Size your system and find the right battery
Pick your appliances and how long you need them running — we work out the capacity you need and recommend the batteries that cover it. Real maths, not a guess.
1Which appliances do you need to run?
Split AC — 1 ton (12,000 BTU)
1400 W
Fridge
150 W
TV
100 W
Fan
60 W
LED lamp
10 W
Water pump
750 W
Washing machine
500 W
Router and chargers
15 W
2For how many hours without power?
Plan for your worst case — if the power goes out for 6 hours, use 6, not 3.
3What you need
Total load—
Energy needed—
Battery capacity needed—
We do not have a single product that large — but we can build you a system from several. Talk to us.
Let us design it for youBased on 80% of nominal capacity (safe depth of discharge + inverter efficiency) plus a 20% safety margin. Your real appliances and ambient heat change this — confirm with us before buying.
Check with us before buyingPick at least one appliance and we will do the maths.