Memorial Day Savings
Best-Selling Smart Jump Starter
Save Up to 27% OFF
Instant Save $50 on Our
Alpha Jump Starter Series
Instant jump starts up to 4000 peak amps with a 99.9%* success rate.
Best-Selling
HULKMAN Alpha 85
The Instant Start
Discover Alpha 85: the epitome of performance and dependability. Engineered with a 20000mAh battery and a rubust 2000A peak current, it effortlessly ignites any vehicle.
Supported Payment
Order now with free 3-5 Business Day Shipping
Compact, yet Powerful
Experience unparalleled portability and efficiency with our exceptional lightweight and compact jump starter combined with a powerful 20000mAh capacity.
Product Dimension:
9.64*4.05*1.81 IN
Product Weight:
2.57 lbs
Ultra-Safe, Highly Efficient
Built with state-of-the-art safety features, it protects against overcharging and short circuits.
65W Charge Speed,
5 Minutes Charge to 20%
Low Self-Discharge,
Battery Ready for 18 Months
Alpha Series Smart Jump Starter
Portable safe lithum jump starter with ultra-large battery capacity up to 32,000mAh.
Drive with confidence and peace of mind, powered by the Alpha Series Jump Starter.
Sigma Smart Battery Charger
Maximize Your Battery's
Longevity
Smart for Lead-acid and Lithium Battery
Must-Have
HULKMAN Sigma 5
Detect and Repair
One charger for all your device. Multi-voltage, multi-chemistries, multi-device.
Supported Payment
Order now with free 3-5 Business Day Shipping
Intelligent and Automatic
Equipped with advanced technology, our smart charger automatically detects and recovers battery sulfation and acid stratification, extending the life of your battery.
12V Super Repair Mode
12V Force Charge Mode
Smart Maintainer
Achieve peace of mind with our charger's automatic transition to maintainer mode, providing continuous battery care day and night. Trust in its reliability and efficiency to keep your vehicle powered and prepared for any journey.
Sigma Series Battery Charger
It is not only a smart battery charger but also a maintainer and desulfator.
Alpha Bag
Secure and Safe
What Our Customers Say
UNIVERSAL COMPATIBILITY
Works with more than 2,000 car models on the market.
Power up even the toughest 12V DC batteries
such as tire inflators and car refrigerators.
Why Shop in HULKMAN Store
More Payments Methods
We offer a variety of payment options, including Credit Card, Paypal, Apple Pay and Google Pay.
Specialist Help You
Our specialists are available to assist you with your questions or concerns, and help you choose the right product to meet your needs.
Exclusive Offers
We Provide the exclusive discounts and promotions monthly.
30 Days Return
Undamaged products may be returned for a full refund for any reason within 30 days of the date of purchase.
Get Newest
Subscibe us to be the first to know about our latest products and innovations.