Wahi to aapse pooch raha huun bro, kit ka koi taaluq hai yaan sirf transformer par depend karta hai charging ampere??? Because in my current UPS three wires are coming out of transformer, one is brown which is 5A, one is blue which is 15A i think and one is yellow which is 20A i think.
Jaab wapda voltages below 220V hote hain like 200-210V charging bhot slow hoti hai so I hook up the yellow wire (20A) onto the kit and batteries fully charged within 1 hour and amperes on multi-meter show 17-20A.
But when wapda voltages are 220V or higher lets say 225-230V then on yellow wire the batteries fully charge in 30 mins and UPS+Battery terminals+Wires get too hot, and on multi-meter it shows 25-30A.
So when wapda voltages are 220V or higher, I plug in the blue wire (15A) and UPS charges battery within 1.5 hours and multi-meter shows 14-16A, which is safe I think.
So my question is, ye to transformer sai wires aarahi hain, kit sai kya taaluq charging rate ka??? And agar new kit lagwaoon to kaisse setting karunga k wo initially 15A charge karna shuru kare and baad main khuudi trickle charge kare???