I have one of those jumper boxes with all kinds of plug in ports for cell phone charger and laptop---for evening work other than Monday nite (!)
Didn come in handy 3 years ago when our camping neighbor neede a jump start on their truck.
Tom Swearengen, TS Flightlines LLC, AS Flightlines
Joint Venture with Aircraft Specialty
Teflon Hose Assemblies for Experimentals
Proud Vendor for RV1, Donator to VAF
RV7 Tail Kit Completed, Fuse started-Pay as I go Plan