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Ampper Top Post Knife Blade Master Switch, 12V / 24V Battery Disconnect Switch Isolator Power Cut Off for Marine Car Boat RV ATV (Negative, Vertical)
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Operation Mode | ON-OFF |
Current Rating | 200 Amps |
Operating Voltage | 24 Volts |
Connector Type | Plug In,clamp,crimp |
Brand | Ampper |
Terminal | Marine |
Item Dimensions LxWxH | 2.76 x 3.74 x 2.95 inches |
Mounting Type | Surface Mount |
International Protection Rating | IP65 |
Number of Positions | 2 |
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About this item
- Compatible: used for top post terminal, 15-17 mm cone / tapering battery NEGATIVE post only, DC 12V-24V system, 200A continuous and 600A momentary at DC 12V, on/off 2 position.
- Convenience: vertical knife blade type, easy to install & simple to use. Lift the knife, then power will cut.
- Heavy Duty: solid brass made, rust and corrosion resistant, durable made for safety use.
- Purpose: used for battery to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.
- Used for Car, Vehicle, RV and Boat batteries which have a standard 15-17 mm cone top post terminal, also used for electrical equipment.
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 2.76 x 3.74 x 2.95 inches; 8.82 ounces
- Date First Available : December 18, 2016
- Manufacturer : Ampper
- ASIN : B07JZ9NDH2
- Best Sellers Rank: #7,180 in Automotive (See Top 100 in Automotive)
- Customer Reviews:
Product Description
Ampper top post knife blade battery disconnect master switch for Marine Car Boat RV ATV Vehicles (Vertical)
Specifications:
1, Used for top post terminal, 15-17 mm cone battery NEGATIVE post only.
1, On/Off 2 position.
2, Voltage: DC 12V-24V, 200A continuous and 600A momentary at DC 12V.
3, Easy to install & simple to use.
4, Knife blade type, lift the knife, then power will cut.
5, Solid brass made, rust and corrosion resistant, durable made for safety use.
6, Can stand alone or be locked together with other switch.
7, Used for battery to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.
8, Used for Car, Vehicle, RV and Boat, also electrical equipment's switch.
9, Package size: 3.9" x 2.75" x 2.75".
Complete kits includes:
1 x battery switch
1 x nut and bolt
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No reason for return or change.
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Important information
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From the manufacturer
Manufactured by Ampper
Designed for 12V System
- Car battery disconnect switch
- Boat battery disconnect switch
- Truck battery disconnect switch
- RV battery disconnect switch
- Other electrical equipment's Switch
Ampper Top Post Knife Blade Battery Switch
Ampper Top Post Knife Blade Battery Switch is used for battery to isolate and secure the electrical system, eliminate any power drain from the battery when vehicle or boat are not in use, disconnect the battery safely.
- For top post terminal, 15-17 mm cone battery negative post only
- Easy Installation with knife blade type
- Simple to use : Lift the knife, then power will be cut off.
- Solid brass made, rust and corrosion resistant, durable made for safety use.
- Ideal for car, truck, boat or RV battery,also other electrical equipment's switch
- DC 12V System,rated current: 200A
Product Details&Highlights
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Heavy Duty & High QualitySolid brass made, rust and corrosion resistant |
Easy InstallationLift the knife, power is cut, Put down the knife, power is connected |
Product SpecificationsIdeal for car, truck, boat or RV battery |
Ampper Top Post Knife Blade Battery Switch
Ampper Top Post Knife Blade Battery Switch is used for battery to isolate and secure the electrical system, eliminate any power drain from the battery when vehicle or boat are not in use, disconnect the battery safely.
Knife blade type, easy to install & simple to use. Lift the knife, then power will be cut off.
Ampper Top Post Knife Blade Battery Switch
For Top Post Batteries. Recommended To Mount On Negative Battery Post To Disconnect Ground Battery, very easy to install. Ideal for car, truck, boat or RV battery,also other electrical equipment's Battery.
Videos
Videos for this product
0:20
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Ampper Top Post Battery Disconnect Switch
Ampper Direct
Videos for this product
0:15
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Ampper Top Post Battery Disconnect Switch Unpacking
Ampper Direct
Videos for this product
0:28
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Ampper Top Post Battery Switch Application & ADs
Ampper Direct
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the value, ease of installation, battery life and performance of the electronic switch. They mention that its good value for the cost, keeps the RV battery from draining and that it extends the battery life. They are also satisfied with performance. That said, some complain about the size. Opinions are mixed on quality.
AI-generated from the text of customer reviews
Customers like the performance of the electronic switch. For example, they mention it works great, runs fine, and is functional. Some say it's a well-executed version of a very standard product.
"...It fit just fine and works like a champ. Glad I bought it" Read more
"It is a well-executed version of a very standard product...." Read more
"...Works well" Read more
"Works great" Read more
Customers find the installation of the electronic switch to be easy. They mention that it is very easy to install and use, and that it makes it as easy as a flip of a switch. Some mention that the installation process is much easier than removing the cable every time.
"Simple and easy. Does what it’s designed for" Read more
"Super easy installation. Was concerned about the reviews about the inside diameter being too small. It fit just fine and works like a champ...." Read more
"...This makes it much easier then removing the cable every time...." Read more
"...You want this. No installation required, per se. No drilling, no screws. Just disconnect you battery terminal...." Read more
Customers like the battery life of the electronic switch. They mention that it prevents the RV battery from draining during storage, and it solves the problem of dead batteries. They also expect that it will extend the battery's life and saves them money.
"...I installed one of these knife switches and it saves the wear on the battery, and has no ill effect on the vehicles regular performance...." Read more
"...This shut off is so simple. When I first saw it, I couldn't imagine why anyone would use anything else...." Read more
"...I expect this will also extend the battery life, saving much more than the price of the switch...." Read more
"Great for easy battery disconnect." Read more
Customers appreciate the value of the electronic switch. They mention that it is good value for the cost, money well spent, and a great buy. Some say that it's good value to store ATVs or seasonal vehicles.
"Kept having battery drain until I installed this. Good value." Read more
"This is a really great value. It has a bolt on the pivot, not a rivet. The plastic is sturdy, and the blade isn't flimsy...." Read more
"...That said it was inexpensive and I only plan to use it when we put the car into storage for the winter and pull it out the next summer, so it is..." Read more
"...To me, money well spent! I am happy! :-)" Read more
Customers are satisfied with the delivery of the electronic switch. They mention that it works well, saves time, and is a great product.
"The shipping and condition of product was excellent." Read more
"...I surfed Amazon website and found this amazing product that saves me time and money." Read more
"great product and shipping, and good price" Read more
"...It was extremely easy to install and works as advertised. Awesome and quick, open the hood, turn it on or off and be on your way with your..." Read more
Customers are mixed about the quality of the electronic switch. Some mention it's well made, dependable, and perfect, while others say it' s flimsy, may break with frequent use, and broke while installing. That said, most are satisfied with the functionality and design of the product.
"Very nice robust design in that can not only handle the power, but can reconfigure as needed using the screws and profile of the base." Read more
"...pivot point of the blade - it is a rivet and is small and may break with frequent use." Read more
"...Installed both within minutes. Great quality and simple to install. And did I mention fast shipping? Love it.Thanks,Jim" Read more
"...Otherwise, aside from the cheap materials it is made with, it does seem to be fairly well made...." Read more
Customers have issues with the size of the electronic switch. They mention that it is a little too small for their battery post, and just barely fits. Some customers also mention that the blade is small and may break with frequent use. The switch is large, so it may not fit on some vehicles.
"...My concern is for the pivot point of the blade - it is a rivet and is small and may break with frequent use." Read more
"It is rather big." Read more
"...It fit just fine and works like a champ. Glad I bought it" Read more
"...It's pretty large, but it's made to accommodate a lot of amps, so you want large, heavy, copper. You want this. No installation required, per se...." Read more
Customers are dissatisfied with the appearance of the electronic switch. They mention that it is not real copper, it has been spray-painted to look copper, and the battery terminal is not solid copper. They also say that the switch is made of cast iron and has a fragile design.
"The photos make it look like it’s copper. Material is not copper, it’s painted with either copper paint or copper colored paint...." Read more
"...It’s not real copper. It’s just copper coating." Read more
"Nice but a bit big..." Read more
"It was made of cast iron and should have been copper. It broke when my husband was trying to install it." Read more
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多少の取り付け跡なら使おうと思いましたが、錆汚れも有り数年使用された感じの製品で返品依頼し送りましたがそれっきり何の応答も有りません。まさかその様な対応に成るとは思ってなかったので製品の画像も撮影していませんでした。真摯な対応が有れば評価変えます。とても残念です。
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返品手続き完了し返金が有りました。amazonの返金手続きが少々分かりにくい所が有ります。
製品は良い物なので製品管理を慎重にして頂く事を願います。