Monster Marine Lithium | Battery Disconnect Switch On/OFF
Battery Disconnect Switch On/OFF – Heavy-Duty 12V–48V Master Kill Switch
Secure Your Power. Protect Your System. Built for Safety and Performance.
Take full control of your vehicle or boat’s electrical system with the Battery Disconnect Switch On/OFF from Monster Marine Lithium. Built with a rugged ABS plastic housing and tinned copper terminals, this switch provides reliable long-term protection from dirt, corrosion, and moisture—perfect for marine, RV, off-road, and custom lithium setups.
With a fully enclosed design and On/Off two-position functionality, this high-capacity master switch safely isolates power from your battery system, reducing the risk of drain, fire, or short circuits during maintenance or storage.
Key Features:
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On/Off Battery Disconnect Switch – Simple and safe power control
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Compatible with 12V–48V DC Systems – Versatile for various battery setups
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Durable ABS Plastic Housing – Waterproof, dustproof, and corrosion-resistant
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Tinned Copper Terminals (3/8” / 10mm) – High-conductivity, marine-grade quality
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Heavy-Duty Ratings:
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275A Continuous @ 12V DC
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455A Intermittent @ 12V DC
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1250A Momentary @ 12V DC
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Includes 4 Stainless Steel Mounting Screws – Secure and rust-resistant
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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