HI,
Am asking if anyone can share experience using just the transformer with US bought roomba. What is the difference in terms of charging of battery, battery life, product life, ease of usage (i assume no extra steps other than extra item to plug into the powerpoint?) I think most pple converted to SG voltage, so why did you just use the transformer?
Also, for battery, can someone with 560 and 530 share what is the average time to clean one standard room. Does the battery really matters in deciding which model to get?
Lastly between 530 and 536, which would you recommend?
MTIA
Q1) What is the difference in terms of charging of battery, battery life, product life, ease of usage.
A1) As long as transformer has enough wattage (min 80W) & by reliable manufacturer, things should be fine.
It's easy to use, just clumsy with an additional appliance on wall socket, or sitting on the floor.
There's always the risk of setting wrongly, correct setting should: Input 220V & Output 110V.
Q2) Also, for battery, can someone with 560 and 530 share what is the average time to clean one standard room.
A2) Regardless of model, Roomba will spend equal time for equal area, typically 25 mins in a 150 sq ft room (minimal furniture).
Roomba decides how long to clean depending on floor area.
Q3) Does the battery really matters in deciding which model to get?
A3) Yes, battery does matter unless u simply won't be using on large area.
iRobot has 3 types of battery:
i) 1800 mAh = ~70 mins cleaning time when new = 2-3 rooms
ii) 2200 mAh = ~90 mins cleaning time when new = 4 rooms (100 sq ft) or 3 rooms (150 sq ft)
iii) 3000 mAh = ~120 mins cleaning time when new = 4 rooms (150 sq ft)
Q4) Lastly between 530 and 536, which would you recommend?
A4) New 530 & 536 both comes with (i) 1800 mAh battery, so cleaning time will be ~70 mins.
Remanufactured 530, however, comes with (ii) 2200 mAh, so cleaning time will be ~90 mins, good enough for most HDB.
536 does come with AeroVac bin, iRobot's latest improved version vacuum bin.
Stronger suction & more quiet. Bottom brush requires less hair removal maintenance.