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Description
A8678 80-150A 12V Car Yacht RV Smart Dual Battery Isolation Controller, A86781. Suitable for dual battery systems such as RVs, off road vehicles, cruise ships, etc., to solve the problem of charging, discharging and borrowing points of the main and auxiliary batteries. 2. The connecting wire of the main and auxiliary batteries should be at least 16 square meters, and it is recommended to use 25 square meters of national standard wire. 3. High current dual battery isolator, suitable for automobiles, yachts, RVs, large off road
1. Suitable for dual battery systems such as RVs, off-road vehicles, cruise ships, etc., to solve the problem of charging, discharging and borrowing points of the main and auxiliary batteries.2. The connecting wire of the main and auxiliary batteries should be at least 16 square meters, and it is recommended to use 25 square meters of national standard wire.
3. High current dual battery isolator, suitable for automobiles, yachts, RVs, large off-road vehicles, special equipment, solar base stations, ships, etc.
4. Applicable voltage: DC12V/24V
5. Working current: 150A
6. Applicable batteries: Universal lead-acid/iron lithium batteries
7. Peak current: 300A (10 seconds)
8. Pull-in voltage: 13.8V/27.6V (1 minute delay)
9. High voltage disconnect: 16V/32V (no delay)
10. Disconnect voltage: 12.8V/25.6V (5 minutes delay)
11. Standby consumption: less than 15mA
12. Working consumption: less than 500mA (instantaneous)
13. Working temperature: -20~85 degrees Celsius
14. Installation screw: M4
15. Installation hole distance: 13.4cm
16. Application: 12/24V universal/universal lead-acid lithium iron battery, suitable for cars, trains, off-road vehicles, and RVs
Specification:
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Product Reviews
★★★★★ 5
MacBook Air M5 Faster, Cooler, Better in Every Way
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Sky Blue, Set: Without AppleCare+
That jump from M1 MBA to an M5 MBA really does feel like going from a 2-door sedan to a full-on rocket ship. The looks are pretty much the same but it is the upgrade you actually feel in day-to-day use. It's faster, better battery, stays cool and quiet. Also, you get a brighter screen, better speakers, sharper webcam, faster Wi-Fi and longer support.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great laptop
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Silver, Set: Without AppleCare+
This is the best purchase for my son as he is entering middle school. They spend a lot of time on computers, and this product works exceptionally well.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Portable, reliable, efficient.
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Silver, Set: Without AppleCare+
Gifted this to a sibling who is a student. I cannot imagine more suitable than this laptop. Occasionally used for video editing as well. Perfectly combines power with portability. And most importantly it is reliable, always ready for anything when and wherever you need it. Beautifully crafted, amazing feel of materials, gorgeous screen, and affordable price for this level of quality. Simply a pleasure to use for every kind of task and entertainment. MacOS includes all the necessary tools out of the box, UI is snappy, and although the screen is 60Hz but due to smaller screen size UI feels I would say like 90Hz, i.e. smooth enough, and I am a MacBook Pro user with pro motion display. No fan, no noise, yet it doesn’t get warm with daily tasks. Easy to recommend.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Great laptop
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Midnight, Set: Without AppleCare+
Small, great display. Runs fast.
Love the color.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
MacBook Air is amazing
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Midnight, Set: Without AppleCare+
This is an amazing laptop battery life is amazing, it is slim and feels durable, it is super fast powering on and opens any application instantly and the keyboard feels great I love typing on it. All around I would never get a windows laptop with something as good as this
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Reviewed in the United States on April 8, 2026