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  Apple MacBook Pro 15 inch A1175 MA464LL/A MA348 A1150 Battery 2008

Apple MacBook Pro 15 inch A1175 Battery MA348G/A, Apple MA348

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Battery for Apple MacBook Pro 15 inch Laptop Model numbers A1150 A1175 A1226 and battery model A1260

This is a brand new Apple 15-inch MacBook Pro premium grade battery. There are cheaper batteries on the market but not this one. This battery is built around an aluminum case like your original Apple battery when your laptop was new. The cheaper batteries use a plastic case which is prone to swelling. A swelled battery pack will at first appear to be a problem with your mouse tracking pad. If the swelled battery is not removed in a timely manner, the battery can get stuck in the battery cavity and be difficult to remove. The superior South Korean cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Apple 15-inch MacBook Pro notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

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  • XTend replacement computer battery
  • 10.8 Volts - also compatible with 11.1 Volt systems
  • 60 Whr
  • Lithium Polymer
  • Samsung (South Korea)
  • Silver
  • 2 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 2 hours to 3.5 hours of run time with this Apple 15-inch MacBook Pro computer battery when new, depending on your energy use. The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.

This battery replaces the Apple 15-inch MacBook Pro, Apple MacBook Pro 15.4 inch, Apple MA348G-A, Apple MA348 laptop.

Replaces these many Apple 15-inch MacBook Pro laptop battery part numbers:


Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.

How to care for your MacBook A1175 battery.

You can extend the life of your laptop battery significantly through the proper care and handling of your battery.

  • Any new laptop battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave laptops plugged in after they have been turned off so that the battery has a full charge the next time you use your laptop. It is probably fully charged within 5 hours.
  • A brand new notebook battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
  • Run on battery power without the AC adapter cord at least once a week to keep the battery cells active and at their peak potential. When your laptop is plugged into the power adapter the battery goes to "standby mode" while your laptop runs directly on electricity from the wall outlet.
  • Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
  • If your battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
  • Don't run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the battery even after 10 minutes will not reduce the battery's life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in laptops, even the earliest models.
  • Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively "kill" your battery.

How can I extend my MacBook A1175 battery run time?

You can extend your battery run time by minimizing the power drain on your battery. A 6 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

  • Reduce the brightness of your laptop screen. This is the number one drain on your battery by far.
  • Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
  • Turn off your wireless finder if you are not using the internet.
  • Remove any devices plugged into your USB ports or other ports.
  • Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.
  • Increase your memory to 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing.
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85W Magsafe Charger with T-Style connector for Apple A1424
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AC Magnetic power adapter for Apple laptops

Compatible with the following laptop models:

Apple Laptop Batteries > MacBook Pro 15" 2006-2008
Apple Laptop Batteries > MacBook Pro 15" All Batteries
Apple Laptop Batteries