Am I going to explode? The three 9v batteries in series is still an open circuit as the negative and positive are not connected. But what if I clip together to 9v
Duracell Alkaline Battery for Home, Voltage: 9 V
Comparing Duracell Procell 9V and Alkaline 9V Coppertop Batteries
Buy Procell PC1604BKD Battery, 9 V Battery, 550 mAh, Alkaline, Manganese Dioxide, Rechargeable: No