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Take power anywhere—rain, snow, or open water—with the Dakota Lithium Powerbox+ 135 Waterproof Solar Generator. Built around the DL+ 12V 135Ah dual-purpose battery, this rugged, floating power station combines deep cycle storage, engine starting capability, and waterproof construction for the ultimate off-grid solution.

The Powerbox+ 135 provides 135Ah of deep cycle energy plus 1,000 Cold Cranking Amps (CCA) for jump-starting vehicles and boats. With an IP67-rated waterproof case, it is submersible, shock-resistant, and light enough to float. Whether you’re running a trolling motor, charging electronics, or powering camp appliances, this system delivers reliable energy in any environment.

Key Benefits:

  • Dual-purpose design: deep cycle power and engine starting capability.

  • Rugged construction: waterproof, submersible case engineered for harsh conditions.

  • Integrated inverter: 2000W continuous (4000W peak) pure sine inverter with AC outlets and USB-C PD ports.

  • Portable design: just 42.9 lbs, making it lighter and easier to transport than comparable SLA systems.

  • Cold-weather performance: internal heating technology enables charging below freezing.

  • Long lifespan: up to 5,000 cycles, backed by an industry-best 11-year warranty.

What’s Included: DL+ 12V 135Ah dual-purpose battery, 2000W inverter, jumper cables, waterproof voltmeter and USB ports, LiFePO4 charger, and the rugged waterproof Powerbox+ case.

Perfect for boats, RVs, overland vehicles, and off-grid camps, the Powerbox+ 135 is a true all-in-one lithium generator—built tough for every adventure.

Trusted Power, Backed by 11 Years – Free shipping and full warranty coverage included.

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