Monster Marine Lithium | 12v 50Ah Deep Cycle Lithium Marine Battery "Hyena" - Bluetooth - MML-CW1250B
12v 50Ah Deep Cycle Lithium Marine Battery "Hyena" – Bluetooth | MML-CW1250B
Power Meets Portability. Built for the Outdoors.
The 12v 50Ah Deep Cycle Lithium Marine Battery "Hyena" – MML-CW1250B is the ultimate lightweight power solution for anglers, kayakers, and outdoor adventurers. Weighing just 11 lbs, this compact battery is powered by premium LiFePO4 (Lithium Iron Phosphate) technology, delivering twice the power, four times the lifespan, and nearly 70% less weight than comparable lead-acid batteries.
With Bluetooth monitoring through our iOS & Android app, you can easily keep track of battery performance in real time—voltage, temperature, and state of charge, right at your fingertips.
Key Features:
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Compact & Lightweight (11 lbs)
Ideal for space-sensitive installs and portable setups. -
Bluetooth Smart Monitoring
Stay informed with real-time performance tracking via smartphone. -
Powerful Performance
12.8V output, over 4000+ charge cycles, and reliable deep cycle delivery. -
Plug-and-Play Installation
Get powered in minutes—no complicated wiring. -
Expandable System
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Series: Connect up to 4 for 24V, 36V, or 48V systems
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Parallel: Boost amp-hour capacity for extended runtime
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Perfect For:
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12V electronics (fish finders, depth finders, GPS)
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Trolling motors (Minn Kota, Garmin, Lowrance, Rhodan & more)
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Kayak power setups
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Off-grid and outdoor equipment
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SLA battery replacement for 12V systems
Charger Compatibility:
This battery works with popular AGM-mode chargers, including:
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Minn Kota (Precision & Digital)
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Dual Pro
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NOCO
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Real Pro
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Pro Sport
Note: Charger must support AGM charging capabilities.
Specification
Weight
11.5 lbs
Size Dimensions
L 7.5 in (195mm) x W 5in (130mm) x H 6.5 in (154mm)
Voltage
12.8V
Energy
640 Watts (Wh)
Amp-Hours
50Ah
Charge Volts
14.6v
Max charge current 50A
Continuous Discharge Amps
60A max
Terminals
M8 bolt
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Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
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Frequently Asked Questions
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