Monster Marine Lithium | 12V 10A Waterproof Lithium Battery Charger
12V 10A Waterproof Lithium Battery Charger
Rugged, Reliable Charging for 12V LiFePO4 Batteries
The 12V 10A Waterproof Lithium Battery Charger is a powerful, marine-grade charger engineered for 12V LiFePO4 lithium batteries. Whether you're charging on the boat, at the dock, or off-grid, this waterproof charger is built to handle tough environments while delivering safe, efficient charging.
With a compact, mount-anywhere design, it fits easily into tight spaces and withstands exposure to water, salt, and vibration—making it perfect for marine and outdoor use.
Key Features:
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Optimized for 12V LiFePO4 Batteries
Precisely calibrated for safe, fast charging of 12V lithium systems. -
100% Waterproof & Marine-Grade
Fully sealed and corrosion-resistant—ideal for boats, kayaks, and other wet environments. -
10A Fast Charging Output
Quickly brings your battery to full charge with a steady 10-amp current. -
Compact, Easy-to-Mount Design
Lightweight and space-saving, allowing for flexible installation anywhere onboard. -
Advanced Safety Protection
Built-in safeguards against overcharging, overheating, and voltage irregularities.
Specification
Size: 8 3/4” L x 4 3/4” W x 3 1/4” H
10 amps output
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!
Being an authorized retailer means we carry the same warranty as the manufacturer, protecting your purchase!
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! By default, all products on Solar Guys Pro are 100% brand-new and in perfect condition.
If an item is used or refurbished, it will clearly indicate so in the title of the product as well as the discription.
For example, a used Battery will say:
XYZ Battery | 48V 100AH (REFURBISHED)
If you'd like to confirm, you can always send us a email at info@solarguyspro.com
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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At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
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