SIMMTRONICS Compatible Battery For Lenovo 3000 Y400, Y410 Y500 Series Laptops

BATTERY TYPE : Li-ion 6 Cell ( A Grade ) , 4400 - 4800 MAh , Built In Circuit Protection , 10.8v -11.1v , BACK UP TIME : 1.5 - 2.0 HRS , BATTERY LIFE : 300-500 CYCLES ( ONE CHARGE AND ONE DISCHARGE IS CONSIDERED AS ONE CYCLE ) Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability Operation time for standard batteries (6-cell, 4400mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it 12 Months Manufacture Warranty , if bought from Brand Authorized Seller - THE GOOD THINGS CO SIMMTRONICS is a 100% Compatible Battery with 43R1955 battery Model. SIMMTRONICS uses only top quality cells and parts for each compatible battery manufactured. Compatible Models are 3000 F40,3000 F40A,3000 F40M,3000 F41,3000 F41A,3000 F41G,3000 F41M,3000 F50,3000 F50A,3000 Y400 9454,3000 Y400,3000 Y410 7757,3000 Compatible Models are 3000 F40,3000 F40A,3000 F40M,3000 F41,3000 F41A,3000 F41G,3000 F41M,3000 F50,3000 F50A,3000 Y400 9454,3000 Y400,3000 Y410 7757,3000 Y410,3000 Y410a 7757,3000 Y410a