Raposa batteries

Batery used by RAPOSA

Batteries

4S2P Fashion

RAPOSA uses Lithium-ion Polymer batteries (Li-Po) with 4800mAh and 14.8V.

The primary difference between this batteries and other Lithium-ion is that the lithium-salt electrolyte is not held in an organic solvent but in a solid polymer composite such as polyethylene oxide or polyacrylonitrile.

Each battery is composed of 4 cells with 2400mAh and 3.7V each, in a 4S2P fashion (two 4 series packs in parallel).

Battery Charger

How to charge RAPOSA batteries using ULTRAMAT 10

Currently two all-purpose fast chargers from Groupner (ULTRAMAT 10) are used to charge RAPOSA batteries at the Mobile Robots Laboratory (8th floor, North Tower, IST Campus-Alameda).

To recharge RAPOSA batteries using ULTRAMAT 10:

• Connect the ULTRAMAT 10 power plug to an available power socket;

• Connect the battery plug to the ULTRAMAT 10 battery socket;

• Press ENTER (the first button from the right) two times.

If the ULTRAMAT screen presents the following screen (the current and voltage displayed in this image are irrelevant)

it means that it is charging‎. When finished, the ULTRAMAT 10 will beep for a few seconds and the following screen (again, the current and voltage displayed in this image are irrelevant)

will be presented.

For any other information regarding the ULTRAMAT 10 usage, please check this manual (in Dutch, English and French):

Battery Charger ULTRAMAT 10 manual

See Also

• RAPOSA