How to Charge a Trex 450 RX Battery
- 1). Unscrew the screw holding the battery cover in place with a Phillips head screwdriver. Slide the battery cover away from the Trex 450 battery housing unit. Lift the battery up, so that it is still connected to the wires in the battery housing unit but the outlet on the battery is exposed.
- 2). Plug the battery balance charger directly into the outlet on the battery. Insert the other end into an electrical outlet. The battery will begin charging once the charger is plugged into the outlet.
- 3). Monitor the battery balance charger. While the red light is displayed, the battery is still charging and once a green light is displayed, the battery is done charging. Remove the charger from the battery and wall outlet once charging is complete. The amount of time it takes to charge the battery depends on the specific brand, model and size of the battery and battery balance charger.
- 4). Push the battery back into the battery housing unit. Place the cover over the battery housing unit and screw the screw back into place.
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