Dakota 12V 20A Waterproof LiFePO4 Battery Charger | Fast Charging


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SKU UF12V20A

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The Dakota Ultra Fast 12V 20A Waterproof Lithium LiFePO4 Onboard Battery Charger delivers professional-grade fast charging for large 12V lithium iron phosphate batteries. Engineered specifically for LiFePO4 chemistry, this waterproof onboard charger ensures optimal battery performance and extended lifespan.

Built with a high-tensile aluminum case for superior heat dissipation, this smart battery charger features IP67 waterproof rating for marine, RV, and outdoor applications. The included Anderson plug with ring terminals provides safe, convenient installation and charging.

Smart BMS Communication: Automatically restarts Dakota Lithium BMS systems that have shut down due to protection activation. Red charging indicator turns green when battery reaches full capacity.

Tech Specifications

  • Input: 100-120VAC, 50/60Hz
  • Output: 14.4V, 20.0A
  • Chemistry: LiFePO4/LFP optimized
  • Waterproof Rating: IP67
  • Dimensions: 5.67" x 6.22" x 2.72"
  • Connections: Anderson SB 50 plug with ring terminals
  • Charging Rate: 20 amps maximum

Suitable For

  • Battery Compatibility: 12V LiFePO4 batteries (54Ah, 100Ah, 170Ah)
  • Applications: Marine battery charger, RV battery charger, onboard charging systems
  • Recommended Models: DL+ 12V 60Ah, DL+ 12V 135Ah, DL+ 12V 320Ah
  • Charging Time: 2.5-8 hours depending on battery capacity

Important Notes

LiFePO4 Specific: Not recommended for lead acid or SLA batteries - too powerful for these chemistries. Use only with lithium iron phosphate batteries for optimal performance and safety.

Installation: Connect ring terminals to battery posts (red to positive, black to negative). Plug Anderson connector when charging needed. Always follow proper electrical safety procedures during installation.

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Why buy Dakota Lithium?

Designed for durability and inspired by North Dakota's rugged conditions. These batteries offer enhanced power and a lighter weight, with a lifespan of up to 6,000–10,000 cycles and an 11-year warranty, backed by lifetime support. For detailed specifications, please check each product page. Shop Dakota Lithium Batteries through our store. View all Dakota Lithium Batteries

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