Total Micro - Notebook battery - lithium polymer - 5100 mAh - white

This high quality Li-ion battery pack provides 5100mAh and 11.1 volts of power and is made specifically for the Apple MacBook 13in portable computers. Smaller and lighter than other rechargeable batteries, proving ideal for portable devices 11.1 V DC battery - Ensures a steady and uninterrupted supply to your notebook Solution for a battery that is about to expire, so you can replace it whenever needed Save your precious time by recharging the battery instead of running to the store each time you run out of batteries