Intelligent 24 volt, 7 amp battery chargers follow battery impedance to end of charge cycle for all battery types. Fully automatic.Red LED indicates AC power on, yellow LED indicates battery is charging, green LED indicates float mode. Aluminum case.
I've had one of these for years to keep my batteries charged that operate my fire alarm system, burglar alarm and emergency lights, it had worked flawlessly. Because of my power company's malfunction of a regulator, my incoming voltage was 135 Volts and apparently that shut down the JAC0724 Charger. Before I realized what the problem was, I ordered a new charger. Once I found the problem. I switched to my back-up generator and the charger started to work. After my normal power was restored, I switched back and the charger is still working. I just decided to to keep the new charger in the event that my original unit ever really failed.