How do I charge the ALiEn2 plunger lift controller battery? The plunger lift controller has a built in battery charger that uses the provided solar panel to recharge the battery....
What is considered a low battery? ALiEn2 plunger lift controllers contain software that actively monitors the attached battery to determine when to go into a low...
Do ALiEn2 batteries require maintenance? Once an ALiEn2 controller is installed in the field and hooked up to the solar panel through the charger built...