NOCO Boost GB70: 2000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 8.0L Gas and 6.0L Diesel Engines 2000 Amps
Overview
The NOCO Boost GB70 is a high-capacity, portable 2000-amp lithium jump starter built for drivers who need reliable, safe emergency starting power. Designed to jump gasoline engines up to 8.0L and diesel engines up to 6.0L, it delivers up to 40 jump starts on a single charge and protects against sparks and reverse polarity with NOCO’s UltraSafe circuitry. Beyond jump-starting, the GB70 doubles as a USB-C power bank for phones and tablets and includes a built-in 400-lumen LED flashlight with multiple modes for roadside emergencies. Its combination of power, safety features, and compact portability makes it a practical choice for commuters, road-trippers, boat owners, and anyone who wants a mistake-proof 12V backup in their vehicle emergency kit.
Key Features
- 2000 Amp peak cranking current for quick starts on 12V systems (rated for gasoline up to 8.0L, diesel up to 6.0L).
- Up to 40 jump starts per charge (actual number depends on engine size, temperature, and battery condition).
- UltraSafe protection: spark-proof clamps and reverse polarity protection reduce risk of improper connections.
- Integrated 400-lumen LED flashlight with seven modes including high, low, SOS, and strobe for roadside visibility.
- Portable lithium battery pack with USB-C power bank capability to charge phones and USB devices when vehicle power is unavailable.
Pros & Cons
Pros
- Very high starting power: 2000 amps for quick starts on 12V batteries up to 8.0L gas / 6.0L diesel.
- Long runtime: up to ~40 jump starts per full charge, suitable for multiple uses without immediate recharging.
- Safety-first design: UltraSafe technology with spark-proof connections and reverse polarity protection minimizes user error.
- Dual function: acts as a USB-C power bank to recharge phones/tablets and has an integrated 400-lumen flashlight with SOS and strobe modes.
- Portable and rugged: small form factor for trunk or boat storage while offering heavy-duty starting capability.
Cons
- Costlier than basic jumper cables or small pocket jump starters.
- Not suitable for larger commercial/industrial 24V systems or diesel engines above 6.0L.
- Heavier and bulkier than ultra-compact models if absolute minimal pack size is a priority.
- Requires periodic charging to maintain readiness; a long-stored unit can lose capacity if neglected.
Recommendations
- Keep in the trunk of sedans, SUVs, and light trucks for emergency roadside jump-starts—especially in cold weather or for infrequently used vehicles.
- Add to boat and RV emergency kits where 12V service is common and access to shore power may be limited.
- Great for campers, off-roaders, and weekend drivers who need both jump-start capability and device charging in remote areas.
- Useful for small business fleets and service vehicles needing a compact, safe starter to minimize downtime between calls.
Frequently Asked Questions
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