TechOrbits 8000mAh SP3676B1A Replacement Battery Samsung GT-P5100 P5110 GT-P7500 GT-P7510 Galaxy Tab 2 10.1 Tablet PC GT-N8000 GT-N8010 GT-N8013-3 Years Warranty Longest Warranty: TechOrbits batteries are built to last; that's why we cover our batteries with an industry best 3 years warranty. Premium Components: Our batteries are beautiful on the inside and out! This battery features a Texas Instrument main board, state of the art over circuit protection, and highest grade li Polymer Cells. Energy Efficiency: Max Utilization Technology insures that the battery is always in-sync with your power settings to give you maximum battery life for every charge. Over 1 million+ happy customers since 2010 Technical Specs: 8000mAh; 3.7 Volts; Li-Polymer; 1000+ lifetime charge cycles