10
Best
Battery Booster Packs
of
July 2021
-
Product Highlights- Ultrasafe - safe and easy to use car battery jump starter box without the worry of incorrect connections or sparks. safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.
- Advanced design - our most advanced portable car battery jump starter ever. featuring high-discharge lithium technology for safe operation in any climate. a rugged and water-resistant enclosure rated at ip65. a rubberized over-molded casing to prevent scratching or marring of surfaces. allows rapid charging in 2-hours via the vehicles auxiliary port. and an ultra-compac...
- Manual override: is a special feature designed for rare situations when a vehicle’s battery is below 2-volts. simply press and hold the manual overide button for 3 seconds, until the boost led starts flashing, to enter into the mode. press the button again (or the power button) to exit manual override. this mode should be used cautiously, as manual override disables saf...
- Start dead batteries - safely jump start a dead car battery in seconds with this compact, yet powerful, 2000-amp portable lithium car battery jump starter pack - up to 40 jump starts on a single charge - and rated for gasoline engines up to 8 liters and diesel engines up to 6 liters.
- Multi-function - it's a car jump starter, portable power bank, led flashlight, and 12-volt portable power. recharge smartphones, tablets, and other usb devices. it's easily rechargeable from any powered usb port in 6 hours at 2.1-amps. an integrated 400-lumen led flashlight with seven light modes, including emergency strobe and sos. plus, a 12-volt, 15-amp outport port ...
- In the box - gb70 ultrasafe portable lithium car battery jump starter pack, needle-nose battery clamps, xgc male and female connectors, xgc cable, micro usb charging cable, microfiber storage bag, user guide, 1-year warranty, and designed in the usa.
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Product Highlights
- Ultrasafe - safe and easy to use car battery jump starter box without the worry of incorrect connections or sparks. safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.
- Advanced design - our most advanced portable car battery jump starter ever. featuring high-discharge lithium technology for safe operation in any climate. a rugged and water-resistant enclosure rated at ip65. a rubberized over-molded casing to prevent scratching or marring of surfaces. and an ultra-compact and lightweight design weighing just 2.7 pounds.
- Start dead batteries - safely jump start a dead car battery in seconds with this compact, yet powerful, 1500-amp portable lithium car battery jump starter pack - up to 30 jump starts on a single charge - and rated for gasoline engines up to 7 liters and diesel engines up to 4.5 liters.
- Multi-function - it's a car jump starter, portable power bank, and led flashlight. recharge smartphones, tablets, and other usb devices. it's easily rechargeable from any powered usb port in 5 hours at 2.1-amps. plus, an integrated 200-lumen led flashlight with seven light modes, including emergency strobe and sos.
- In the box - gb50 ultrasafe portable lithium car battery jump starter pack, needle-nose battery clamps, 12-volt car charger, micro usb charging cable, microfiber storage bag, user guide, 1-year warranty, and designed in the usa.
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Product Highlights
- Ultrasafe - safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. safely connect to any 12 volt automotive car battery with our mistake proof design featuring spark proof technology and reverse polarity protection
- Advanced design - our most advanced portable car battery jump starter ever. featuring high discharge lithium technology for safe operation in any climate. a rugged and water resistant enclosure rated at ip65. a rubberized over molded casing to prevent scratching or marring of surfaces. and an ultra compact and lightweight design weighing just 2.4 pounds
- Start dead batteries - safely jump start a dead battery in seconds with this compact, yet powerful, 1000-ampere portable lithium car battery jump starter pack - up to 20 jump starts on a single charge and rated for gasoline engines up to 6 liters and diesel engines up to 3 liters
- Multi function - it's a car jump starter, portable power bank and led flashlight. recharge smartphones, tablets and other usb devices. it's easily rechargeable from any powered usb port in 3 hours at 2.1-ampere. plus, an integrated 100 lumen led flashlight with seven light modes, including emergency strobe and sos
- In the box - gb40 ultrasafe portable lithium car battery jump starter pack, heavy duty battery clamps, 12 volt car charger, micro usb charging cable, microfiber storage bag, user guide, 1-year warranty, and designed in the usa
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Product Highlights
- Reverse polarity alarm alerts when there is an improper connection; connect the clamps to the battery, turn on the switch and start your vehicle
- Built-in 12v dc outlet and usb port provide portable power for electronic devices; includes a limited 1 year manufacturer warranty
- Delivers serious jump-starting power with 1000 peak amps and 500 instant starting amps
- Features a 120 psi air compressor to help inflate tires with low pressure; high-powered led light rotates 270 degrees to help you work in the dark
- Jump starter should be charged every 30 days when not in use; charges using a standard household extension cord (sold separately)
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Product Highlights
- Reverse polarity alarm alerts when there is an improper connection; connect the clamps to the battery, turn on the switch and start your vehicle
- Triple usb port provides portable power for electronic devices; refer to user manual before usage of the product;
- Delivers jump-starting power with 700 peak amps and 350 instant starting amps
- Features a 120 psi air compressor to help inflate tires with low pressure; high-powered led light rotates 270 degrees to help you work in the dark
- Jump starter should be charged every 30 days when not in use; charges using a standard household extension cord (sold separately); metal powder coated clamps
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Product Highlights
- Reverse polarity alarm alerts when there is an improper connection; connect the clamps to the battery, turn on the switch and start your vehicle
- Built-in 12v dc outlet and usb port provide portable power for electronic devices
- Delivers serious jump-starting power with 1000 peak amps and 500 instant starting amps
- Features a high-powered led light that rotates 270 degrees to help you work in the dark
- Jump starter should be charged every 30 days when not in use; charges using a standard household extension cord (sold separately)
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Product Highlights
- Connect to any lead acid battery safely with our ultra safe, mistake proof design featuring spark proof technology and reverse polarity protection
- Recharge smartphones, tablets and other usb devices when you need them most; plus, recharge from any powered usb port
- Fit type: universal fit
- Start dead batteries with a compact, yet powerful lithium jump starter rated at 400 ampere up to 20 jump starts on a single charge
- An integrated led flashlight with seven light modes, including low, medium, high, flashing, strobe and emergency sos; plus 6 hours of continuous run time
- Safely jump start a dead battery in seconds on most gasoline engines up to 4 liters for motorcycles, atvs, lawn mowers, cars and more (not recommended on diesel applications)
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Product Highlights
- Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, agm, and maintenance-free, plus lithium-ion batteries.
- Charge dead batteries - charges batteries as low as 1-volt. or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. a fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
- Meet the genius5 - similar to our g3500, just better. it's 34% smaller and delivers 65% more power. it's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
- Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
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