Yamaha DBY-ACC51-70-21 - GB40 Boost Plus 1000 Amp Jump Starter is a portable lithium-ion battery jump starter pack designed to provide 1,000 amps for jump starting various vehicles and charging USB devices.

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Key Features & Benefits

• Purpose-built electrical component sized for the vehicle's battery system
• Durable connectors and housing designed for powersports use
• Reliable charging, jump-starting, or electrical connection when needed most
• Straightforward installation and everyday convenience

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Part Number and Compatibility

Specific model-and-year fitment is not listed for Yamaha part DBY-ACC51-70-21. Before ordering, confirm that DBY-ACC51-70-21 exactly matches the Yamaha part number required for your model and year. Do not rely on the product name or general category alone to determine compatibility.

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Frequently Asked Questions

What is Yamaha part DBY-ACC51-70-21?

DBY-ACC51-70-21 is the Yamaha GB40 Boost Plus 1000 Amp Jump Starter, a portable lithium-ion battery jump starter pack.

What type of Yamaha part is DBY-ACC51-70-21?

DBY-ACC51-70-21 is an accessory in the Batteries & Chargers category.

What are the dimensions and weight of the GB40 Boost Plus 1000 Amp Jump Starter?

The jump starter measures 8.5 by 5.1 by 3.9 inches and weighs 3 pounds.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.