NOCO Boost Plus GB40 Review – Reliable Portable Jump Starter for Every Driver
Read our NOCO Boost Plus GB40 review to discover its jump-starting power, safety features, battery performance, pros, cons, and whether it’s the best portable jump starter for cars, motorcycles, and emergency roadside situations.




About this item
- START DEAD BATTERIES — Instantly start dead batteries with 1000 amps of peak lithium power. Up to 20 starts per charge on engines up to 6.0L gas and 3.0L diesel.
- ULTRASAFE TECHNOLOGY — Engineered with patented spark-proof and reverse polarity protection for foolproof connections to any 12V vehicle – no sparks, no wrong connections.
- PORTABLE POWER BANK — Integrated power bank delivers emergency power to smartphones, tablets, and more. Recharges in 3 hours so it’s ready when it matters most.
- INTEGRATED LED FLASHLIGHT — Precision-engineered 100-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
- COMPACT YET POWERFUL — High-discharge lithium technology delivers exceptional starting performance in a compact 2.5 lb form factor – perfectly sized for glove boxes and emergency kits.
- BUILT TOUGH — Rugged IP65-rated housing with rubberized over-molding protects against water, dust, and impact. Includes high-conductivity clamps for maximum energy transfer.
- WHAT’S IN THE BOX — GB40 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.
Specs
Brand: NOCO
Model: Boost Plus GB40
Peak Current: 1000 Amps
Battery Type: Lithium-Ion
Engine Compatibility: Up to 6.0L Gas and 3.0L Diesel Engines
Starting Capacity: Up to 20 Jump Starts Per Charge
Safety Features: Spark-Proof Technology, Reverse Polarity Protection
USB Output: Yes
Portable Power Bank: Yes
Flashlight: Built-In 100-Lumen LED Flashlight
Flashlight Modes: Standard, SOS, Strobe, Emergency
Charging Input: Micro USB
Weight: Approximately 2.4 lbs (1.1 kg)
Design: Compact and Portable
Ideal For: Cars, SUVs, Motorcycles, Boats, ATVs, Lawn Equipment
Special Features: UltraSafe Technology, Portable Battery Booster, Emergency Flashlight, USB Device Charging.
Pros
- Powerful 1000A Jump Starter
- Compact Portable Design
- UltraSafe Spark-Proof Technology
- Built-In LED Flashlight
- Multi-Function Power Bank
Cons
- Not Ideal for Heavy-Duty Trucks
- Charging Cable Is Short
- No USB-C Charging
- Premium Price Point
- Battery Requires Periodic Recharging
