TPE 10.95V A1331 battery for Apple MacBook Air 13.3 inch A1331 A1342 MC233LL/A MacBook Pro 15.4''inch 17'' inch MC375LL/A MB985LL/A MC024LL/A 661-5391 020-6580-A Battery type: rechargable Li-ion Battery; Capacity: 5800mAh/63.5Wh; Rating: 10.95V. Use the keyboard shortcuts Ctrl+F or -F (Mac) to quickly crosscheck if your requested model is listed in the following Compatible Laptop Model List or Compatible Parts Number List. Up to 500 cycles service life, low self-discharge, no memory effect; Dual IC chips provide protection against short circuit, over-discharge, overcurrent. CE/FCC/RoHS certified for product safety. Grade A Cell ensures fast charging and low power consumption; Operation time for standard batteries(6-Cell, 4400mAh) can reach approx. 2 hours, but the actual operation time depends on how much electricity is required on your device. TPE only deals with brand new premium replacement batteries. We only use the highest quality cells inside the battery pack so you will have a long service life. Our inventory turns rapidly and you will always receive a freshly manufactured battery.