Monster Marine Lithium | Dual 12v & 36v Marine Waterproof Lithium Charger
Dual 12V & 36V Marine Waterproof Lithium Charger
Smart, Rugged Charging for Multi-Bank Marine Lithium Systems
The Dual 12v & 36v Marine Waterproof Lithium Charger is a purpose-built, dual-bank onboard charger designed to handle advanced marine battery setups with ease. With Bank 1 for 12V lithium or AGM batteries and Bank 2 for 36V lithium batteries, this waterproof charger delivers efficient and balanced charging—all in a compact, marine-grade package.
Whether you're running a single 36V battery or two 36V lithium batteries in parallel, this unit has the power and intelligence to charge them simultaneously. It's fully waterproof and saltwater-resistant, making it ideal for permanent onboard mounting in even the toughest boating environments.
Advanced Features:
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Dual Bank Output:
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Bank 1: 12V Lithium or AGM
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Bank 2: 36V Lithium (supports parallel charging)
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Automatic Low Voltage Activation:
Equipped with built-in smart sensing technology, this charger automatically detects and wakes batteries from low voltage cutoff—no buttons, no manual steps. When your lithium battery BMS shuts off at low voltage, this charger recognizes it and begins charging immediately. -
Fully Waterproof Construction:
Engineered for the marine environment with sealed housing and corrosion-resistant hardware. Safe for onboard installation in wet conditions. -
Parallel Battery Charging Ready:
Seamlessly charges dual 36V lithium batteries in parallel with no additional equipment or setup.
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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.
Frequently Asked Questions
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