The CH0002 is specifically designed for charge BB-2590/U, BB-390/U and BB-590/U battery, it is safely & efficiently. The CH0002 can charge for BB-390 / U, BB-590 / U, BB-2590 / U battery. The CH0002 has safety circuit protects against charging shorted packs, and there are LED status indicators.
Item Specification
AC Input: 95-260VAC, 47-63Hz
DC Input: 19 to 30VDC
Charge Rate: 2.0A (Max)

Battery Types: Any combination of the following batteries: BB-390/U - (NiMH), BB-590/U - (NiCd), BB-2590 / U-Lithium-Ion (Li-ion)
User Interface: Off: No battery detected, Green Blinking: Charging, Green Steady On: Charge complete, Red Blinking: Error
Dimensions: L7.21 inchW3.82 inchD1.61 inch(1839741mm)
Weight: 0.75Kg (1.65lbs) without batteries
Charging Temp: 0 to +45 Degrees Celsius
Storage Temp: -25 to +70 Degrees Celsius
Operating Altitude: 55, 000 ft. (16, 764m)
Storage Altitude: 27, 000 ft. (8, 229.6m)
Humidity: 95% relative
Accessories: AC and DC Cables.

FEATURES:
Unattended Charging
Smart charge modules that detect shorted cells. If a shorted cell is detected the CH0002 will not start charge cycle
No programming or special instruction set to achieve safe and complete recharge of battery
In no event will a battery be overcharged using the smart charging techniques of the CH0002
Wide Range Input Voltage
Allows operation from nearly any AC or DC power source likely to be encountered worldwide
Recharge Each String of Cells
To assure a positive recharge of the battery each individual string of cells in the battery is recharged independently.