Charge, discharge and evaluate lithium-ion 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.
