I have 2010 Honda CRV with new battery but once in while car does not start. why

This is question that really needs to be investigated. There are any number of potential issues that be the cause. If you brought your Honda to use we would ask such questions as: When does this happen? Only after the vehicle sits for hours? I presume it will jump start and then work ok till the next time? Will this happen say after you drive to the store and try restarting after 10-15 minutes? Are there any other issues with your Honda now or in the recent past? How long have you had this problem? Do you have a check engine light on? These are what we would investigate. IF you would like us to check your Honda we would be glad to perform our FREE Inpection. Just call 513-688-7522 for an appointment.