8200mAh 3.7V 1S Competition Battery is a super-capacity high-discharge platform 1S competition-grade battery developed for the 1/12 electric on-road 8-minute MODIFIED project. Size 93x47x18.5mm and it weights about 162g. The excellent discharge capacity ensures that the car can still have a higher voltage supply in the last one or two minutes, reducing the problem of downtime caused by excessive voltage drop under high current conditions.