George Russell's Canadian Grand Prix retirement due to battery issue. Mercedes technical director explains the cause.

George Russell retired from the Canadian Grand Prix due to a battery issue while leading the race on the 30th lap. The Mercedes driver was forced to stop his car, ending his chances of a win.

Technical Issue

According to Mercedes technical director James Allison, the team had introduced their first major upgrade package for the Canadian Grand Prix. Although the new components proved effective, Russell's car suffered from reliability issues. The problem with Russell's car was caused by a fault in the battery, which led to the failure of the power unit.

Post-Race Analysis

After the race, it was determined that the battery had suffered from severe overheating, which ultimately caused the failure. The issue became apparent after the first third of the race and it was only a matter of time before the system failed completely.

Key points

• George Russell retired from the Canadian Grand Prix on lap 30 due to a battery issue.
• The problem was caused by a fault in the battery, leading to the failure of the power unit.
• The battery had suffered from severe overheating, which caused the failure.
• Mercedes had introduced their first major upgrade package for the Canadian Grand Prix.