The Best Cheap Jump Starters (Under $100) For Sale on Amazon in 2018
A portable jump starter is a blessing if your vehicle's battery goes dead.
Being stranded in bad weather (or a bad neighborhood) is a stressful situation, even if you have a roadside assistance plan. A jump box is a way to get your own vehicle running.
Jump boxes are small enough to fit in a trunk. A basic portable jump starter is just a rechargeable battery with cables and clamps attached. Some all-in-one kits include an air compressor and various charging ports, but the heart of any jump starter is a battery.
Remember to recharge that battery if you want the jumper to work (i.e. you can't keep a jump starter in your trunk for years and expect it to keep a charge). Recharging your jump box each time the seasons change — winter, spring, summer fall — is a simple way to remember.
Here are the best-reviewed portable jump starters selling for less than $100 on Amazon. Not all jump starters pack enough power for every vehicle, so use Amazon's "Shop by vehicle" tool before buying.
Amazon sells dozens of well-reviewed jump starters, but I wouldn’t buy many of them. Here's why:
Most jump kits can also charge phones or laptops. As a result, there are thousands of positive reviews left by customers who never used their jump box in an emergency. I was shocked to see how many 4+ star products failed to successfully jump a vehicle in a time of need. Failure is disguised as success.
I wouldn't buy a jumper that isn't UL-listed. Batteries can explode (remember hoverboards), and many direct-from-China products don't have the safety certifications that we take for granted.
Avg. Price: $100 | Bargain Price: $70
Several Amazon customers say the 1,000 amp Noco Genius Boost Pro is capable of jumping a V8 engine. Some reviewers wish the jump box had a better carrying case and longer cables, but many agree that the clamps and build quality are excellent overall.
Beatit G18 PRO QDSP Wireless Charger 2000A Gas and 8.0L Diesel Peak 21000mAh 12V Portable Car Jump Starter Auto Battery Booster with Smart Jumper Cables
Avg. Price: $98 | Bargain Price: $94
Beatit's portable jump starter is conveniently-sized and successfully jumped various cars and trucks with dead batteries, according to Amazon customers. Some reviewers wished the the jumper's clamps were larger (to make it easier to connect to batteries with large terminals).
Bolt Power D28-Ultimate 500 Peak Amps 12V Car Jump Starter for Cars & Trucks [up to 5 Liter V4, V6, V8 Engines] and 13600mAh Portable Battery Pack Phone Charger
Avg. Price: $58 | Bargain Price: $50
The Bolt Power jump starter jumped a vehicle several times before needing to be recharged, according to several happy Amazon customers who also praised this jump box's storage bag. Many reviewers complained that the instructions were poor; some went to YouTube for guidance.
Related: Best Portable Generators