You don’t need to worry about battery life, as our full-service novated lease packages include battery replacement. In general, the batteries of the drivetrains we use are highly sophisticated pieces of equipment, using technology similar to that found in mobile phone batteries (albeit with about 40-50 times the capacity). Bosch guarantees batteries will last at least 2 years or 500 full charge cycles, but they expect batteries to last much longer than that.