France
Asked — Edited

Magnetic Battery Charger

Hi all,

I would like to make an autonomous robot system with a charging simple, effective and safe for children. And I imagined this: an AC adapter that I can plug a USB cable magnet (which is used to recharge the lamp P5R). Its magnetic end allows him to connect perfectly to the extremity of the lamp for recharging.

User-inserted image

Battery boutique.ledlenserfrance.com/Accessoires-Piles-lampes-LED-LENSER/90-Blister-batterie-rechargeable-Led-Lenser-P5R.html

USB cable www.ledlenser.pro/c116-nouveautes/216-cable-usb-pour-recharge-led-lenser-p5r.html

Charger http://www.ecologeek4u.com/catalogue/chargeurs/chargeur-adaptateur-220v-vers-usb.html

In your opinion:

  • This system is viable? How can we improve?
  • Is it possible to put a battery 9 or 12 volts (not 3.5 volt)? Which model do? Such a cable can be used? What do you think?

Thank you

Jerome


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#9  

@Robotmaker , none of your posts are showing up in any threads. I see your name on the Thread Title on the front page but they are not showing up in any threads. You need to contact support to find out why. Till then maybe you should stop wasting your time posting. I don't think anyone can see them.

#10  

Dave, I wondered the same thing, why can,t I see any robotmaker responses? Your threads are not showing? Steve S