Crucial Things You Need to Know about Best 12v Automatic Battery Charger Reviews & 2018 Buyer's Guide

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Best 12v Automatic Battery Charger
Our team is proudly presents you the best 12v automatic battery charger on the marketplace. We found amazing products for affordable prices! You can find our list of the TOP products on this page below.

Wondering, how we created this list? It was pretty hard: we had to compare hundreds of various 12v automatic battery charger. We took into consideration all the important characteristics, such as price, average user score, weight, and many more. If we think that we missed something, let us know about it!

Top 10 of U.S. 12v Automatic Battery Charger of 2018

Rating Image Name and Features Details
Style 5/5
Size 5/5
Durability 5/5
Quality 5/5
Foval Automatic Trickle Battery Charger 1. Foval Automatic Trickle Battery Charger
Perfect for all lead-acid, flooded or sealed maintenance free batteries (agm and gel cell), also complete 4-step charging program (initialization, bulk charge, absorption mode, float mode).
Read reviews
Style 5/5
Size 5/5
Durability 4/5
Quality 4/5
Motopower Mp00205a 12v 800ma Fully Automatic Battery Charger 2. Motopower Mp00205a 12v 800ma Fully Automatic Battery Charger
No need of any manual operation, just plug and leave it for charging and maintaining your batteries automatically for long time.
Read reviews
Style 5/5
Size 5/5
Durability 2/5
Quality 5/5
Stanley Bc25bs 25 Amp Bench Battery Charger 3. Stanley Bc25bs 25 Amp Bench Battery Charger
Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge.
Read reviews
Style 4/5
Size 3/5
Durability 4/5
Quality 5/5
Suaoki Car Battery Charger 4. Suaoki Car Battery Charger (Most Stylish)
Displays real-time charging voltage/current and battery bars.
Read reviews
Style 5/5
Size 3/5
Durability 5/5
Quality 2/5
Black+decker Bc6bdw 6 Amp Waterproof Automatic Battery Charger 5. Black+decker Bc6bdw 6 Amp Waterproof Automatic Battery Charger
Fully automatic high frequency charging.
Read reviews
Style 2/5
Size 5/5
Durability 5/5
Quality 2/5
12v To 14.8v Automatic Lead Acid Battery Charger 6. 12v To 14.8v Automatic Lead Acid Battery Charger
Fully automatic —– no need of any manual operation, just plug and leave it for charging and maintaining your batteries automatically for long time.
Read reviews
Style 5/5
Size 5/5
Durability 2/5
Quality 2/5
Ctek 56-864 Mus4.3 12 Volt Fully Automatic 8 Step Battery Charger 7. Ctek 56-864 Mus4.3 12 Volt Fully Automatic 8 Step Battery Charger
Water and dust resistant means it is safe to use in all climate situations.
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Style 5/5
Size 3/5
Durability 2/5
Quality 3/5
Potek 2 10 20 Amp Smart Battery Charger 8. Potek 2 10 20 Amp Smart Battery Charger
Despite choosing three charging rate manually, the optimal fuction can automatically select the charge rate best fit for your type of battery.
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Style 2/5
Size 2/5
Durability 4/5
Quality 3/5
Battery Tender 021-0123 Junior 12V 9. Battery Tender 021-0123 Junior 12V
Perfect for charging all 12-volt lead-acid, flooded or sealed maintenance free batteries (agm and gel cell) and safety timer-80 hours.
Read reviews
Style 3/5
Size 3/5
Durability 3/5
Quality 2/5
Ctek 56-158 Multi Us 3300 12 Volt Fully Automatic 4 Step Battery Charger 10. Ctek 56-158 Multi Us 3300 12 Volt Fully Automatic 4 Step Battery Charger (Best Transitional Design)
No sparks, short-circuit proof and reverse polarity protected makes it safe for all the vehicles electronics and easy to use.
Read reviews

 

 

 
№ 1. Foval Automatic Trickle Battery Charger 12v 1000ma Smart Motorcycle Battery Charger Maintainer

It will charge and maintain your battery so that it is ready to go when you are. It’s lightweight, fully automatic and easy to use. Intuitive led indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Spark proof during lead connection, reverse polarity protected and includes a 8 foot output cord and 2 year warranty. Small size 3.9 x 2.4 x 1.25 in and suitable for most vehicles: adapts to all kinds of 12v battery for automobiles, motorcycles, atvs, personal watercraft, rvs, boats, airplanes, golf carts, back-up generator systems lawn mower, etc, batteries using either the ring or alligator connectors, automatically switches to float, maintenance voltage after fully charging the battery.

Perfect for all lead-acid, flooded or sealed maintenance free batteries (agm and gel cell), also complete 4-step charging program (initialization, bulk charge, absorption mode, float mode).

 

 
Pro
Intuitive led indicators provide visual state-of-charge feedback
It will charge
Small size 3.9 x 2.4 x 1.25 in
Con
I never had any problems.
 

 

 
№ 2. Motopower Mp00205a 12v 800ma Fully Automatic Battery Charger Maintainer for Cars, Motorcycles, Atvs, Rvs, Powersports, Boat and More. Rescue and Recover Batteries

Multi-level safety protection & battery rescue, – micro-processor controlled program. No worry about overcharge, short circuit and reverse polarity. Featured constant pulse current maintenance function helps the battery avoid excessive charge and discharge. It will extend the battery life and recover batteries more effectively. Energy-save & international standard, – energy saving design with one led indicator to display different charging status. Certified by ce, rohs, ul and cec. Conform to the cec (, california energy commission) standard – bc mark. One year limited warranty and 100% satisfaction service – hassle-free return or refund for any product quality issue. Fully automatic, – no need of any manual operation, just plug and leave it for charging and maintaining your batteries automatically for long time. The microprocessor controlled program will monitor the whole charging progress and automatically stop when the battery is fully charged. Then it will monitor the battery voltage and maintain the battery with a float charging current. Sae quick release adapters, – with sae quick release connection options: ring terminals (7.5amp fused for safety protection) or alligator clips. With the ring terminal harness connecting with the battery permanently, it’s so easy to connect the charger by the sae adapters when needed. Fuse protection will avoid danger of short circuit or overload.

Compact, smart & durable, – it can charge all types of 12v lead-acid batteries, including flooded or sealed maintenance free batteries (agm & gel cell). It’s the best smart charger for automotive, motorcycle, marine, rv, powersport, lawn&garden, children toys, etc.

 

 
Pro
Multi-level safety protection & battery rescue
Energy-save & international standard
Fully automatic
Sae quick release adapters
Con
Takes up too much space.
 

 

 
№ 3. Stanley Bc25bs 25 Amp Bench Battery Charger with 75 Amp Engine Start and Alternator Check

Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge. Equipped with reverse polarity protection; lcd screen displays charging status and battery status with easy to understand icons. Battery reconditioning feature helps extend battery life; 75 amp engine start helps start your vehicle in about 90 seconds. Features a patented alternator check which indicates if the alternator is maintaining battery level; etl certified for performance and safety. 25 amp bench battery charger maintains and charges any agm, gel, or wet automotive or marine 12v battery.

 

 
Pro
Battery reconditioning feature helps extend battery life
Features a patented alternator check which indicates if
25 amp bench battery charger maintains
Con
Handles may break if you push them too hard.
Takes a lot of time to get used to.
 

 

 
№ 4. Suaoki Car Battery Charger 4 Amp 6 12v Fully Automatic Battery Maintainer for Car Truck Motorcycle

Automatic voltage detection: detects whether your battery requires 6 or 12-volt charging and features preprogrammed 8-stages charging process. Battery maintainer: provides a 24/7 constant voltage charge for optimum battery maintenance. Lcd screen: displays real-time charging voltage/current and battery bars; lets you know about the battery charge status with just a glance. Multi-protection: features reverse polarity protection, over-temperature protection, overcharge protection; also comes with spark-proof clamps. Wide range use: efficient use with all sla batteries (wet, mf, gel and vrla), agm (flooded and efb), lion (12v lifepo4).

 

 
Pro
Battery maintainer
Wide range use
Automatic voltage detection
Con
Cannot be used as a universal product.
 

Are new 12v automatic battery chargersupposed to be expensive?

Obviously, a good 12v automatic battery charger cannot be very cheap. If you want to buy a decent product, you should not be trying to save money on it. We recommend you to order the best models from our list of the best 12v automatic battery chargerif you can afford it.

 

 

Offers 2 ways to connect: 12v dc accessory plug or battery clamps, hanging hook allows for convenient, hands-free operation. Features an ip67 rating which certifies a completely sealed, waterproof and dust proof housing capable of withstanding direct water or rain exposure. Built-in circuit protection guards against overcharging, reverse polarity, and short circuiting; etl certified for performance and safety. Fully automatic high frequency charging; ac low-voltage compensation ensures maximum performance when used with extension cords. 6 amp battery charger/maintainer is compatible with any agm, gel, or wet automotive or marine 12v battery.

 

 
Pro
6 amp battery charger/maintainer is compatible
Offers 2 ways
Features an ip67 rating which certifies a completely sealed
Built-in circuit protection guards against overcharging
Fully automatic high frequency charging
Con
Similar products are much cheaper.
In comparison with other options, this one offers the lowest number of features.
 

 

 
№ 6. 12v To 14.8v Automatic Lead Acid Battery Charger Maintainer, 1.2a Trickle Charger for Car, Truck, Boat, Motorcycle, Rv, Lawn Tractor

Easy operation — energy saving design with one led indicator to display different charging status. Simply hook up the charger to the battery, plug it in and walk away. Note: be care of the clip positive and negative electrode (red positive, black negative). Trickle charger — it can charge all types of 12v lead-acid batteries, including flooded or sealed maintenance free batteries (agm & gel cell). It’s the best smart charger for car, truck, boat, motorcycle, rv, lawn tractor, or any other vehicle with a 12-volt battery. Orion motor tech offer 5 years warranty and full money back guarantee. Go to your amazon account and find the order. Click the seller name (sold by xxx), then you will enter the store page. Click the yellow button “ask a question” on top right.

Micro-processor controlled program — no worry about overcharge, short circuit and reverse polarity. Safer floating charger with maximum voltage up to 14.8 volts. Fully automatic — no need of any manual operation, just plug and leave it for charging and maintaining your batteries automatically for long time. The microprocessor controlled program will monitor the whole charging progress and automatically stop when the battery is fully charged. Then it will monitor the battery voltage and maintain the battery with a float charging current.

 

 
Pro
Orion motor tech offer 5 years warranty
Easy operation —
Micro-processor controlled program —
Fully automatic —
Trickle charger —
Con
Takes a lot of time to get used to.
 

 

 

Water and dust resistant means it is safe to use in all climate situations. No sparks, short-circuit proof and reverse polarity protected makes it safe for all the vehicles electronics and easy to use. Fully automatic charging and maintenance in 8 steps maximizes battery life and performance. Patented maintenance charge for a unique combination of maximized life and performance. Numerous accessories simplifies using the same charger for multiple battery applications.

 

 
Pro
Fully automatic charging
Numerous accessories simplifies using
Patented maintenance charge
Con
The built quality is terrible.
 

 

 
№ 8. Potek 2 10 20 Amp Smart Battery Charger and Maintainer with 50-amp Battery Clips

Digital display & three stage charging: keep track of voltage, current and charging progression & keep batteries fully charged and three different charging rates for charging variety of batteries with a push of button. Safety features: automatic enter floating mode, external short circuit protection, battery over voltage/over heat protection and reverse polarity indicator to protect the user from harm and the charger from damage. Optimal function: despite choosing three charging rate manually, the optimal fuction can automatically select the charge rate best fit for your type of battery. 2/10/20 amp smart charger: suitable for all types of 12v lead acid batteries, including gel and agm. Everything from the capabilities to the safety features to the exterior outlook of this smart charger was designed with the consumer in mind.

 

 
Pro
Digital display & three stage charging
Safety features
2/10/20 amp smart charger
Optimal function
Con
Looks good, but the performance is below average.
 

 

 
№ 9. Battery Tender 021-0123 Junior 12V, 0.75a Battery Charger

Perfect for charging all 12-volt lead-acid, flooded or sealed maintenance free batteries (agm and gel cell) and safety timer-80 hours. Automatic charge cycle functionality switches to float mode after fully charging the battery. It will charge and maintain your battery so that it is ready to go when you are. It’s lightweight, fully automatic and easy to use. Spark proof during lead connection, reverse polarity protected and includes a 12-foot output cord and 5-year warranty. Solid state two color led indicates stage of charger and if the battery voltage drops too far under load, full charger output power resumes.

Complete 4-step charging program (initialization, bulk charge, float mode) allows for optimization of battery power, without overcharging.

 

 
Pro
It will charge
Automatic charge cycle functionality switches
Complete 4-step charging program
Solid state two color led indicates stage
Con
You will not be able to use it on the daily basis.
 

 

 

Water and dust resistant means it is safe to use in all climate situations. No sparks, short-circuit proof and reverse polarity protected makes it safe for all the vehicles electronics and easy to use. Unique 4 step charging system with a patented program that tests battery condition and, charges and maintains to ensure maximum battery life and performance. Connect and forget, no need to disconnect battery from the vehicle when charging.

 

 
Pro
Unique 4 step charging system
Con
Not the best price on the market.
 

How did you create this rating list with the best 12v automatic battery charger?

We sincerely wanted to help our readers, so our team spent many hours comparing various 12v automatic battery chargerfrom different manufacturers. It was not easy, since we had to find a way to include both cheap and expensive 12v automatic battery chargerin our rating list. That is why we decided to make the price/quality ratio the determining factor. No matter what your budget is, you can use our guide to choose the best 12v automatic battery charger in the preferred price category.

What should be the warranty period for a good 12v automatic battery charger?

You should buy 12v automatic battery chargerfrom brands with customer-friendly warranty policy. Trustworthy 12v automatic battery charger manufacturers offer two-year or even longer warranty period. You would not have any problems in case of any issues — simply take a broken product to the service center to get it replaced or fixed.

What do I need to check before choosing a 12v automatic battery charger?

Marketplace provides a myriad of convenient features to help you compare and choose 12v automatic battery charger. It also aggregates thousands of reviews from people all over the world. Always read them before choosing a 12v automatic battery charger!

Do I need to worry when buying a 12v automatic battery charger online?

Why would be buying a 12v automatic battery charger online dangerous? Marketplace is nearly always on the buyer’s side during the conflicts resolution. Getting a refund is very easy and only takes a couple of hours. You and your money are completely safe — there is no need to worry. Try to order a 12v automatic battery charger from our rating list yourself — this website is very convenient thanks to myriads of user reviews, so you will definitely like it.

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