Do car batteries emit toxic fumes? Is it safe to link 4 together connected to a solar panel & have them next to your bed while sleeping? - Quora
Renogy Deep Cycle AGM Battery 12-Volt 100Ah w/ Box Safe Charge Most Home Appliances for Off-Grid Solar System, Maintenance-Free RBT100AGM12B - The Home Depot
Vented Battery Box Kit - Fish House Supply
QuickCable - QuickCable Group 24 Polished Aluminum Battery Box
RV.Net Open Roads Forum: Tech Issues: Battery Box Venting Question