Used condition, original MSI CR420 Laptop/Notebook Battery BTY-M66, for those who owns this model and need a working battery. I thought someone may need it for their MSI CR420 notebook or equivalent. Battery condition is usable, but don't expect 100% capacity, as with used Li-ion batteries. Printed on the battery: Rating: 10.8VDC == 4400mAh, 48Wh. Part no. 925T22930F Please ensure you have done the necessary research, to make sure you got the right battery for your laptop / notebook. No returns/exchanges, please. Meet up at Marsiling MRT in the evening.