BTI A1331-BTI - Notebook battery (equivalent to: Apple A1331) - lithium polymer - 3-cell - 6000 mAh - for Apple Macbook 13.3in (Late 2009, Mid 2010)

Never run out of power and keep your notebook operational 6000 mAh battery capacity allows longer, charged usage in a dependable manner with maximum feasibility Proprietary Battery Size battery size for maximum productivity with added dependability 10.95 V DC battery - Powers your notebook safely Save your precious time by recharging the battery instead of running to the store each time you run out of batteries Resists overcharging and electrolyte leakage