Fancy Buying AP16M5J Laptop Battery for Acer Aspire

Fancy Buying AP16M5J is a direct-replacement 7.7V, 37Wh (4810mAh) 4-cell lithium-ion battery compatible with many Acer Aspire 1 and Aspire 3/Aspire 5 models.

If your Acer notebook no longer holds a dependable charge, this Fancy Buying AP16M5J battery provides an OEM-style power source engineered to match the original specifications. It includes built-in protection features — overcurrent, overcharge, overdischarge and thermal monitoring — and meets CE, FCC and RoHS standards. The pack is designed to fit the AP16M5J / KT.00205.004 / KT00205004 / KT.00205.005 / KT00205005 / 2ICP4/80/104 part numbers and is covered by a 12-month warranty plus a 30-day return window.

Which Acer notebooks will this battery work with?

This replacement is compatible with a broad set of Acer Aspire 1 and Aspire 3/5 models. Confirm your laptop's existing battery part number or model series to ensure fit and electrical compatibility. It fits both A114 and A314/A315 families listed by Acer and many sub-model variants.

• Compatible with Acer Aspire 1: A114-31, A114-32 and related A114 series.
• Compatible with Acer Aspire 3/5 families: A314-21, A314-31, A314-32, A314-41 and A315 series.
• Matches part numbers: AP16M5J, KT.00205.004, KT00205004, KT.00205.005, KT00205005, 2ICP4/80/104.

How long will a single charge last and what safety features are included?

Battery runtime depends on your laptop’s workload, screen brightness and connected peripherals, but the 4810mAh / 37Wh capacity restores typical mobile usage times for the listed models. Safety circuitry helps protect the battery and the laptop from common risks, and the unit is tested to meet regulatory safety standards.

• 37Wh (4810mAh) capacity for everyday browsing and productivity use.
• Integrated protections: overcurrent, overcharge, overdischarge, and temperature control.
• Certified to CE, FCC and RoHS for safety and environmental compliance.

Is installation straightforward and what should I check first?

Installing this battery is usually simple if your model has a user-accessible compartment; otherwise, a service technician can replace it. Before installing, power down the laptop, remove the charger, and compare the replacement with the original battery’s shape, connector and part number.

• Turn off laptop and unplug before removing the old battery.
• Verify connector alignment and part number match (AP16M5J / KT codes).
• Secure screws and re-seat contacts; run a full charge cycle after installation.

What warranty and support come with the Fancy Buying battery?

Fancy Buying backs this battery with a 12-month warranty and a 30-day money-back option. Customer support is available via email, with responses typically within 24 hours, and the product undergoes final inspection before shipping.

• 12 months warranty coverage for manufacturing defects.
• 30-day return policy for buyer satisfaction.
• 7x24 email support with a standard 24-hour response window.

Who this is for: Technicians, students, remote workers and everyday users who own an Acer Aspire 1 or Aspire 3/Aspire 5 listed model and need a reliable, regulatory-compliant replacement battery. Choose this Fancy Buying AP16M5J if you require an affordable, direct-fit power pack with built-in safety features and manufacturer-backed support.