Lamar Technologies TT28-2

Features:

• Charges and maintains sealed lead-acid and all True Blue Power lithium-ion aircraft batteries:
• TB17 (17 amp-hour) TB40 (40 amp-hour)
• TB20 (20 amp-hour) TB44 (46 amp-hour)
• TB30 (30 amp-hour) TB60 (60 amp-hour)
• Power Output: 2.5 amps charge current limit
• Alphanumeric LCD display provides battery voltage and indications
• Charge, Ready and Fault LED indicators
• Continuously monitors and charges to maintain a quick-ready state
• One-year limited warranty

Input Voltage

90 – 264 VAC, ±10%

47 – 63 Hz

1A (maximum)

Input Connector

IEC60320-C13

Battery Charge Voltage

Lithium-ion 28.8V (maximum)

Lead-acid 28.6V (maximum)

Operating Temperature

-20°C to +50°C (-4°F to +122°F)

Storage Temperature

-28°C to +70°C (-18°F to +158°F)

Timing Accuracy

±5% of nominal time

Display Accuracy

±0.2 volts

Weight

1.1 lbs (0.5 kg)

Dimensions

4.5” W x 4.5” H x 2.5” D

Battery Connector

Ring Terminal

Protection and Monitoring

Overcharge and over-temperature protection

Internal timer automatically monitors open-circuit voltage to determine top charge