BESTEK 300A Peak 5600mAh Portable Car Jump Starter Battery Booster and Phone Power Bank



  • BESTEK ADVANTAGE: Jump start your vehicle with 3L gas engine maximum up to 15 times with 300 amps peak current and heavy duty clamps and cables
  • PORTABLE POWER SUPPLY: with 5600mAh battery capacity, charge your phones, tablets, kindles and other devices at speed of 2.1A maximum. Recharge it in 3 hours with the included USB cable
  • ULTRA SLIM: Compact and lightweight, small enough to store in your glovebox and light enough to pack in your bag
  • SAFETY PROTECTION: FCC,CE,ROHS certificated; UL Certified battery cells, smart jumper cable offers over current protection, short circuit protection, overload protection and over-voltage protection to your jump starter and car battery
  • WHAT YOU GET: BESTEK Jump Starter Portable Charger, Jumper Cables, USB Charging Cable, Welcome guide, BESTEK fan-favorite 18-month warranty and friendly customer service



BESTEK Upgraded Slim iPhone Size Jump Starter Portable Charger

• Advanced circuit protection to protect the user and devices.
• 300 amps of peak current is able to jump start your 3L or lower gas vehicle engine around 16 times.
• USB 5V 2.1A output can keep your GPS,smartphone,or tablet powered up.

Start Your Engine With 4 Easy Steps

• Press the power button and make sure jump starter is over 75% charged (three LED).
• Insert jumper cables into 12V jumping port.
• Connect red clamp to”+” terminal and black clamp to”-“terminal of car battery.
• Start vehicle when jumper cable indicator light turns green.

For Optimal Use

• Charge battery at least once every 3 months to avoid shortening its lifespan.
• Compatible with 3.0L and lower gas/petrol engines powered vehicles.
• Recharge your vehicle’s battery as soon as possible after jump start.

Recommended Vehicle Engine Displacements for Standard Jump Starting:

• Gas powered vehicles – 3.0L and lower displacements.

Product Specification

• Battery Life: 700+ Recharge Cycles
• Output: 5V/2.1A;12V
• Input: 5V/1.0A
• Peak Current:300A

Package List

• 1 x Automobile Jump Start Battery
• 1 x Battery Clamp
• 1 x Micro USB Charging Cable
• 1 x Instruction Manual

Good to know:

• With 18 Months Warranty and Provide Friendly, Easy-Reach Support.


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