Features: Intelligent charging and discharging. Built-in independent lithium battery balancer. Suitable for various lithium batteries and has fast charging or storage modes. Detects temperature, current, and charging time. Equipped with fast charging and discharging tools for professional software control. Specifications: Material: Metal Color: As shown in the picture Optional Plugs: XT60 plug, T-type plug, Tamiya plug Input Voltage: 10-20V Maximum Charge Power: 80W Maximum Discharge Power: 5W Charge Current: 0.1-6A Discharge Current: 0.1-2A Leakage Current: 300mAh/cell (lithium battery charging) Nickel-cadmium/NiMH Batteries: 1-15 cells Lithium Batteries: 1-6 cells Lead-acid Batteries Voltage: 2-20V Dimensions: 133 * 87 * 33 mm / 5 * 3 * 1 inch Weight: 391 g Type: Remote Control Accessories Package List: 1 x Lithium Battery Balance Charger (with cable) 1 x User Manual Notes: 1. The voltage of a single lithium battery is 4.2V (maximum), 3.8V (power saving voltage), and 3.6V (minimum), and the rated voltage is 8.4V (maximum), 7.6V (power saving mode), and 7.2V (minimum), assuming the total voltage is 2S. 2. Select the balancing mode for the lithium battery on the B6 charger and connect the balancing cable and power cable. 3. To extend battery life, the discharge voltage of each battery should not be lower than 3.6V. 4. Do not store batteries fully charged. If not used for more than 2 days, discharge each battery to 3.8V. 5. Please note that new and old models of this product will be shipped randomly. Please make sure you don't mind before ordering.