1. Dual input is more convenient, AC power supply built-in 100W, one-piece molding; DC input 200W, more power
2. 4-channel independent operation, easy to control and view
3. IPS full-viewing angle display, 3.5-inch IPS screen, 480 x 320 resolution
4. 32-bit ARM master control, realize high-precision charging management, precision <0.005V

Parameters:
1. Input voltage: AC 100-240V MAX 1.5A; DC 10-18V MAX 20A
2. Battery type: LiPo LiHV LiFe Lion 1-4S; NiMh 1-10S Pb 1-8S
3. Balance current: 240mA 2-4S
4. Balance accuracy: less than 0.005V
5. Charging power: DC input: 0.1-5A 50W x 4; AC input: 0.1-5A 50W x 2; AC input: 0.1-5A 25W x 4
6. Discharge power: 0.1-2.0A 5W x 4
7. Voltage range: 0.2-5.0V 1-4S
8. Internal resistance range: 1-100mR 1-4S
9. MicroUSB: firmware upgrade USB2.0
10. Size: 150 x 112 x 36.5mm
11. Weight: 450g