Which battery is more suitable for rv or motorhome off grid entertainment system, i checkd few like 125 mah, deep cycle and lithium ones. But for a load varrying between 300 to 500 w which will be a better option. I want a toolskit also for maintenance work so please recommend a quality voltmeter, screw driver and others.

Edited February 12, 20223 yr by hellen

For that kind of load, take a look at the Ellies LifeLynk range. Something like:

https://www.ellies.co.za/product/500wh-cube-nova-power-station/

They sell them at Leroy Merlin and Builders. 

Edited February 12, 20223 yr by PowerUser