For B6: Input Voltage: 11~18v Circuit power: Max Charge: 80W / Max Discharge: 5W Charge Current Range: 0.1~ 6.0A Discharge current range: 0.1~ 2.0A Ni-/NiCd cells: 1~15 Li-ion/ cells: 1~6 battery voltage: 2~20v Due to different batches, there may be differences in the appearance, color, and printing of the product, which will not affect its use. Colour:blue Material:Metal Size:133x87x33mm Package Contents: 1 x Battery Charger 3 x Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia