An inverter is essential for power backup, but maintaining its battery is equally important. One of the key factors affecting battery performance and lifespan is water levels. Over time, water inside ...

Often, the only liquid level indicator you need is your eyes, such as when looking at your cold beverage on a summer’s day. Other times, though, it’s useful to have some kind of indicator light that ...

Nothing is more frustrating than a power cut that leaves you in the dark, only to find your inverter battery has given up. While these devices are our saviours, they can only perform well if they are ...