GB251+ Boost® Max™ Jump Starter

SKU: FLU513
Regular price $1,835.00 For better pricing, click here
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Non-Member Pricing: This price is for non-members. Apply for membership here to access member pricing and benefits.
  • With over 3000-amps of starting power, it can jump start gasoline and diesel engines up to 32-liters
  • It jump starts almost every type of vehicle and equipment, including semi-trucks (up to class 8), motorhomes, coaches, buses, mining, agricultural, construction, and vocational equipment - 6, 8, 12, and 16 cylinder - and more
  • Simple, mistake-free design featuring spark-proof technology and reverse polarity protection, but with enhanced thermal efficiency and power management to provide better performance and longer battery life
  • With two built-in 2.1A USB ports, you can power multiple devices at the same time, such as smartphones, tablets, action cameras, wireless headphones, wearables and more
  • With over 137 watt-hours of lithium power, the GB251+ can provide endless hours of operation and recharge your devices multiple times before needing a recharge
  • Charge directly from the vehicle's 12-volt auxiliary port or the XGC4 4-Amp Power Adapter to recharge it’s 242 watt-hours lithium-ion battery in 8.5 hours
  • Equipped with an integrated voltmeter to help pinpoint battery issues
  • The voltmeter doubles as a 60-second countdown timer, which shuts off GB251+ after 60 seconds to help preserve internal battery charge
  • The GB251+ is equipped with a 600-Lumen LED flashlight with various brightness modes, SOS, and emergency strobe— handy to have as a roadside or road trip tool
Battery Types 24 Volt Lead-Acid Battery Systems
Diesel Engine Rating Up to 32 L Safe On All Engine Sizes
Dimensions 8.62" H x 12.43" W x 3.68" D
Gas Engine Rating Up to 32 L
Includes GB251+ Lithium Battery Jump Starter; 56-Watt XGC Power Adapter; 12-Volt 2-Foot XGC Cable; Protective Carrying Case; User Guide & Warranty Information
Internal Battery 137 Watt-Hour Lithium-Ion
Operating Temperature -4°F to 122°F (-20°C to +50°C)
Starting Current 3000 Amps (Peak)
USB Output Dual 5 Volts, 2.1 Amps Max
Packaged cube cu ft 1.6802
Packaged height ft 1.1811
Packaged length ft 1.624
Packaged weight lbs 21.01
Packaged width ft 0.876

Order Processing Orders are processed within 2 business days. Orders placed before 2:00 PM PST typically ship within 2 business days. Orders placed after 2:00 PM PST or on weekends/holidays begin processing the next business day.

Local Pickup — FREE Pick up your order at our Delta warehouse at no charge.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.