The TT28-12 True Blue Charger PRO is specifically designed to charge and discharge, as well as test the TB series lithium-ion, aircraft batteries. This charger is easy-to-use and capable of automatically discharging lithium-ion batteries to 30% state-of-charge, as required for air shipment. The True Blue Charger PRO comes pre-loaded with all the parameters for charging and discharging True Blue Power lithium-ion batteries, allowing maintenance personnel to safely and efficiency top charge batteries and perform scheduled capacity checks.
规格：
Weight:
29.5 lb (13.4 kg)
Dimensions:
6.5 x 14.5 x 15 in
Input Power:
90 – 132 VAC or 180 – 264 VAC (switch selected) @ 47 – 63 Hz
Input Power:
8.4A @ 115 VAC
4.35A @ 23 VAC
15A circuit breaker
Battery Charge Voltage:
Lithium-ion; 28.8V (maximum)
Temperature:
32°F to 131°F (0°C to 55°C), operating
-40°F to 179°F (-40°C to 80°C), storage
Display Measurement:
To 0.1 volts, 0.1 amps
Display Accuracy:
±0.2 volts, ±0.2 amps
Battery Connectors:
Compatible with MS-3509, 5/16 inch ring terminals, alligator clamps and temperature cables
Protection & Monitoring:
Overcharge, over-temperature and time out for failed batteries, auto shut off after top charge is complete and audible alerts for low voltage and reverse polarity
特征：
Specifically engineered to charge, discharge and test TB series lithium-ion aircraft batteries such as the TB17, TB20, TB30, TB40, TB44, TB60 models
Variable Power: 12.5 amps charge (nominal); 60 amps discharge (maximum)
Alphanumeric LCD display indicates battery mode, current, voltage, temperature and timer
Charge, discharge and fault LED indicators
