AEG AG901 Ergorapido replacing the battery pack

ID: 132246

Description: If the battery power of the vacuum cleaner...

Steps:

1. Remove all 5 screws on the back side of the housing

2. The handle is hooked with 2 plastic lugs on each side. you have to unhook it with a slotted screwdriver or something similar. Then carefully pull off the cover. and clean everything inside first.

3. Unscrew the circuit board, the ones in the handle are simply preconfigured (4 cells). Took the wiring from the old cells and soldered them to the soldering fans of the new cells & insulated them with heat shrink tubing. You must pull the shrink tubing over the cable beforehand!
4. Glue the temperature sensor for thermal monitoring into the cells with insulating tape.

5. Separate pack of 6 cells into pack of 2 with cutter & separate soldering tab with side cutters. Cover the cut housing insulation with insulating tape. Solder cells, note polarity! Test and then reassemble. Pay attention to the cable routing, it is very tight to the touch. I wish you success!!!
6. I used these cells: https://www.subtel.de/Akku-12V-1300mAh-N...