need small help about my battery charger?

[sattar_00977]

hi
i am new user of this great forum.
i have small problem. that is i have 200AH 12V.battary.and 500w chinese inverter. i use 350watts [tv+laptop+light].my battery give only 5 hour.
i confused it is inverter problem??or charging not enough? battery is i buy brand new[exside].
if inverter problem what's type inverter i should use?
if charger problem how many AMP charger use?[now i use 5amp charger]
in my area 12 hour loadsedding in 24hour.
so how to i can make more backup??

thanks.

 

[leo_o2]

Please try charger with good constant voltage mode. Some simple charger only have current current mode. It will cause that the battery was not fully charged.