Yea. Dry battery istamal krna hi better option hei. Better backup. Fast charging with less ampere current. But problem you have is if your UPS is making problem. It will also damage dry battery. Matlab mehnga nuqsan hoga. Us ko phula day ga.
Sun len sab log. One of many reasons UPS overcharging isi liyay krta hei keh us mein zyada functions daalay hi nhn jaatay keh woh detect kray kisi abnormility ko aur phir usay kaisay theek kray. 1 function daal detay hen us se bas andha dhundh charging pr laga rehta hei. Jis se ---> battery tabah, backup time kharaab, paisoun ka nuqsaan, paani dobaara baar baar har dosray teesray din ya har haftay bharna.
Aur bhai jaan inverter ka mei abhi kuch nhn keh skta (another topic). Per jis se desi ups liya aur common sense hei aik do baar tu us ke paas banda jaata hei masla dikhanay. Per us ne pehli baar hi woh complex functions wali kit hi nhn daali balkay sasti 1-2 functions wali kit bnai tu us ne apka masla hal hi nhn kr sakna. Chahay jitni baar us ke paas jayein.
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