Fancy Buying A1382 A1286 15-inch MacBook Pro Battery 77.5Wh

High-capacity Fancy Buying A1382 replacement battery for 15-inch MacBook Pro (A1286 Core i7 models, Early/Late 2011 and Mid 2012) — 77.5Wh at 10.95V for longer runtime.

If your 15-inch MacBook Pro (A1286) from Early 2011, Late 2011 or Mid 2012 is losing battery life, this Fancy Buying A1382 battery is built as a direct internal replacement. It matches the original form factor and connector layout while offering upgraded charging circuitry to reduce power draw and improve charge behavior. The pack ships with two simple screwdrivers to make installation straightforward for users comfortable opening their computers.

Will this battery fit my MacBook Pro model?

The Fancy Buying A1382 is designed specifically for 15-inch MacBook Pro A1286 units that use the A1382 battery — principally Early 2011, Late 2011 and Mid 2012 models (including MC721LL/A, MC723LL/A, MD035LL/A, MD318LL/A, MD322LL/A, MD103LL/A, MD104LL/A and BTO/CTO builds). It will not fit older A1286 variants from Mid 2009, Early 2010, or Late 2010.

• Compatible: Early 2011, Late 2011, Mid 2012 A1286 MacBook Pro 15"
• Compatible model numbers included in product listing
• Not compatible with Mid 2009 / Early 2010 / Late 2010 A1286 models
• Same physical shape and connector layout as original A1382 pack

How does performance and safety compare to the original battery?

This replacement provides 77.5Wh capacity at 10.95V and uses an upgraded charge-management chip to improve charge efficiency and reduce idle drain. Built-in circuit protections guard against overcharge and related faults, helping preserve stability during normal use.

• Rated capacity: 77.5Wh (longer runtime than worn original packs)
• Voltage: 10.95V — matches OEM specification
• Integrated overcharge and short-circuit protection circuitry
• Low-power consumption chipset for improved charge cycles

How difficult is installation and what’s included?

Installation is intended to be user-serviceable for those familiar with MacBook internal work. The battery ships with two screwdrivers sized for the case screws, and the connector and screw points match the original, so you won’t need extra tools in most cases.

• Includes two screwdrivers suitable for MacBook Pro bottom case
• Connector and screw positions mirror the factory battery
• Recommended: follow a step-by-step guide and disconnect power before starting
• If unsure, professional installation is available from local repair shops

What are the physical specifics and weight?

The Fancy Buying A1382 battery is compact and engineered to match the OEM pack's dimensions and mounting points while weighing approximately 368 grams. It’s manufactured to fit cleanly inside the unibody chassis without affecting hinge motion or trackpad clearance.

• Weight: about 368 g for easy internal fitment
• Form factor: OEM-compatible pack for A1382-design MacBook Pro
• Power rating: 77.5Wh capacity, 10.95V nominal voltage
• Packaging includes protective casing and installation tools

Who is this for? If you own a 15-inch MacBook Pro A1286 from Early 2011, Late 2011 or Mid 2012 and need to restore mobile runtime without replacing the entire laptop, this Fancy Buying A1382 battery is an economical, OEM-style replacement. It’s suited for home technicians, small-business IT teams, and users who want a direct-fit battery with built-in safety features and the convenience of included installation tools.