00:00If you're running two batteries in a van, a camper, or a boat, this is the cheapest way to do
00:04it
00:05properly. I dug through the listings and pulled the best split charge VSR relays and isolators
00:10under $10.76. 5 picks, all with real buyer numbers behind them, all under 11 bucks.
00:18Let's go. First up, this 110 amp VSR split charge set at $9.88. It's voltage sensitive,
00:26so it only links your two battery banks once your starting battery hits charging voltage,
00:31then splits them the second you switch off. Smart 2 battery bank isolator, works on campers,
00:37RVs, yachts. Almost 4,000 sold and a 4.6 rating. For under 10 bucks, that's your entire dual battery
00:45brain. Next, the circuit breaker at $9.81. 30-300 amps, 12-48 volts, manual reset, waterproof.
00:56This is the safety piece people skip and then regret. Mounted between your battery and your
01:02house bank, and if something shorts, you press reset instead of buying a new fuse every time.
01:074.9 stars, over 3,600 sold. That's a lot of happy boats and trolling motors.
01:14Third, the Lanbu 150 amp high current relay at $9.12 or 24-volt, GM-style footprint,
01:22works in motorcycles, modified cars, even boats. 5 stars across 2,400 sales.
01:29If you need a big dumb switch that just handles current without complaining, this is it.
01:34$9 for a 150 amp relay is basically free. Fourth, cheapest on the list.
01:41Solid state relay at $6.68. 10-120 amps, single phase,
01:47and it takes DC or AC on either the control or the load side.
01:52No moving parts, no clicking, no contacts welding shut.
01:564.8 stars. If you're switching something small and you want it silent and reliable, grab this.
02:03Last, the one I'd actually buy.
02:0612-volt, 140-amp digital LED voltage sensitive relay at $10.76.
02:12It's got a digital display, so you can watch your voltage and set the cut-in and cut-off points
02:17instead of guessing. Smart isolator for campers and vans.
02:214.9 stars, and it's the newest revision of a proven design.
02:26Worth the extra dollar.
02:28Links for all five are in the description.
02:31Prices move, so check before you buy.
02:34If this saved you some searching, hit like and subscribe,
02:37and I'll keep digging for the good cheap stuff.
02:40See you in the next one.
