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Outbax Best Sellers | Top Generators, Batteries, & Solar Panels

Valentines Day Sale

Top Picks for Your Next Adventure

Choose the finest portable power gear for life's greatest adventures. Browse through our top 10 best-selling products and pick your next outdoor trip must-have.

  • VoltX 12V 100Ah Lithium LiFePO4 Battery
    25% OFF

    VoltX 12V 100Ah Lithium LiFePO4 Battery

    (297)
    Was $479.00 Now $359.25 Get 25% OFF by adding the promo-code BATT25 to your cart
     
    • Award: 3-Time Best Lithium Battery
    See details
  • Gentrax GT3500 Inverter Generator
    Best seller

    Gentrax GT3500 Inverter Generator

    (769)
    $899.00
     
    • Max Output: 3.5 kW
    • Rated Output: 3 kW
    • Noise Level: 62 dB (7m)
    • Run Time: 4.1 hours at 50% load
    • Award: 7-Time Best Generator
    See details
  • VoltX 12V 200Ah Pro Lithium LiFePO4 Battery
    25% OFF

    VoltX 12V 200Ah Pro Lithium LiFePO4 Battery

    (7)
    Was $999.00 Now $749.25 Get 25% OFF by adding the promo-code BATT25 to your cart
     
    See details
  • VoltX 12V 200Ah Slim Lithium LiFePO4 Battery
    25% OFF

    VoltX 12V 200Ah Slim Lithium LiFePO4 Battery

    (6)
    Was $999.00 Now $749.25 Get 25% OFF by adding the promo-code BATT25 to your cart
     
    • Award: 2026 Best Lithium Battery​
    See details
  • VoltX 12V 300Ah Pro Lithium LiFePO4 Battery
    25% OFF

    VoltX 12V 300Ah Pro Lithium LiFePO4 Battery

    (11)
    Was $1,499.00 Now $1,124.25 Get 25% OFF by adding the promo-code BATT25 to your cart
     
    See details
  • Gentrax GTX4200 Pro Inverter Generator
    Best seller

    Gentrax GTX4200 Pro Inverter Generator

    (112)
    $1,449.00
     
    • Max Output: 4.2 kW
    • Rated Output: 3.5 kW
    • Noise Level: 62 dB (7m)
    • Run Time: 4.1 hours at 50% load
    • Award: 2026 Best Generator
    See details
  • 1 x Key Gentrax 3.5kW Remote Start 6kW Gentrax Generator (GSX-CEDD / GS-6500IE)

    1 x Key Gentrax 3.5kW Remote Start 6kW Gentrax Generator (GSX-CEDD / GS-6500IE)

    $17.00
     
    See details
  • Gentrax GT800 Inverter Generator

    Gentrax GT800 Inverter Generator

    (63)
    $329.00
     
    • Max Output: 0.8 kW
    • Rated Output: 0.7 kW
    • Noise Level: 58 dB (7m)
    • Run Time: 6.1 hours at 50% load
    See details
  • Gentrax GT2000 Inverter Generator

    Gentrax GT2000 Inverter Generator

    (68)
    $649.00
     
    • Max Output: 2 kW
    • Rated Output: 1.7 kW
    • Noise Level: 60 dB (7m)
    • Run Time: 6.1 hours at 50% load
    • Award: Best Generator by Product Reviews Since 2018
    See details

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