![90 pc 2,3,5,7.5,10,15,20,25,30 AMP Low Profile Micro Blade Mini Fuse Assortment Set APS Car Auto Truck SUV|mini fuse assorted|low profile mini fusemini low profile fuse - AliExpress 90 pc 2,3,5,7.5,10,15,20,25,30 AMP Low Profile Micro Blade Mini Fuse Assortment Set APS Car Auto Truck SUV|mini fuse assorted|low profile mini fusemini low profile fuse - AliExpress](https://ae01.alicdn.com/kf/S32075b8fcab8472196e829a306fb10755/90-pc-2-3-5-7-5-10-15-20-25-30-AMP-Low-Profile-Micro.jpg_Q90.jpg_.webp)
90 pc 2,3,5,7.5,10,15,20,25,30 AMP Low Profile Micro Blade Mini Fuse Assortment Set APS Car Auto Truck SUV|mini fuse assorted|low profile mini fusemini low profile fuse - AliExpress
![Fill-Rite SS435BX713 12V DC Chemtraveler (Short Frame) Double Diaphragm Pump w/ Santoprene Diaphragms; 20' Battery Cable with Clips and 30 Amp Fuse; 2 1" NPT 90° Outlet Flange; 1" x 9' EPDM Fill-Rite SS435BX713 12V DC Chemtraveler (Short Frame) Double Diaphragm Pump w/ Santoprene Diaphragms; 20' Battery Cable with Clips and 30 Amp Fuse; 2 1" NPT 90° Outlet Flange; 1" x 9' EPDM](https://cdn11.bigcommerce.com/s-nu76q5988i/images/stencil/590x590/products/26533/31499/2020-6-15_ILS_-_No_Image_Available__28935.1592236706__75645.1592319766__18729.1607652744__59765.1628555593.jpg?c=2)
Fill-Rite SS435BX713 12V DC Chemtraveler (Short Frame) Double Diaphragm Pump w/ Santoprene Diaphragms; 20' Battery Cable with Clips and 30 Amp Fuse; 2 1" NPT 90° Outlet Flange; 1" x 9' EPDM
![What would cause the 30 amp fuse to blow after a few minutes of usage? Blew 2 times. No issues when I had the stock battery. This is a 12v18 ah. Stock What would cause the 30 amp fuse to blow after a few minutes of usage? Blew 2 times. No issues when I had the stock battery. This is a 12v18 ah. Stock](https://i.redd.it/563wgdhmzq551.jpg)
What would cause the 30 amp fuse to blow after a few minutes of usage? Blew 2 times. No issues when I had the stock battery. This is a 12v18 ah. Stock
![I think I blew the 90amp fuse by putting my battery in backwards and reversing the polarity. There was a small spark and I think I blew the 90amp fuse by putting my battery in backwards and reversing the polarity. There was a small spark and](https://f01.justanswer.com/jacksparrow1956/8bb56f12-95be-4e3f-bdee-be328beae71c_9798.gif)