Schumacher Instant Power with 18-Ah Battery and 400W Inverter

3.5 stars
4 reviews ratings
Walmart #: 550865547
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  • Tests 6 and 12V batteries up to 1000 CCA
  • Cable stays flexible in the cold
  • Gifting note: This item ships in the manufacturer's original packaging. If intended as a gift, the packaging may reveal the contents.

    About this item

    The Schumacher Instant Power with 18-Ah Battery provides instant power for your home or office. This instant power battery features a built-in inverter to operate 120V (household current) appliances. The battery status LEDs let you know when the battery is charged or needs to be charged, so you can make sure that your instant power charger is always ready to go. With a compact, durable and corrosion-proof polypropylene case, you can be sure that this instant power charger will stand up to heavy use. The maintenance-free, sealed, lead-acid battery allows storage in any position. The Schumacher Instant Power with 18-Ah Battery includes a 12V flex light for ease of use.

    Schumacher Instant Power with 18-Ah Battery and 400W Inverter:

    • 400W built-in inverter to operate 120V (household current) appliances
    • Automatic charger for internal battery included
    • Battery status LEDs tell when battery is charged or needs to be charged
    • Sure-grip clamps fit both top and side-mount batteries
    • Cables stay flexible in cold weather
    • 12V accessory outlet with overload and short-circuit protection
    • Maintenance-free, sealed, lead-acid battery allows storage in any position
    • Compact, durable and corrosion-proof polypropylene case
    • 12V flex light included


    Battery Type: Does Not Contain a Battery
    Model No.: IP-1800I
    Shipping Weight (in pounds): 19.05
    Product in Inches (L x W x H): 8.5 x 9.125 x 8.5
    Assembled in Country of Origin: Imported
    Origin of Components: Imported
    Walmart No.: 550865547

    Customer reviews

    Customer Reviews | 4 reviews | 3.3 out of 5

    3.5 stars

    4 reviews | 3.3 out of 5

    5 stars
    4 stars
    3 stars
    2 stars
    1 stars
    Would recommend to a friend



    Excellent and feel safer already

    Customer review by Princessrlk

    5.0 stars by Princessrlk

    This was bought as a Cnristmas gift for my husband who commutes approximately one hour each way He has already has the opportunity to utilize the charger and it worked like a charm on a single woman with 3 small children in the car. She was thrilled and on her way and everyone was safe. This is definitely one of the most practical gifts I have ever made and am thrilled I bought it and I feel safer knowing he has this item with him with all the driving he is doing both day and night. I would encourage anyone who is thinking about buying the inverter to go for it, I price matched and did a lot of research and this is the best priced item, best quality I could find, we are thrilled with the product.

    Was this review helpful? (7) (6)
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    Merced, CA
    Would recommend to a friend? Yes
    Ownership:2 - 7 weeks
    Age:45 - 54
    Usage:Once per year
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    Very pleased

    Customer review by Shortrosy

    5.0 stars by Shortrosy

    I bought this as a gift for my mother who needed something to do her breathing treatments in case of power failure. I thought is sounded like a good deal and would try it. She can also charge her cell phone. Also in case she needs to it is good for the car. She does travel a lot. In fact I am thinking of getting one for myself in case of power failure. I an disabled and on oxygen and do breathing treatments and this will really help ease some worry .

    Was this review helpful? (2) (0)
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    Would recommend to a friend? Yes
    Age:55 - 64
    Highly Disappointed

    Customer review by Chew623

    2.0 stars by Chew623

    I was excited when I found a product like this, I needed a power point for a trade-fair that I was doing and did not have electricity supplied to my tent. When I ordered the unit I needed it for Saturday and the shipping options said that I could pay expedited shipping and have it on the Thursday or have it on the Friday for regular shipping price, I decided to take a chance. It arrived on the Friday and I was thrilled. I charged it all day and went in the evening to set-up my booth and strung Fairy lights around the inside of my tent and plugged them in and they worked fine, my booth looked really nice and it was worth the extra time. I looked in the leaflet and understood what amount of time that the power pack would give me. I went home after set up to to charge my power pack as the battery was getting low on the indicator light and knew it had to be charged more and did not need the power pack for 24hrs later anyway. When I went to plug the charger into the power pack, the little outlet part on the power pack fell into the unit, I could not believe that this had happened. I did not push it in hard just pushed it as normal and now I had no way of charging the unit. I just wanted to cry. I am highly disappointed.

    Was this review helpful? (9) (2)
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    Katy, TX
    Would recommend to a friend? No
    Ownership:1 week or less
    Age:35 - 44
    Usage:A few times per year
    1-3 of 4 total reviews See all

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