Monster Marine Lithium Hyena12V 50Ah Portable Bluetooth Deep Cycle Lithium BatteryModel: MML-CW1250BOverviewLightweight, portable, and powerful meet The Hyena, your go-anywhere 12V power solution.Designed for kayaks, small boats, go-boats and mobile power setups, this compact lithium battery weighs only 14 lbs,...
Model: MML-CW1250B
Lightweight, portable, and powerful meet The Hyena, your go-anywhere 12V power solution.
Designed for kayaks, small boats, go-boats and mobile power setups, this compact lithium battery weighs only 14 lbs, offering exceptional portability without sacrificing performance.
Built with advanced Lithium Iron Phosphate (LiFePO) technology, The Hyena delivers twice the power, a fraction of the weight, and four times the lifespan of traditional lead-acid batteries.
Its the perfect fit for anglers, adventurers, and outdoor enthusiasts who need dependable power for their electronics, trolling motors, or portable setups.
With Bluetooth connectivity through the MMLithium App (iOS & Android), monitoring your batterys status has never been easier.
Installation is simple true plug-and-play operation and you can wire up to four batteries in series for 24V, 36V, or 48V systems.
Ultra-Lightweight Design
At only 14 lbs, The Hyena provides incredible power-to-weight efficiency ideal for kayaks, small vessels, or portable power boxes.
Reliable Deep-Cycle Power
Delivers 50Ah of steady power at 12.8V perfect for fish finders, sonar units, and other sensitive electronics.
Bluetooth Smart Monitoring
Monitor charge level, voltage, and performance directly from your phone with the MMLithium Bluetooth App.
Advanced LiFePO Technology
Safe, stable, and long-lasting with over 4000 charge cycles and consistent voltage under load.
Plug-and-Play Installation
Easy setup connect your power leads, and youre ready to go. Wire in series or parallel for expanded setups.
Charger Compatibility
Compatible with AGM marine chargers (use AGM setting):
Minn Kota (Precision & Digital)
Dual Pro
NOCO
Real Pro
ProSport
| Category | Details |
|---|---|
| Weight | 14 lbs |
| Dimensions (L W H) | 7.5 in 5 in 6.5 in (195 130 154 mm) |
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 50 Ah |
| Energy | 640 Wh |
| Charge Voltage Range | 14.6 V |
| Max Charge Current | 50 A |
| Continuous Discharge Current | 60 A max |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO) |
| Cycle Life | 4000+ cycles |
| Terminal Type | M8 Bolt |
| Configuration Options | Up to 4 in series for 48V max / parallel for more capacity |
| Bluetooth Functionality | Built-in Smart Monitoring via MMLithium App |
| Use Case | Compatibility |
|---|---|
| Primary Use | Portable power for 12V electronics, kayaks, and small trolling motors |
| Voltage Systems | Compatible with 12V, 24V, 36V, and 48V configurations |
| Suitable Motors | Minn Kota, Garmin, Lowrance, Rhodan, and similar |
| Other Uses | Fish finders, lighting, portable power boxes, camping, and outdoor setups |
| Replacement For | 12V AGM or lead-acid batteries |
| Weight Advantage | Approximately 70% lighter than standard batteries |
There are no reviews yet.
Shopping Over $40 you will get 100% free shipping
