Description Capacity - 72WH/6600mAh 4400mAh 24WH/2100mAh Voltage - 10.8V 10.8V 11.4V Color - Black Black Black Cell - 6 Cells 6 Cells 3 Cells Battery Type - Li-ion Li-ion Li-ion Condition - Replacement Battery (100% Brand New） Replace Part Number - 01AV422 01AV423 01AV424 01AV425 01AV426 01AV427 01AV428 01AV452 01AV490 01AV492 SB10K97579 SB10K97580 SB10K97581 SB10K97582 SB10K97584 SB10K97585 SB10K97597 Compatible Laptop Model - For Lenovo ThinkPad T470 Series For Lenovo ThinkPad T480 Series For Lenovo ThinkPad T570 Series For Lenovo ThinkPad T580 Series For Lenovo ThinkPad P51S Series For Lenovo ThinkPad P52S Series For Lenovo ThinkPad A475 Series For Lenovo ThinkPad A485 Series For Lenovo ThinkPad TP25 Series PLEASE NOTE - 10.8V 72WH/6600mAh 6Cells (extended) 10.8V 48WH/4400mAh 6 Cells 11.4V 24WH/2100mAh 3Cells (standard) 100% fully compatible each other. Photos - High Quality Cells & High-quality Li-ion battery cells provide plenty of power, stable capacity and longer running time No Fake Capacity KingSener battery's full charge capacity is not lower than design capacity. We won't be fake,But usually the low quality battery has a virtual standard which is lower than design capacity. Multiple Protection Voltage Protection ESD Protection Current Protection Overheat Protection Short Circuit Protection Over-charge Protection Perfect Fit Made for your Laptop KingSener's battery offer stronger lasting time, make your laptop have the outstanding performance Product Details Model Number - T470 Output Voltage - 10.8V Capacity - 72WH/6600mAh High-quality interface connector makes output stable and durable Strong environmentally friendly ABS+PC shell