# Is the power brick big enough **URL:** \ **Category:** Uncategorized\ **Created:** [3 June 2019 04:14 UTC](https://discuss.cubepilot.org/t/is-the-power-brick-big-enough/983 "2019-06-03T04:14:14Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![richk](https://discuss.cubepilot.org/user_avatar/discuss.cubepilot.org/richk/32/561_2.png) [@richk](https://discuss.cubepilot.org/u/richk)\ **Post date:** [3 June 2019 04:14 UTC](https://discuss.cubepilot.org/t/is-the-power-brick-big-enough/983/1 "2019-06-03T04:14:14Z")
I have a coaxial quad (900mm, 4114-400kv motors ,40 amp esc’s and 6s batteries) is the power brick that comes in the box with the cube big enough or will I fry it ( I’d prefer not to fall from the sky)? If it is to small what are my alternatives? I know of Mauch , but is very high price , do I have any other good choices? ---
**Author:** ![ekliptiko](https://discuss.cubepilot.org/letter_avatar_proxy/v4/letter/e/c77e96/32.png) [@ekliptiko](https://discuss.cubepilot.org/u/ekliptiko)\ **Post date:** [3 June 2019 16:37 UTC](https://discuss.cubepilot.org/t/is-the-power-brick-big-enough/983/2 "2019-06-03T16:37:06Z")
Just get mauch - they are only $10 more than the power brick mini [http://www.craftandtheoryllc.com/store/mauch-hall-sensor-single-battery-voltage-current-regulated-power-supply/#configuration](http://www.craftandtheoryllc.com/store/mauch-hall-sensor-single-battery-voltage-current-regulated-power-supply/#configuration) ---
**Author:** ![philip](https://discuss.cubepilot.org/user_avatar/discuss.cubepilot.org/philip/32/9035_2.png) [@philip](https://discuss.cubepilot.org/u/philip)\ **Post date:** [17 July 2019 00:42 UTC](https://discuss.cubepilot.org/t/is-the-power-brick-big-enough/983/3 "2019-07-17T00:42:53Z")
The power brick that comes with the cube can do 30A continuously, 124A for a few seconds… If that doesn’t suit your needs… get a Mauch