Model：C4
Input Power：DC 12-24V/2.5A
Circuit Power：max. Charge power 25W max. Discharge power 10W
Battery Count：1 – 4 single cells, cylindrical
Battery Size：AAA,AA,10440,10500,12500,12650,13500,13650,14500,14650,16650,17650,18650,20650,22650,26650
Operating Voltage Range：0.2V – 5.0V/slot
Battery Chemistry Type：NiMH, NiCd, NiZn, Eneloop, Li-Ion, LiHv, LiFePO4
Charge Current Range：0.1A – 3.0A/slot
Discharge Current Range：0.1A – 1.5A
Operation Modes：Charge, Discharge, Storage, Cycle, Activation, Analysis
Cycle Count：1 – 66 cycles
Display：320×240 IPS LCD
Beep Sound：Multi-tone
Temperature Sensors：5 for inner

Operating Temperature：0℃ – 40℃
Calibration：Factory calibration
Voltage Measurement：±10mV internal resolution
Current Measurement：±10mA internal resolution
Standby Current Drain：<0.05mA/battery
External Ports：DC Input, Micro USB Link, USB power output
USB Power Output：DC 5V / 2.1A
Firmware Update：Yes
Reverse polarity protection：support
Over temperature protection：support
Over capacity protection：support
Dimensions (L×W×H)：122×85×38mm
Material：PC+ABS casing, aluminum heatsink
Weight：153g(approx.)