https://www.goadapter.com/original-53wh-acer-aspire-r3471t-serie-battery-p-67460.html
Product Info:
Battery Technology: Li-ion
Device Voltage (Volt): 15.0 Volt
Capacity: 3560 mAh / 53 Wh / 4-Cell
Color: Black
Condition: New,100% Original
Warranty: Full 12 Months Warranty and 30 Days Money Back
Package included:
1 x Acer Battery (With Tools)
Compatible Model:
AP13B8K Acer, KT.0040G.001 Acer, KT00403015 Acer, KT.00403.018 Acer, KT.00403.035 Acer, KT.00403.015 Acer, KT.00403.038 Acer, AP13B3K Acer,