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Search: Posts Made By: haulin79
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Forum: Electric Off-Road
08-27-2008, 02:21 PM
Replies: 29
Views: 1,843
Posted By haulin79

I really hope brushed motors are not that poor in...

I really hope brushed motors are not that poor in efficiency because that's all I have (for now).

Here are a couple brushed dynos that I found:

CheckPoint Modified about 48% efficiency:...
Forum: Electric Off-Road
08-27-2008, 10:14 AM
Replies: 29
Views: 1,843
Posted By haulin79

Brushed motors are 35% to 40% efficient: that...

Brushed motors are 35% to 40% efficient: that means 60% of your battery power is turned to HEAT and not to driving your wheels.

Brushless motors are 80% to 90% efficient: for the same battery size...
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