Installing dual battery system in the 100 series Land Cruiser (Lexus LX470)

**6 month review and update**    • 6 month review of my cheap dual battery sy...     / thirteensmilespergallon   Camera equipment used in this video: DJI Pocket 2: https://amzn.to/2KZH5XG GoPro HERO9 Black: https://amzn.to/3rS8sDI DJI Mavic Air 2 Drone Fly More Combo: https://amzn.to/3hJt1h6 Rode VideoMicro Compact Microphone: https://amzn.to/38avbmD GoPro Suction Cup Mount: https://amzn.to/3ndwLbF hello youtube! i finally did it! the video youve been waiting for, the DUAL BATTERY! i decided to piece my own system together rather than buying one off the shelf. one reason was obviously cost, a bolt in dual battery system (actually, anything bolt in for land cruisers) are EXPENSIVE!!! second reason, because the 100 series usues a standard (non variating voltage) alternator, it doesnt need a BCDC charger for the auxillary battery. obviously if you decide to run a AGM as your auxillary battery, then the BCDC charger makes sense, but i decided to go with the most basic setup (lead acid) so the alternator will have no issues charging both batteries. tools and parts: REDARC SBI12 Battery Isolator 12V100a: https://amzn.to/3fETuJM Battery Cable Lug Crimping Tool: https://amzn.to/3kiTL8R 2 Pack 1/2'' Heat Shrink Tube: https://amzn.to/2DjMqp5 4 AWG 5/16" Stud (10 pcs.): https://amzn.to/2XE285b SELTERM 4 AWG 3/8" Stud (MAKE SURE U CHOOSE 4AWG 3/8 2PCS FROM THE DROPDOWN MENU): https://amzn.to/31vKfXt Military Spec Battery Terminal: https://amzn.to/33zwnOs Automotive/Marine (Fuse Holder) X2: https://amzn.to/2DHIaQ1 Bussmann AMG-100 AMG High-Current Stud Mount Fuse X2: https://amzn.to/33zkisH Aluminum Car Battery Tie Down: https://amzn.to/3gwhmRb 4 Gauge 10 Feet Black 10 Feet Red 4 AWG Ultra Flexible Welding Battery Copper Cable Wire: https://amzn.to/3fCQXzY Double Voltmeter, Rocker Switch Style Voltage Monitor: https://amzn.to/2Pv8Aa2 1/2 Inch & 1/4 Inch Nylon Expandable Braided Cable Sleeving, Braided Wire Sleeve: https://amzn.to/2DE4utR 5/16" - 1/4" Stud Terminal Cover 2 Pack: https://amzn.to/2Px3Hxo Switch Pros SP-9100: https://amzn.to/30yAw3a slee battery tray for 100 series: https://sleeoffroad.com/product/sok0037/