Roller Robot

Roller Robot

Chassis and Motors

Battery Package

The energy is supplied using two 18650 LiON Batteries using a protection board:

• 2x 18650 LiON Batteries (~7.4v and ~2000 mAh in total)
• LiON Protection Board provides:
  • Over charge protection
  • Over discharge protection
  • Over current protection
  • Short circuit protection

Using the Protection Board

The back size of the protection board is designed for two LiON cells and has the five connectors (B+, B-, BM, P+ and P-).

The front size has the ICs and other passive elements.

The schematics of connection is like this:

Empty battery pack from the top:

Empty battery pack from the front:

Battery pack from the top:

Voltage Regulators

The energy provided by the battery pack is then regulated into two independent circuits.