Make your heated bed with resistors, which you can mount onto a aluminum plate.
Put two of these in series at 12V. You can power them off your RAMPS board.
We tested these and were able to get 50 degrees C in 5 minutes and 80 degrees C in 10 minutes.
|1 - 4:||excl $ 5.30|
|5 - 9:||excl $ 5.10|
|10 - :||excl $ 4.80|
|Need a larger quantity? Contact our Sales department.|