issues on my inverter output

[Emmanuel Akujobi]

good day everyone,pls i design an inverter but am currently facing a challenge which is, the moment i load the inverter,the voltage drops immediately i really dont no what to do now,pls i need assistance

 

[pinout]

Hi, to get some suggestions, post the circuit diagram, photos etc.

 

[pradeep.g.belchada]

check your battery supply voltage

 

[kabeer02]

Can you upload the schematic diagram?