Power booster & charger


Make your Otto robot rechargeable, with this fantastic integrated battery charger and power booster, that with one 16340 Lithium Battery (NOT INCLUDED) is enough to power your Otto and you can quickly interchange to keep your robot running.

Out of stock



Easy to swap battery holder

  • Type-A USB Output that you can use to power other devices like your smartphone!
  • Battery protection IC with overcurrent, overvoltage, under voltage and short circuit protection.
  • Built-in battery anti-reverse protection.
  • Additional toggle switch to control the three 5V outputs and the three 3V outputs.
  • Charges with Micro USB cable.
  • Charging indicator: red light during charging and green light when is full..

(*16340 Lithium battery not included)