Perduct Description:
Voltage: 11.25VCapacity: 50.29WhBattery Type: Li-ionCell: 4-CellCondition: Brand New, 'A' grade cells, 100% compatible!
Compatible Part Number:

AP18C8K 3INP5/82/70

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

For Acer:

Acer Swift 3 SF314-42 Series:SF314-42-R27B , SF314-42-R67U, SF314-42-R4XJ, SF314-42-R7G7, SF314-42-R9NN ,SF314-42-R8HA ,SF314-42-R50V ,SF314-42-R90K ,SF314-42-R5H1 ,SF314-42-R17Q , SF314-42-R2E4 ,SF314-42-R33Z, SF314-42-R5SC, SF314-42-R4FM ,SF314-42-R6U7 ,SF314-42-R43G, SF314-42-R7V5 ,SF314-42-R27B, SF314-42-R90Y, SF314-42-R4B6 ,SF314-42-N19C4 ,SF314-42-R1TS, SF314-42-R2VH, SF314-42-R2CZ, SF314-42-R44T, SF314-42-R9YL ,SF314-42-R5HP ,SF314-42-R6LL, SF314-42-R7LH ,SF314-42-R7N4 ,SF314-42-R9EP, SF314-42-R8PF ,SF314-42-R9UN, SF314-42-R5M1 ,SF314-42-R4DR SF314-42-R8EW ,SF314-42-R1D7.
Acer Swift 3 SF314-57 Series:SF314-57-57S9-NX, SF314-57-79N6 ,SF314-57-516Z ,SF314-57-57NF ,SF314-57-53XX ,SF314-57-531F ,SF314-57-363E ,SF314-57-59PT ,SF314-57-59EY ,SF314-57-50DX ,SF314-57-33UW ,SF314-57-73ZL ,SF314-57-74ET-NX.HJGEV.002 ,SF314-57-74V6 ,SF314-57-583W ,SF314-57-74ET.
Acer Swift 3 SF314-57G Series:SF314-57G-5334, SF314-57G-79UE, SF314-57G-78YE-NX.HUGEV.001, SF314-57G-78D5 SF314-57G-5642 ,SF314-57G-T003, SF314-57G-71CG SF314-57G-5749, SF314-57G-56PQ, SF314-57G-748V ,SF314-57G-706X-NX.HJEEV.001 ,SF314-57G-50UJ, SF314-57G-78HJ SF314-57G-765U ,SF314-57G-57SC, SF314-57G- 590Y, SF314-57G- 70PD, SF314-57G- 5664 ,SF314-57G-77MQ.
Acer Swift 3 SF314-58 Series:SF314-58-5796 ,SF314-58-395Y ,SF314-58-73LT ,SF314-58-55PL ,SF314-58-30GA ,SF314-58-58RA.
Acer Swift 3 SF314-58G Series:SF314-58G-738H ,SF314-58G-71G9 ,SF314-58G-7111 ,SF314-58G-55CK ,SF314-58G-57N7.
Acer Aspire 7 A715-42g Series：A715-42G-R3SK ,A715-42G-R9ZM ,A715-42G-R4GQ, A715-42G-R20 ,A715-42G-R6F4.
Acer Swift 3 SF314-59 Series:SF314-59-53S2, SF314-59-56F2 ,SF314-59-51GR ,SF314-59-59P0 ,SF314-59-5934 ,SF314-59-54BN ,SF314-59-52A6.
Acer TravelMate P2 TMP215-52 TMP215-52G Series:TravelMate P2 TMP215-52-55B6, TMP215-52-32HH, TMP215-52-76G9 ,TMP215-52-52GC ,TMP215-52-50BG, TMP215-52-57LE, TMP215-52-71KY ,TMP215-52-516R ,TMP215-52-57DW, TMP215-52-516R, TMP215-52-59UK TMP215-52-76BU ,TMP215-52G-79Y1 ,TMP215-52G-79E3 ,TMP215-52G-70UG ,TMP215-52G-71SB, TMP215-51-81JP, TMP215-51-38R0 ,TMP215-52-50BG, TMP215-52-32HH ,TMP215-52-55B6, TMP215-52-76G9 TMP215-52-52GC, TMP215-52-50BG ,TMP215-52-57LE, TMP215-52-71KY ,TMP215-52-516R, TMP215-52-57DW ,TMP215-52-516R ,TMP215-52-59UK ,TMP215-52-76BU ,TMP215-52G-79Y1 ,TMP215-52G-79E3, TMP215-52G-70UG, TMP215-52G-71SB.
Acer TravelMate P2 TMP215-53 TPM215-53G Series
Acer Aspire 5 A514-54 A514-54G Series：A514-54-37X8 A514-54-71D6, A514-54-52MW ,A514-54-55X7 ,A514-54-50A4, A514-54G-58ZL, A514-54G-56A4, A514-54G-50B4 ,A514-54G-70XQ ,A514-54-37X8 ,A514-54-51LC, A514-54G-513S ,A514-54G-303X, A514-54G-58NE.
Acer Aspire 5 A514-52 A514-52k Series：Acer Aspire 5 A514-52K-36GL, N19H2.
Acer Aspire 5 A515-56 A515-56G A515-56S A515-56T Series:Acer Aspire 5 A515-56 ,Aspire 5 A515-56-33NT, Aspire 5 A515-56-51UF, Aspire 5 A515-56-52UY, Aspire 5 A515-56-54C1, Aspire 5 A515-56-54PK, Aspire 5 A515-56-55LT, Aspire 5 A515-56-55Y3, Aspire 5 A515-56-56DJ, Aspire 5 A515-56-57DM, Aspire 5 A515-56-57EZ, Aspire 5 A515-56-57M3, Aspire 5 A515-56-59KV, Aspire 5 A515-56-70XN, Aspire 5 A515-56-76J1, Aspire 5 A515-56-77SX, Aspire 5 A515-56-511AAcer Aspire 5 A515-56T, Aspire 5 A515-56T-53QF, Aspire 5 A515-56T-58JT, Aspire 5 A515-56T-574E, Aspire 5 A515-56T-718XAcer Aspire 5 A515-56G A515-56G-72QL, A515-56G-33V2, A515-56G-74BG, A515-56G-586Y ,A515-56G-586Y, A515-56G-54JD ,A515-56T-53QF ,A515-56G-524T,
Acer Chromebook 15 CB315-3H CB315-3HT Series:CB315-3H-C5JS , CB315-3HT-C6XF ,CB315-3H-C11F, CB315-3HT-C296, CB315-3HT-C1KP.
Acer Chromebook 314 C933 Series:C933-C9J5 ,C933T-P3PG, C933-C14Z, C933-C0FR.

Delivery details
USPS shipping, delivery within 2–5 business days
1. Items are generally shipped out within 24-48 hours after your payment has been cleared (Sat. & Sun. excluded.)
2. Orders from the United States will all be shipped out via USPS . The shipment usually takes 3-5 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.Warranty&Return
1.Our products come with a 60-day warranty service.For products that are undamaged, intact, unused and can be resold, we offer a 30-day refund service.
2.If you receive a product with quality problems or dissatisfaction, please contact us first, do not apply for a refund directly, thank you for your understanding and cooperation.
3. For all returned products, Please contact us for the returning address and Pls no return case.
Contact Us
1.Currently, our after-sale workmate good at English.You can directly initiate inquiries through the platform's chat function.We will verify the inventory quantity of the products, the detailed specifications of the products, and other relevant information for you.
2.If you have any question, just send a message is a best solve way between us.We have always been trying to provide the best service and reliable products for every customer,if you are satisfied with our goods and service, please give us 5 stars to encourage us to do better and better.
3. If you are not satisfied with our items or service,please don't hesitate to contact us before you leave any responses or open a case. We will definitely solve this problem for you. With mutual cooperation, please trust us and we will provide you with a satisfactory solution.
FQA

Q: why battery don't hold a charge, how to fix it?

A: this is new battery,for first use, we suggest buyer:
Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 times.
you charge the battery when power lower than 20%. If available, connect ac charger when doing computer work.
If run the battery shut down often, it will shorten the battery life.

Q: battery can't charge fully,how to fix it?

A: Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 times.

Q: Battery can't be recognised by my laptop?

A: we met this issue before, maybe beacuse of your laptop system, we suggest you can:
Remove all battery drivers
Remove battery
Connect laptop using AC charger, double check no battery drivers installed
Connect battery
Drivers will install automatically
Full charge the battery by ac adapter
Leave charger and let the battery drain to shut off
Repeat full charge and full discharge about 2 times.

Q: Battery dies suddenly at about 20%

A: Kindly check the battery settngs and BIOS
then:
Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 times