Was watching some folks taking part in the Tamiya 4WD competition in Expo Hall 4 today. I am wondering, do the participants use rechargeable batteries? From what I noticed, they were using normal alkaline batteries. Aren't rechargeable batteries more cost effective and offer better performance than normal batteries?
Any mini 4WD enthusiasts out there able to comment?
TIA.
Any mini 4WD enthusiasts out there able to comment?
TIA.