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in this video I show how to convert old lead acid battery ups with lifepo4 battery ups
old lead battery 12v 7ah
new lifepo4 battery 12v 12ah
backup time increase by 2 times
12v 12ah lifepo4 battery 1500/-
8770421226 what app
#upsinverter
#battery
#leadacidbattery
#ebike
#ebikebattery
#vippotech