Right fell stupid now ☺️ I've not used the 11.1 were it was bigger than my other 1 I thought it was 11.1 but it's a overlander 2200 mah 7.4v does that sound right spoke to the last owner top fella he said he said he going to call his tech guy and get him to look at it again as that was it was in for last time to get fixed blowing fuses but tech guy said he fixed it but there must be something more to the fuse problem