1.Brand new 0 cycle; 2.Li- ion polymer battery, eco-friendly material, never explode; 3.No Memory Effect, enviromentally Friendly, 100% compatible; 4.Original/AAA+ cell equipped with A grade IC and PCM; 5.Built-in protection circuit to assure safety under all circumstances; 6.One by one QC test before shipping,defective rate ≤1%; 7.High density li-ion polymer battery, long battery life and lifespan.