⭐ Acer Aspire E1-571 E5-571 E5-411 E5-421 E5-511 Touch Extensa 2509 2510 3ICR17/65-2 [11.1V 4400mAh] Laptop Battery ⭐

✅ Powerful Replacement Battery for Acer Aspire & Extensa Series

Get uninterrupted power and long-lasting performance with this high-quality replacement battery for Acer Aspire E1, E5 series and Extensa models. Built with premium cells, it ensures stable performance, faster charging, and reliable safety — ideal for daily use, business, and travel.

🔎 Key Product Features:

➡ Battery Type: Li-ion Rechargeable Battery
➡ Voltage: 11.1V
➡ Capacity: 4400mAh / 5200mAh (high-capacity option)
➡ Cells: 6-cell configuration for extended backup
➡ Protections: Overcharge, over-discharge, overcurrent, short-circuit protection
➡ Certifications: CE, FCC, RoHS approved

✅ Compatible Models Table:

✅ Compatible Battery Part Numbers:

3ICR17/65-2, AL12A32, AL12A72, KT.00403.012, KT.00407.002, AP12A3i, AP12A4i

⭐ Why Choose This Acer E5-571 / Extensa 2509 Battery?

✔ Premium-grade cells for longer durability and runtime
✔ Fast charging and stable discharge cycles
✔ Advanced safety features to protect your laptop
✔ 100% OEM fit and easy installation
✔ 12-month warranty and prompt delivery

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