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Battery eliminator circuits (BEC)
Info on using an external BEC with your speed controller. Also, a DIY BEC.
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Links:
- Redundant, Scalable and Cheap BEC
- A DIY BEC that can be scaled to whatever amperage you need, with very little weight and built-in failsafes.
- The Battery Eliminator Circuit
- A nice article explaining how the BEC works, with some circuits.
- To BEC or Not To BEC
- At first glance, there would seem to be no reason not to use a BEC, but as with most things in life, there are advantages and disadvantages. This article covers the choice from all angles.
- Battery Eliminator Circuits
- This article focuses on a BEC for fighting robots, but also covers a lot of the theory and possible problems of the BEC.
- BEC ratings and problems (pdf)
- Why the Battery Eliminator Circuit in your Speed Controller may not be up to the task.
- Lithium battery low voltage warning
- A small, simple low voltage warning LED system for lithium polymer batteries.