
In my 2018 Silverado 3500HD, I have the heavy duty 220 amp alternator that comes with the snow plow prep package. But I value BITOG opinions, and I'm asking for it now. I've been reading reviews on various isolators and making sure I'm on top of the latest technologies.
300 amp smart battery isolator manual#
I use a Blueseas 6007m manual switch myself There are dozens of different products which can do what you want. Https:/ / products/ 6004/ Single_Circuit_ON-OFF_with_Locking_Key_-_Red YOu can also use a simple On off Switch like Blue seas.

The Ideal trigger circuit would activate solenoid only after engine is running.Īvoid diode based 'isolators' they drop too much voltage slowing recharging greatly. Triggering the soleoid can be done automatically, or manually or automatic with a manual override. will make custom cables professionally, meaning no Hammer crimps or copper clad aluminum wire. You might want to thicken up or add a parallel circuit from alternator to engine battery.ĭon't cheap out on the cables or the ring terminals.

If you hook Accessory battery to engine battery with solenoid switching, then both sides of the cable should be fused close to battery. I prefer to avoid extra frame grounds as they becomme problematic all too soon and too often.

If you groud accessory battery to frame, make sure the connection is solid, and then add a frame to alternator ground. Use a large ANL fuse close to secondary battery + terminal. Https:/ / Cole-Hersee-24213-Continuous-Solenoid/ dp/ B005K2429Iįor best possible recharging of accessory battery, Hook it right to alternator via 4AWG or thicker.
