• Reviews around power (4.86 of 5)

    Battery Starter for Car, TOPVISION 2200A Peak 21800mAh Portable Car Power Pack with USB Quick Charge 3.0 (Up to 7.0L Gas or 6.5L Diesel Engine), 12V Portable Auto Battery Booster

    • I've gone 12 months without charging and there was still enough power to jump a V8 Pickup.
    • but I'm sure this one will have more than enough power to jump my vehicles.
    • The size, convenient carrying case, power, and price make this jump box in extremely good investment
    • I bought the unit to provide portable 12V power to an (Amazon acquired
    • An excellent emergency backup 12vdc power source
    • High power, sturdy, nice case
    • This is the best power pack I can find here
    • Great power capacity
    • I like the portability and power available to start my car battery in the event that my battery no longer carries a charge sufficient to start my car.
    • Good power easy to use tried on 3 different cars and one diesel worked every time
    • Purchased this because it would have enough power to jumpstart any engine I would be dealing
    • Most other brands do not include DC adapter for powering devices like air compressor.
    • I love the power and simplicity of operation.
    • Its got more than enough power to get me and my vehicle going to where I want go
    • Power is great
    • And I love having a portable power source as back-up for my digital equipment
    • small portable stowable power source
    • Like the power of this item, and the digital display of the battery level.
    • Versatile and strong power
    • Quality design with good power capacity.
    • Great power from a tiny source
    • Very good quality and excellent power
    • But I am now starting my 4th day without power due to storm damage and this has had enough power to keep my phone charged
    • Played with power button but still no joy
    • Works great for off grid powering of devices
    • Great power for the price and size
    • The power level LED is very convenient, at a
    • It simply has great cranking power to start your car in the event of a dead battery or other starting problem where a little boosted current is needed
    • I like the power and design.
    • Also have portable power for charging devices while camping or on long drives
    • Good value, device has enough power to jump start my v8 engine car
    • Nice that you can use this unit to charge devices like cell phones and laptops if you lose power at your house
    • "must-have" to keep in the car; not only for emergency battery jumps, but for recharging/powering accessories like cellphones and tablets.
    • Plenty of power!Long battery life!Super convenient
    • It has enough power to start large trucks if needed.
    • Great power, used it on three different cars and they've all started right up
    • Great compact design ... solid build and good power to make sure my wife has an emergency backup.
    • Great power and features for the money.
    • Great power and simple to use!
    • Easy to use, great starting power.
    • The QC 3.0 usb output is great for powering quick charge devices like my hotspot
    • Its pretty handy for a car as well as a power bank
    • It can easily jump start my 2.5L gasline sedan with strong power after it is fully charged
    • I love the fact that I have a powerful power bank for changing devices on the go and also the option of jump starting vehicles if needed
    • I love the size and power it put out
    • I’ve used this on a lawnmower and a vehicle with a dead battery and it seemed to do the job on having enough power to start them