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Official Dakota Lithium Ultra Fast 12v 50a Waterproof Dakota Lithium Lifepo4 Onboard Battery Charger (pre-order: Eta August) Markdown: -70% [8hNBeq6F]

$43.99 $140.99 -69%

Dakota Lithium Ultra‑Fast 12V 50A Waterproof LiFePO₄ Onboard Battery ChargerThe Ultra‑Fast 12V 50A LiFePO₄ Charger from Dakota Lithium delivers high-current, intelligent charging specifically tuned for 12V LiFePO₄ battery systems. Designed for marine

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Official Dakota Lithium Ultra Fast 12v 50a Waterproof Dakota Lithium Lifepo4 Onboard Battery Charger (pre-order: Eta August) Markdown: -70% [8hNBeq6F]

Dakota Lithium Ultra‑Fast 12V 50A Waterproof LiFePO₄ Onboard Battery Charger

The Ultra‑Fast 12V 50A LiFePO₄ Charger from Dakota Lithium delivers high-current, intelligent charging specifically tuned for 12V LiFePO₄ battery systems. Designed for marine, RV, and off-grid setups, it provides swift battery replenishment in compact form, with rugged waterproof housing—ideal for installations in moisture-prone environments.


Dakota Lithium Ultra‑Fast 12V 50A Waterproof LiFePO₄ Onboard Battery Charger Features

High-Capacity 50A Output
Fast-charges large LiFePO₄ battery banks with up to 50A current—ideal for rapid onboard recovery.

Engineered for LiFePO₄ Chemistry
Optimized multi-stage charging delivers regulated bulk, absorption, and float phases to maximize battery health and lifespan.

Fully Waterproof Design (IP67)
Encased in sealed housing rated for water immersion, ideal for marine, beach, or damp engine compartments.

Compact, Rugged Construction
Aluminum-cased and compact, fits easily under consoles, engine mounts, or in tool compartments.

Thermal Management & Safety
Built-in temperature sensing and thermal regulation prevent overheating during high-current operations.

LED Status Indicators
Integrated LEDs provide clear, real-time charging status and fault diagnostics.


Dakota Lithium Ultra‑Fast 12V 50A Waterproof LiFePO₄ Onboard Battery Charger Applications

  • Marine Engines & House Banks: Quickly top off LiFePO₄ house systems while underway or docked

  • RVs & Overlanders: Ideal for rapid recharging of battery banks during downtime

  • Generator & Solar Hybrid Systems: Charge battery backup alongside or independently of solar input

  • Onboard Tool & Equipment Cabinets: Support power packs or leather-up tool batteries with fast turnaround


What’s Included?

  • Ultra Fast 12V 50A Waterproof Dakota Lithium LiFePO4 Onboard Battery Charger


Dakota Lithium Ultra‑Fast 12V 50A Waterproof LiFePO₄ Onboard Battery Charger Specifications

Category Details
Recommended Battery Type 12V Dakota Lithium (LiFePO₄) batteries
Recommended Charger Use Always use a LiFePO₄-compatible charger for optimal performance and battery longevity
Input Voltage 100–240V AC, 50/60Hz
Output Voltage 14.4V (recommended for LiFePO₄)
Output Current 50A
Charging Speed Formula Battery Ah ÷ 50 = Charging time in hours (e.g., 135Ah ÷ 50 = ~2.7 hrs)
Fast Charging Capability Supports up to 1C (1 hour charge); may reduce battery lifespan over time
Optimal Charging Rate 0.3C or less (Ah ÷ 3) recommended for longest life
Smart BMS Communication Automatically "wakes up" batteries shut down by BMS due to overdraw or short circuit
Terminal Type Anderson plug with ring terminals (M8 compatible)
Connection Instructions Bolt red ring to red terminal, black to black; then connect via Anderson plug
Charging Indicator Lights Red = Charging, Green = Fully Charged
Waterproof Rating IP67 (fully waterproof, not submersible)
Dimensions (L × W × H) 11.063 × 3.46 × 5.71 in (281 × 88 × 145 mm)
Voltage Accuracy Precisely charges at 14.4V – the recommended voltage for LiFePO₄ batteries
Battery Compatibility Ideal for DL+ 12V 135Ah, DL+ 12V 320Ah, DL+ 12V 560Ah batteries
SLA Charger Use Not recommended — SLA chargers may work, but reduce battery capacity and lifespan

Frequently-Asked Questions

Can I leave the charger connected when boat is in use?
Yes, it’s designed for continuous DC output and automatically transitions between charging stages.

Is it safe to mount near water?
Absolutely. With a full IP67 waterproof rating, it can be installed in engine bays, under floors, or near wet areas.

Will it work on a lead-acid battery?
No—this charger is specifically tuned for LiFePO₄ and should not be used with lead-acid systems.

Does it require ventilation?
No active ventilation is needed. Sealed aluminum casing dissipates heat effectively during operation.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

This is a very good and a very, very great tool.

- Nia N..

February 4, 2026

Absolutely no complaints!

The performance is truly top-of-the-line.

- Urien H..

February 4, 2026

Absolutely no complaints!

I'm happy with the product. It is very, very nice.

- Gethin R..

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