ASUNCELL A1382 A1286 15-inch MacBook Pro Battery 7200mAh

ASUNCELL A1382 is a high-capacity replacement lithium-polymer battery designed to restore reliable runtime to 15-inch MacBook Pro models A1286 (Early/Late 2011 and Mid 2012) with a rated 7200mAh and 10.95V.

If your 15" MacBook Pro shows shortened battery life, unexpectedly shuts down, or displays battery service warnings, swapping in a quality replacement can bring back dependable portable power. This ASUNCELL A1382 battery is built specifically for the A1286 chassis versions listed, ships with installation tools and instructions, and includes protection circuitry to safeguard the laptop and battery during use.

Which MacBook Pro models will this ASUNCELL A1382 battery work with?

This battery is compatible with 15-inch MacBook Pro A1286 models from Early 2011, Late 2011, and Mid 2012 (model identifiers such as MC721LL/A, MC723LL/A, MD035LL/A, MD318LL/A, MD322LL/A, MD103LL/A, MD104LL/A and BTO/CTO builds). It is not compatible with older A1286 revisions from 2009–2010.

• Fits A1286 15" MacBook Pro Early/Late 2011 and Mid 2012 only
• Not for Mid 2009, Early 2010, or Late 2010 A1286 variants
• Check your Mac model number on the underside or About This Mac before ordering

How long will the ASUNCELL battery last and how safe is it?

The cell chemistry and upgraded internal chip are designed for long cycle life and layered protections. ASUNCELL specifies a real capacity of 7200mAh and claims a design for 1500+ charge cycles under typical conditions, plus multiple safety features to reduce risks of overheating or overcharging.

• Nominal capacity: 7200mAh / 78.84Wh
• Voltage: 10.95V — compatible with the original system requirements
• Built-in safety: temperature control, overcharge/short-circuit protections

What comes in the package and is installation difficult?

ASUNCELL includes the replacement battery, a printed installation guide, and the professional tools needed to swap the unit. Basic screwdriver skills are sufficient for most users, but the instructions and included tools help minimize risk; professional installation is recommended if you are unsure.

• Package contents: 1 x ASUNCELL A1382 battery, installation instructions, necessary tools
• Installation guide provided; professional help available if required
• Follow standard static and safety precautions during replacement

Who this is for: The ASUNCELL A1382 battery is intended for owners of 15-inch MacBook Pro A1286 machines from Early 2011 to Mid 2012 who need to replace a degraded or failing internal battery and want a higher-capacity, safety-protected replacement with included installation tools. Choose this if you prefer a direct-fit component that restores mobility without replacing the whole laptop. If your Mac is an earlier A1286 revision or a different model series, confirm compatibility before purchasing.