Replaced both my SD04 batteries with one of these https://electromannsa.co.za/shop-the-latest-affordable-gadgets-online/24v-4-4ah-rechargeable-li-ion-battery-pack-with-balance-board/
I have a 2023 Suzuki Swift 1.2 with automated manual gearbox. Only do 10% highway driving with heavy right foot and climate control permanently on I average
15. 4 km/l and over 21km/l on open road at about 120.
Correct, I target people that want to power small loads, and want the system to have decent components that will last long, not a easy thing to achieve if you try to keep the price low
No it's not a UPS, so whatever runs from the inverter gets power from the battery. The idea was to build something that is still portable and light, UPS inverters are bigger and more costly
if the load is less than 7amps say 80w or less you can leave it plugged in permanently