Battery Tester / Charger
$3,999.00
Description
New Outright
No core return required
Charge, discharge and evaluate lithium-ion and lead-acid aircraft batteries with the easy-to-use TT28-12 True Blue Charger PRO. The TT28-12 is the ONLY battery charger that automatically discharges lithium-ion aircraft batteries to 30% state-of-charge, as required for air shipment. This battery charger is pre-loaded with all charge and discharge parameters for True Blue Power lithium-ion batteries, allowing maintenance personnel to safely and efficiently top charge batteries and perform scheduled capacity checks.
Specifications
Input Voltage
90 – 132 VAC or 180 – 264 VAC (switch selected)
47 – 63 Hz
Input Power
8.4A at 115 VAC
4.35A at 230 VAC
15A Circuit Breaker
Battery Charge Voltage
Lithium-ion 14.4/28.8V (maximum)
Lead-acid 14.4/28.8V (maximum)
Operating Temperature
0°C to +55°C (32°F to 131°F)
Storage Temperature
-40°C to +80°C (-40°F to +176°F)
Display Measurement
Up to 0.1V, 0.1A
Display Accuracy
±0.2V, ±0.2A
Weight
29.5 lbs (13.4 kg)
Dimensions
6.5”W x 14.5”H x 15”D
Battery Connectors
Compatible with MS-3509, 5/16” ring terminals, alligator clamps and temperature cables
Protection and 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
Additional information
| Weight | 29.5 lbs |
|---|---|
| Dimensions | 6.5 × 14.5 × 15 in |







