Energizer 84020 12V All-In-One Car Battery Charger Reviews
Price: $149.99 USD > OUR PRICE $127.95 = 15% SAVINGS **
The Energizer 84020 12V All-In-One Car Battery Charger with Built-In Air Compressor and Power Inverter is the ultimate in easy-to-use convenience, and is for the consumer who wants a MULTI-PURPOSE DEVICE. Designed for novices, and for all-round safety, the unit is powered by an internal 12 volt, 18Ah sealed lead-acid battery capable of delivering 350 Cranking Amps. Perfect for CAMPING TRIPS or WEEKENDS AWAY where portable power, not just being able to start the car, is required. ** Prices and Discount Rates may fluctuate without notice
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Introduction
The Energizer 84020 12V All-In-One Jump-Start System with Built-In Air Compressor and Power Inverter
It is powered by an internal 12-volt, 18 amp-hour (ah) sealed lead-acid battery capable of delivering 350 CA, and is designed to safely and swiftly service your car in three different ways: battery jump-starting power, air compression for tire inflation and untethered AC and DC current suitable for most appliances or gadgets.
With these features, the Energizer 84020 All-In-One provides all the temporary power required for any weekend away.
Product Description
The Energizer 84020 12V All-In-One Car Battery Charger is as easy as 1-2-3. When jump-starting a vehicle, it is easy to get back on the road very quickly, simply by following three color-coded steps which are brightly numbered on the outside of the unit:
1. Ensure that your unit has a sufficient charge by pressing the CHECK button
2. Attach the color-coded positively and negatively charged 24″ power output jumper leads (via spark-resistant, heavy-duty battery clamps), to the correspondingly-charged posts on your car’s dead battery, along with a ground position on your engine block
3. Turn the power switch which is located in the clearly marked JUMP section of the unit’s controls from the OFF position to JUMP
After your vehicle has started and has run on idle for a few minutes, simply remove the leads in the exact reverse order in which they were connected, turn the unit to OFF, and you are on the road again.
Apart from being a car battery charger, the Energizer 84020 All-In-One Car Battery Charger is also an air compressor. Because the only physical connection any vehicle has with the road is via the tires, correct tire pressure is extremely important. It can affect your vehicle’s handling, overall gas mileage, and help in avoiding unnecessary exposure of tires to blowouts or punctures caused by underinflation. When charged to a suitable amount, the 84020 All-In-One is capable of inflating almost any automobile tire in around 10 minutes.
It is safe and easy to use with the ON/OFF switch and built-in pressure gauge located conveniently on the face of the unit. The compressor itself is thermally protected from overheating, and comes with a strong output hose that is covered by fabric, along with a screw-on valve stem coupler. To purchase this product at a great online discount, Click Here.
Finally, the Energizer 84020 All-In-One Car Battery Charger can provide you with all the AC/DC portable power that you will ever need.
It comes with two 12-volt DC cigarette sockets for powering 12V accessories, which are both protected by a 30-amp manual-reset circuit breaker located at the rear of the unit. This ensures that your devices are never overloaded with too much power. Along with this, you also have handy access to three-pronged AC power via a built-in 200 watt, AC/DC power inverter.
This feature also contains a built-in cooling fan in order to prevent any overheating during AC/DC power conversion, and also has an ON/OFF AC power switch to reduce any possibility of power drain if you accidentally leave the cords plugged in.
Power levels are safe and easy to maintain with the Energizer 84020 12V All-In-One car battery charger. It contains a 12V, single amp internal two-stage charger that effectively creates a charging cycle that cuts the battery off from any harmful effects of receiving too much power.
This means that you can leave the unit safely connected to a wall outlet for indefinite periods of time, and ensures that the unit will be ready to be put in the car’s trunk at full power – ready for whenever you need it.
The unit also contains a small flex-neck work light, which is stored in the handle, allowing you to have access to torchlight whenever necessary.
The 84020 is clearly an easy-to-use and versatile unit that is handy for real-life situations. Ideal for use around your home and for weekends away when your car needs to be able to start and access to portable power is crucial. To purchase this product at a great online discount, Click Here.
Energizer 84020 12V All-In-One Car Battery Charger
Features and Benefits
Summarizing the above, below is a list of features and benefits of the Energizer 84020 12V All-In-One Car Battery Charger at a quick glance:
- Unit is an All-In-One model – provides jump-start, air compressor and power inverter capabilities for easy user convenience
- 12 volt, 18 amp-hour sealed lead-acid battery capable of delivering 350 CA for raw charging power
- Air compressor with pressure gauge and thermal protection provides 250 internal PSI and inflates most automobile tires in around 10 minutes for those SOS roadside situations
- Two 12 volt DC power sockets for powering 12V devices with protection by a 30A manual-reset circuit breaker for appliances
- 200 watt, AC/DC power inverter internally mounted with ON/OFF switch, one AC power outlet, fan cooled for convenience
- Rugged polypropylene casing built to last and for rugged situations
- Heavy duty 400A insulated metal battery clamps for maximum durability to get the job done
- ‘Shorted clamps’ audio alarm for safety
- ‘Reverse polarity’ audio alarm for safety, in the case of incorrectly attaching the cables to opposite car battery points
- AWG output cables with 24″ reach
- Two-stage recharger which allows for safe connection to a wall power outlet indefinitely and still get fully charged – convenient and safe
- Large, easy-to-use ON/OFF rotary switch to prevent sparking for safety
- Battery status indicator shows state of internal battery charge for easy reference, so you know how much battery charge remains
- Ergonomic handle which also serves as protective housing for docked clamps
- Adjustable flex-neck work light housed in unit handle for use at night
- Great product for ‘dummies’ – strong visual assistance for novice users
- Perfect for camping trips and weekends away due to unit’s multi-functionality
- Designed for maximum safety whilst jump-starting vehicle and recharging battery
- Fairly-priced considering the things it does
CLICK HERE to get this product ON SALE at Amazon (FREE shipping for US customers)
Product Specifications (Energizer 84020 12V All-In-One Car Battery Charger)
- Brand: Energizer
- Item Model Number: 84020
- Weight: 24.8 Pounds (official)
- Height: 13.0 inches
- Length: 19.8 inches
- Width: 13.0 inches
Pros and Cons
The following lists the pros and cons of this particular model product, based on straight product facts, specifications and actual user feedback:
Pros
- Easy-To-Use unit very suitable for novices or those with little jump-start experience
- Color-coded and sequence-numbered to be as ‘dummy-proof’ and clear as possible when using
- Nice, ergonomic design
- Most users report successful, reliable operation of all 3 main components (jump start, air pump, power inverter)
- Powerful internal battery
- Suitable for jump start situations for cars, bikes and boats
- Solid unit
- Two-stage automatic recharging via built-in AC charger (auto-stop once fully recharged to protect battery from harm)
- Includes work light for operating in the dark
Cons
- Does not come with power extension cord (major complaint from those critical)
- Too heavy for some
- Some users say that the unit is too large, and takes up too much room in car trunk
- Starter cables are quite short (1’5″ or 60cm)
- Air compressor considered by some to be too noisy when in use
- Apparent variable jump-start success (some say not able to charge their larger USA car, others say their V8 Jeep started fine)
- Some say AC converter is quite loud
- Air compressor works slower than advertised (only a few reported success in around ten minutes)
- Technical support said to be not so good
- Item cannot be returned to Amazon
Customer Reviews
Below are testimonials from purchasing customers of the Energizer 84020 12V All-In-One Car Battery Charger . These testimonials are 100% Amazon verified wherever possible, and we provide feedback from other customer retail forums if necessary or applicable.
It is always helpful and informative to read what others have to say about any product in question before making any final purchase decision.
In the case of the Energizer 84020 12V All-In-One Car Battery Charger, a 5 Star Rating was given by 60% of customer reviewers, followed by 14% awarding it with 4 stars, 5% who gave it 3 stars, 9% awarded 2 stars, and finally 11% gave it only one star. This product is given the thumbs up by most people, but obviously has some detractors as well. To get this product at a great online discount, Click Here.
Nutshell Summary
When doing our research on the 84020, it is clear that the unit, whilst being given the ‘thumbs up’ by most, satisfies some users, but definitely not others.
From our observation, those who have a good experience are naturally giving it favorable reviews, and those who find fault are quite harsh in their criticism. This is certainly a natural response when you consider what this type of product has to be able to do: get you out of a roadside (or similar) fix.
There seems to be little ‘middle ground’ with this unit. It is definitely easy-to-use and well-designed and is successful for most users, but it is also quite heavy and large.
The most common complaint was that it does not ship with a power extension cord, so another purchase on Amazon or at the local hardware store is required. All in all, a very popular unit that most people agree does the job quite well, despite it being too loud for some.
A useful multi-purpose product that delivers for most users.
Almost perfect.
“A really well designed little jump start unit. I really like the fact that it can be left plugged in all the time and takes care of itself. I’m not a mechanically-minded person, so the less I need to actually do, the better.
My only real complaint is that it doesn’t come included with a cord to plug into the wall. You have to go out and get a heavy duty extension cord for this, and they never tell you that when you are reading the product description. I think at the price of this item, it should come with an extension cord, even if only short and simple. “
- Pearce5050
September 24, 2010
4 Star Rating
Review Paraphrased for Size – Click Here to Read More Reviews
Not Dead in the Water!
“I would have been dead in the water, literally, on Lake Lewisville in Texas, if it were not for my All-In-One! Of course, we ran the fish finder and stereo far too long, and as a result found ourselves stranded in a small cove in the middle of nowhere. We had brought along the All In One, simply with the intention of using it to blow up the kids’ tubes, but the Jump Start feature is what really saved us. I had not even realized that there was a light in the handle (thanks wife for observing), which also came in handy trying to jump-start a boat in the twilight while mosquitoes were starting to move in! I have since recommended the All In One to my fishing buddies and co-workers.”
- Adrockdallas
July 27, 2010
5 Star Rating
Review Paraphrased for Size – Click Here to Read the Full Review
Great Item!
“I got this a few months ago, and I always wait a bit before I rate or review any product I use…in short, this thing is awesome. Within days of getting the All In One I had to go pick up my daughter from the club…back at the parking lot and one of my rear tires on my 98 Jeep GC was pretty much 50% flat. Unfortunately, I had charged the Energizer but not actually yet put it in the Jeep…stupid…I trudged home the 2 miles to go and get it. Tire looked extremely bad, with tread showing etc. So I hooked up the Energizer and in about 20 minutes the tire was totally inflated (not the ten minutes it says), but still brilliant in my situation. I then went slowly and directly to the local tire shop and purchased 4 new tires (long overdue). Less than one week later I went out one morning and the battery was totally dead…hooked up the All In One and gave it about 5 minutes to charge and voila, she starts…I have since used the the power inverter and air compressor and am absolutely ecstatic about this thing…IMHO, one of the best pieces of gear you can have in your vehicle…plain and simple.”
- James Murry ‘Gotama’, NC USA
November 16, 2011
5 Star Rating
Review Paraphrased for Size – Click Here to Read the Full Review
Very handy product – but not much real customer support.
“This jump-starter, air compressor, inverter, is of excellent usefulness and quality. As mentioned in other reviews, it would be nice if they included an AC power cord – I totally agree with this – and possibly a DC power/charging cord for the price. It is actually quite a large unit and as a result consumes a decent amount of room in the trunk or back of a station wagon/hatchback. It charges quite quickly and has a good amount of reserve power to inflate large tires or start our motor home. Really good carry handle.
Overall take: design is pretty good. Sales-marketing good. Support is not so good. Technical support basically does not exist (I know, I tried). So… I downgraded to two stars. Will post another update if I ever get the manual.”
- capndino ‘dinoz’, Reno USA
December 15, 2010
2 Star Rating
Review Paraphrased for Size – Click Here to Read the Full Review
Useful, but with one major flaw.
“It’s a nice and compact battery charger and tire inflator, but with one serious flaw: the tire pressure gauge is totally inaccurate. I have to use a separate tire gauge when I inflate my tires. Hmmm.”
- M.Wilen, NJ USA
November 9, 2011
2 Star Rating
Nice, but compressor overheats
“I haven’t used this unit a great deal since purchase, but when I have the compressor lasts for only a tire or two before overheating and shutting off. The jump start capability has been spot on, but I bought this thing mainly for inflating tires, so the overheating factor makes it a nuisance. “
- Daniel C. McGauley, TX USA
July 29, 2011
3 Star Rating
Great product and easy to use
“Has it all- car battery charger, air compressor and AC or DC outlets for plugging in gadgets. Easy to use. The unit can be charged at home in your outlet and seems to hold the charge for a good while – but I recommend a once a month recharge, just for good measure and to be sure. Always keep in the back of your car for SOS or camping. Look carefully at how it charges, as you may require a cable to fit the back opening so you can plug it in for charging – you can see a picture of it on the Amazon description. Highly recommended.”
- Mike
July 26, 2011
5 Star Rating
Decent.
“Good:
I appreciate that it covers the basics very well (car battery jumping, air compressor, power sockets). Easy to use and carry, as the controls are well designed.
Bad:
When I first opened this product I was pretty annoyed. It comes without a power cord! The box does not even mention the need for an extension cord. It was really annoying having to visit the store again for this. I would rather have paid ten bucks more for a cord included.
Also, there isn’t a meter telling me the amount of power left in the battery. Some competing products have this feature.”
- Lee, Canada
June 26, 2011
4 Star Rating
Review Paraphrased for Size – Click Here to Read the Full Review
Design flaw and missing cable…
“The first thing I noticed when I got the product was that it has two metal connectors popping out instead of the common power receptacle. I can’t find any extension cord in the pack to be able to charge it, and my regular power cables don’t fit. I called Amazon about the missing cord, and they called the vendor – it turns out that the product doesn’t even include the necessary cord! So I had to go to Home Depot to buy an ‘extension cord’. For a product that costs around the $140 mark, a cord should definitely be included!”
- Amex, CA USA
May 3, 2011
3 Star Rating
Review Paraphrased for Size – Click Here to Read the Full Review
Skeptical that ALL IN ONE products actually do anything well
“This product was just what I needed, even though I didn’t know it existed. I was online searching for a separate jump starter, air compressor and portable power when I found this. I admit that I am quite skeptical that these ALL IN ONE products actually do anything really well. I would not have purchased this unit had it not received very positive reviews here. In this case, I trusted the reviewers, and have to say that, well, they are right. This product is one of the most well-designed, functional and useful products that I have ever bought.
By now, I have used all of the features and they all work very well. This thing basically has a real car battery in it, and that’s why it has so much power. I must point out that it is a heavy unit, but that’s really no drama when you look at the performance. The worklight is a little flimsy, but that’s no real big deal. It is handy when I’m pumping my tires in the dark. But, I wouldn’t use the light for anything else anyway – that’s probably the product intent. And no, it doesn’t come with a power cord, which they should have included. I leave mine charging in the back shed, and carry it with me on any trips I do.”
- Farrell Aultman
April 27, 2011
5 Star Rating
Review Paraphrased for Size – Click Here to Read the Full Review
From the reviews above, this is a car battery charger that the majority of users are satisfied with, but which also has it’s criticism. If you have purchased this product and/or you feel your recommendation may assist other consumers in their purchase decision regarding the Energizer 84020 12V All-In-One Car Battery Charger, feel free to leave a comment below.
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