Replace Part Number: AP18C8K 3INP5/82/70 N19Q2 N19H4 N19C4.PLEASE DOUBLE CHECK YOUR ORIGINAL BATTERY MODEL BEFORE PURCHASE! This is AP18C8K battery. It looks exactly the same as AP18C4K, but they are NOT INTERCHANGEABLE. AP18C8K works for Acer Aspire 5 A514/A515-56, Aspire7, Swift3, Chromebook 314/315, TravelMate P2 series; AP18C4K is for A515-43/A515-44 & Spin3 series. Wrong model will lead to unrecognized battery or charging failure.
Specifications: Battery Type: Li-ion; Voltage: 11.25V; Capacity: 50.29Wh/4471mAh
Replace Part Number: AP18C8K 3INP5/82/70 N19Q2 N19H4 N19C4
Compatible Models: Replacement for Acer Aspire 5 A514-54 A514-54G/Acer Aspire 5 A514-52 A514-52K A514-52K-36GL /Acer Aspire 5 A515-56 A515-56G A515-56S A515-56T/Acer Aspire 7 A715-42G/Acer Swift 3 SF314-42 SF314-57 SF314-57G SF314-58 SF314-58G SF314-59/Acer Chromebook 315 CB315-3H CB315-3HT/Acer Chromebook 314 314-C933 314-C933T/Acer TravelMate P2 TMP215-52 TMP215-52G TMP215-53 TPM215-53G Series
Critical Compatibility Reminder: Acer laptop models often share nearly identical battery appearances and connectors, making incorrect purchases extremely common. Even if a non-original battery physically fits, it may suffer from poor compatibility issues. For seamless performance, we strongly advise you to check the exact model number of your original battery and order the matching one
Note: If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 10-20% (not 0%), then charge and cycle 3-4 times to wake up the new battery