Tips: Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery.

Specification:
Battery type: Li-ion
Voltage: 15.2V
Capacity: 48wh
Cell:4 Cells
recharge cycles： 500
Operation time: Around 1.5-2.5hours

Compatible for:

AC14B8K KT.0040G.004 KT0030G.004 4ICP5/57/80 3ICP5/57/80

Compatible Models:
for Acer Chromebook CB5-571 CB5-571-C1DZ CB5-571-C4G4 CB3-531 CB3-531-C4A5;
for Acer Aspire R3-131T R3-131T- P344 R5-571T R5-571T-59DC R5-571TG R5-431TR5-471T R5-571TG-7229 R5-471T-51UN R5-571T-59DC R7-371T R7-372T;

for Acer Aspire 5 A515-51 A515-51G;
for Acer Nitro 5 AN515-51 AN515-52 AN515-53;
for Acer Swift 3 SF314-51 SF314-52 SF314-52G

Note:
To ensure that the battery is suitable for your laptop,please open your laptop case, check and confirm your original battery model and appearance, compared with our battery image, make sure that's what you need. Especially the location of the connector and the cable length (long or short)