Features:1. Dual output2. Built-in power supply3. Internal resistance detection4. Automatically recognize the number of battery cells5. Battery type: lithium ion battery6. Built-in fan, good heat dissipation effect7. Two sets of batteries can be charged at the same time, supporting multiple battery chargingProduct parameters:1. Number of slots: 22. Charging time: 1h3. Input: AC 100-240V / DC 11-18V4. Charging power: AC mode 150W (CH1 + CH2 = 150Watt), DC mode 120W x 25. Discharge power: 10W x 26. Charging current range: 0.1-10A x 27. Discharge current range: 0.1-2A x 28. Number of Lilon / LiPo / LiFe / LiHV batteries: 1-6 batteries x 29. Number of NiCd / NiMH batteries: 1-15 pcs x 210. PB battery voltage: 2-20V x 211. Smart battery: I / II / III x 212. Balance current: 500mA / cell13. Net weight: 0.48kg14. Dimensions: 145 x 105 x 64mm