Best Quality Replacement Battery For Mega 6.3 . Replace Damaged And Non-Working Replacement Battery For Mega 6.3 With This New One. Compared With Other Battery This Lithium-Ion Battery Charge Faster, Last Longer And Have A Higher Power Density For More Battery Life In A Lighter Package. This Is Rechargeable And Environmental Friendly Battery. It’S Specially Design Replacement Battery For Mega 6.3. Highly Recommend Professional Installation. Every Part Is Tested Before Shipping. Compatible With I9200 / I527 / L600 / R960 / I9205 / M818N