301K7JMPNDoes Not ApplyBrandUnbrandedBattery Capacity5200 mAh /7800mAhVoltage11.1 VNumber of Battery Cells6/9ColorBlackCalifornia Prop 65 WarningChemicals inside battery may cause cancerTypeAC & DCUnit TypeUnitUnit Quantity1Compatible Product LineFor Lenovo ThinkPad
On Sep 9, 2025 at 21:49:56 PDT, seller added the following information:
