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Nilight

Nilight Side Post Battery Disconnect Switch 12V-48V 275A

✅ In stock 📉 Price recently dropped
F
Grade
💤 Not a Deal
22.53/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$14.39
Listed $15.99
Save $1.60 10% OFF
Analysis Confidence 59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 3:36 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰The price is modestly below what this product ordinarily sells for.
  • 🏷️The listed retail price is trimmed by 10% at checkout.
  • 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 7.53/20
Deal Strength 5/20
Momentum 10/10

📝 Product Overview

🏪 Sold by Amazon.com
🚚 Shipping Free Shipping

Product Details

✓On Off Battery Switch: Designed for side post batteries (12V–48V DC systems). Features 2 pcs SAE 3/8"-16 bolts to ensure a seamless, high-conductivity connection. Highly compatible with standard automotive and marine batteries. Note: Please measure your installation space before purchasing to ensure a proper fit
✓Heavy Duty: Built with a premium ABS plastic housing for maximum durability and electrical safety. Reliably handles 275A continuous, 455A intermittent, and 1250A momentary at DC 12V. It completely isolates the battery to eliminate short circuits, electrical faults, and hazards
✓Easy Installation: Hook up directly to the negative of the battery with zero modifications. No extra battery cables, lugs, or connectors required. Features a side-post layout with removable bolts, offering flexible mounting options and saving you time and extra tool costs
✓Wide Application: This battery disconnect switch serves as the ultimate safety kill switch for various scenarios. Whether you are on a long road trip in your car or RV, camping in a travel trailer, or sailing out on a boat, it lets you cut off power instantly with a simple turn, ensuring your battery won't drain or go dead due to prolonged inactivity
✓Protect Battery Power: Safely disconnects your battery to eliminate parasitic power draw when your vehicle or boat is idle. Prevents battery self-discharge during long-term storage or winterization, effectively reducing battery wear and extending its lifespan

⚙️ Specifications

Operation Mode
ON-OFF
Current Rating
275 A
Operating Voltage
12 volts
Contact Type
Normally Open
Connector Type
Crimp
Brand
Nilight
Switch Type
Kill Switch
Terminal
Screw
Material
Metal
Item dimensions L x W x H
5 x 2 x 2 inches
Circuit Type
1-way

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