You will need a key "for 10".
Removing and installing a Nissan Qashqai battery
1. Open the hood and place it on the stop.
2. Loosen the handpiece pinch nut.
3. Disconnect a wire from the minus plug of the storage battery.
4. Open the protective cover, loosen the handpiece pinch nut.
5. Disconnect a wire from the plug "plus" of the storage battery.
6. Loosen the nuts securing the clamping bar.
7. Remove the ties from the holes in the battery mounting shelf and remove the clamping bar assembly with the ties.
8. Remove the handle from the slot in the battery case.
9. Remove the battery from the engine compartment of the Nissan Qashqai.
10. Install the battery and all parts in the reverse order of removal. Before connecting the wires, clean the battery terminals and the inside surfaces of the wire lugs with fine sandpaper.
11. Connect the wires in the reverse order of removal, observing polarity.
12. After connecting the wires to the terminals, apply a thin layer of Litol-24 grease or similar grease to the wire lugs and exposed surfaces of the terminals (copper-containing conductive greases are most preferred).
Source: http://nissan-qashqai.dv13.ru/elektrooborudovanie/snyatie-i-ustanovka-akkumulyatornoj-batarei/








