Reduced backup time, unusual noises and swelling — learn the warning signs that it's time for a new battery.
Inverter batteries typically last 3-5 years depending on usage and maintenance. Watch for reduced backup duration, unusual bulging, frequent topping-up requirements and slow charging as signs that replacement may be due.
Rohit Sharma
Technical Content Lead
Rohit writes about power backup technology, battery science and buying guides for Cosmic Power Systems.