10 Best Deep Cycle Battery Charger for 2019

Have you learnt, a very good charger can add more worth to your battery!? Additionally, the performance and the lifetime additionally depended on your charger’s capabilities.

Like other sort batteries, a deep cycle battery also needs the right charger for it as it must survive and serve for a long time.

We receive so many queries from our customers concerning the primary features of a great high quality deep cycle battery charger, how can they select the proper one for their batteries. For those who get the flawed one in any probability, it might trigger injury to your batteries.

So, selecting the perfect one isn’t too straightforward. It is advisable to examine the necessities rigorously to seek out the acceptable one. On this incident, we’re right here to you as a serving to hand to choose the most effective one.

In this shopping for guide, we’ve reviewed here prime 5 models of the deep cycle battery charger that is perhaps greatest for your battery. We reviewed details about them. Moreover, we’ve got included a buying information in an effort to select more completely.


NOCO Increase Professional GB150 4000 Amp 12V UltraSafe Lithium Bounce Starter for up to 10L Gasoline and Diesel…

Schumacher SEM-1562A-CA 1.5A 6V/12V Automated Maintainer

OptiMATE 6 Ampmatic, TM-181, 9-step 12V 5A Battery Saving charger-tester-maintainer

Battery Tender Plus 021-0128, 1.25 Amp Battery Charger is a Sensible Charger, it should Absolutely Cost and…

BLACK+DECKER BM3B Absolutely Automated 6V/12V Battery Charger/Maintainer with Cable Clamps

BatteryMinder 128CEC1: 12V 2/four/8 AMP Battery Charger-Maintainer-Desulfator Designed for Automobiles,…


NOCO Boost Pro GB150 4000 Amp 12V UltraSafe Lithium Jump Starter for up to 10L Gasoline and Diesel...


NOCO Increase Pro GB150 4000 Amp 12V UltraSafe Lithium Leap Starter for as much as 10L Gasoline and Diesel…


Schumacher SEM-1562A-CA 1.5A 6V/12V Automatic Maintainer


Schumacher SEM-1562A-CA 1.5A 6V/12V Automated Maintainer


OptiMATE 6 Ampmatic, TM-181, 9-step 12V 5A Battery Saving charger-tester-maintainer


OptiMATE 6 Ampmatic, TM-181, 9-step 12V 5A Battery Saving charger-tester-maintainer

Editor’s Selection


Battery Tender Plus 021-0128, 1.25 Amp Battery Charger is a Smart Charger, it will Fully Charge and...


Battery Tender Plus 021-0128, 1.25 Amp Battery Charger is a Sensible Charger, it can Absolutely Charge and…


BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps


BLACK+DECKER BM3B Absolutely Automated 6V/12V Battery Charger/Maintainer with Cable Clamps


BatteryMinder 128CEC1: 12V 2/4/8 AMP Battery Charger-Maintainer-Desulfator Designed for Cars,...


BatteryMinder 128CEC1: 12V 2/four/8 AMP Battery Charger-Maintainer-Desulfator Designed for Automobiles,…

Prime 10 Cycle Battery Charger Critiques

1. NOCO Increase Pro GB150 4000 Amp 12V UltraSafe Lithium Bounce Starter

NOCO Boost Pro GB150 4000 Amp 12V UltraSafe Lithium Jump Starter

NOCO Genius is a well-known brand worldwide for making battery charger. NOCO, the producer has introduced this awesome charger with many progressive and useful features. To start with, this charger is able to charge lithium ion and lead acid batteries at as much as 4000 AMP charging fee. Principally this one can charge your batteries 2X quicker. And the charger is suitable with most battery varieties similar to marine batteries, trolling motor batteries and so on.

This can be a 12 volt and 6 volt charger as well as a battery maintainer. This charger has capability to repair your broken batteries in addition to maintaining. The leading edge know-how of the charger delivers you the superior efficiency. Additionally, this charger can be used with automobiles of micro-hybrid start-stop and CANBUS sort electrical system.

The progressive streamlined design of the charge has made this moveable, incredibly light-weight and ultra compact (7 x 12.3 x 2.7 inches). Additionally, this charger presents rubberized base and exterior mounting holes that avoid scratches and floor slipping. Then again, the charger is Extremely Violet (UV) ray and water (IP65) resistant so you don’t must be fearful about safety.

This gadget has means to watch battery activity to make sure environment friendly & protected charging. This function minimizes the power consumption as well as overcharging protection & reserve polarity. Nevertheless, this charger comes with included spark proof know-how. Another superb function is the charger has intuitive LED mild indicators that present charging state suggestions visually. Moreover it offers diagnostic info too. This is all the time lively even when the charger is in maintenance mode.

  • Slicing Edge Know-how;
  • Effective LED indicators;
  • Water (IP65) & UV resistant;
  • 2X quicker charging functionality;
  • Capable of keep the batteries additionally;
  • Elegant design.

2. Schumacher 1.5 AMP Charger:

Schumacher SEM-1562A-CA 1.5 Amp Speed Charge

The Schumacher SEM-1562A-CA 1.5 Amp is among the famous deep cycle battery chargers. This beautiful good cost can cost both 6 volt and 12 volt batteries. This can be a microprocessor controlled battery charger. The revolutionary microprocessor controlled charging system is the simplest approach in addition to protected system for the batteries. Microprocessor can charge and keep the batteries at optimum energy degree. Additionally, the charger may give you a speedy & convenience experience.

This revolutionary charger additionally provides automated voltage detection which determines whether or not the related cell is 12 volt or 6 volt mechanically. This function eliminates the potential for damaging the batteries. Because selecting fallacious setting can hurt the battery. This sensible function can do process routinely of charging and maintaining for multi batteries as soon as your batteries are identified.

The charger has constant monitoring battery function which may cost the batteries effectively, precisely and swiftly when wanted. This function also permits charging cycle to click on ON/ OFF in similar method. For this function, your batteries may be hooked up with the charger for storage indefinitely with none sort of danger of injury or overcharging.

Additionally, this revolutionary charger has automated temperature compensation that can modify with minimum keep voltage & maximum charge voltage based mostly on ambient air situation. The thermal runway of the charger reduces the present if the charge detects the battery is attending to scorching, and that is an automated process. Until it finds a correct connection existence, it keeps the facility from flowing with its “auto Start” function. Nevertheless, the Desulphation mode allows the batteries left disconnected for and extended time period. It also maintain the batteries prepared overnight in chilly season.

The dimension of the charger is 7×7.5×11 inches. The charger is suitable with most batteries for basic automobiles & motorcycles, small batteries, ATVs batteries, boat batteries or marine batteries as properly. Also, the LED mild indicators and the automated change are fantastic added extra value to this charger.

  • LED mild indicators;
  • Automated On/ Off change;
  • Suitable with Both 6 & 12 Volt batteries;
  • Full microprocessor managed charger;
  • Float mode prevents overcharging;
  • Superb charger for retaining batteries in storage;
  • Tough plastic housing for charger.
  • Low high quality cable;
  • Cable might be longer.

3. Tecmate OptiMATE TM-181 Charger:

Tecmate OptiMATE TM-181 Charger

The Tecmate OptiMATE TM-181 is another superb charger from our prime picks. This is probably the most advance deep cycle battery charger. This absolutely automated charger is a 12 volt charger in addition to battery tester and maintainer. This sensible charger can acknowledge the difference between sulphated & discharged batteries that other charger can’t.

This charger gives charging from a low volt of 0.5 along with 2 steps of desulphation restoration. This charger has waterproof case so that you don’t need to fret about injury by water. However, the charger presents wall mounting and commonplace battery clips. The battery provides 100-240 volts 56-60 Hz of input with absolutely sealed high efficiency.

The charger has automated management with the cell of ampmatic present. Additionally, another revolutionary function is the charge warns you early of any battery issues. Additionally, the battery has automated storage control that optimizes the battery energy & battery life. This one is ideal for long time upkeep of any sizes of 12 volt lead batteries for marine, deep cycle, automotive or motorbike.

The multi part desulphation of the charger helps batteries from being lifeless early. The sensible Ampmatic control can easily modify the current to related batteries of any measurement (Three-240 Ah). It is ready to charge your battery quicker and the automatic and interactive float charging mode is enabled when the battery gets full cost. This package deal is a Three in 1 solution- charger, tester & maintainer. The dimension of the charger is 12.3x7x3.4 inches.

  • Full automated charger;
  • Capable of optimize battery power & life;
  • Provides Ampmatic current management;
  • Absolutely sealed charger with included water proof case;
  • Supplies early warning for battery issues;
  • CEC listed high efficient charging;
  • Automated storage control of batteries for 24×7.
  • A bit of bit pricy;
  • You charge only 12 volt batteries the place different chargers supply each 6 & 12 volt charging.

4. Battery Tender Plus 021-0128 Charger [Editor’s Choice]

Battery Tender Plus 021-0128 Charger

This one is a brilliant deep cycle battery charger from the producer named Battery Tender. This can be a sensible charger that gives 4 steps of charging program. These are Initialization, Absorption, Bulk Charge and Float Mode charging. The charger is designed to take care of & absolutely charge a battery in a correct storage voltage with none type of injury that can be brought on by tickle chargers. Additionally, this charger comes with included fast connect harness which are onerous to succeed in.

This charger has automated change function that enable the mode to floating charging when the battery get full charge. However, the charger also gives temperature compensated function to make sure optimum charging voltage in line with the ambient temperature. The charger is able to charge the batteries quicker in addition to it has security function towards reserve polarity.

This charger can cost as quick as 3a charger or quicker. The Inexperienced & Purple indicators of the charger assist to operate the operation simply. The lights flash in numerous circumstances alternatively. The charger comes with included Alligator clips and battery tender ring terminal. The dimension of the charger is 11x4x11 inches.

  • Safety function towards reserve polarity;
  • Quick charging capability;
  • 4 steps of charging program;
  • Inexperienced & Purple indicators;
  • Temperature compensated function;
  • Presents automated change from full charge to float charge mode.

Power twine could possibly be longer.

5. Black & Decker BM3B Charger:

Black & Decker BM3B Charger

The Black & Decker BM3B charger is a brilliant charger that may charge each 6 volt and 12 volt battery system. This charger is suitable with virtually all varieties of battery akin to Gel, Moist and AGM batteries. This can be a compact charger with inbuilt mounting choice. The dimension of the charger is simply 5×9.8×3 inches.

This gadget has included car DC plug, “O” ring terminals and battery clips so along with these, the charger presents an easy reference to car batteries. It is able to maintain optimal cost to the battery with sensible and high frequency charging know-how.

The charger has automated change function that enable the mode to floating charging when the battery get full cost. Also, the charger gives floating mode monitoring system. With the inbuilt mounting bracket, the charger might be mounted easily.

This charger is suitable with numerous kinds of batteries like vintage & basic automotive battery, RV battery, automobiles battery, deep cycle marine battery, garden mower battery, ATV battery, snowmobile battery, personal watercraft battery, motorbike battery and lots of extra. The DC connector cable for car is a superb together with to this cost and it adds more worth. And, together with charging the batteries, this one is a battery maintainer too. This charger can even maintain your battery and guarantee longer life and performance of the battery. Moreover, this charger additionally has safety protection towards mud, oil and moisture.

  • Suitable with both 12 volt & 6 volt batteries;
  • Inbuilt mounting bracket;
  • Protections towards oil, mud and moisture;
  • Car DC plug, O ring terminals & battery clips;
  • 1.5 Amp charger and maintainer;
  • Suitable for AGM, Gel & Wet battery varieties;
  • Sensible charger with sensible change.
  • Low charging price; take more time to cost larger batteries.

Learn more: Marine Battery Charger – Buying Guide & Evaluations

6. BMK 12V 5A Sensible Battery Charger & Maintainer

BMK 12V 5A Smart Battery Charger & Maintainer

All the batteries and their chargers are claimed to be ‘protected’ from overheating, overcharging, undercharging or reverse polarity. Just a few might be discovered with waterproof and dustproof features. This charger from BMK is water and weather protected so, it is protected to make use of in boats, RV and other deep cycle batteries. It solely works for 12v batteries. Nothing kind of than that gained’t be applicable or this charger. With its 5 amp charging capability, it takes 24 to 48 hours.

Its a number of sensible charging steps makes charging protected. Only a bit of rise in the temperature is all you possibly can complain about it. When that happens, simply unplug the charger and battery and charge again when it cools off. Nevertheless, one can find quite a few deep cycle battery charger at this worth level. But there’s hardly any good quality maintainer at this worth.

  • Low cost worth;
  • For top-quality batteries;
  • Comes with 2 kinds of connectors;
  • Water and mud proof.
  • Might warmth up upon overuse.

7. Schumacher 6V/12V Automated Battery Charger and 12A Maintainer (SC1393)

Schumacher 6V/12V Automatic Battery Charger and 12A Maintainer

For normal deep cycle and AGM sort batteries of 6v or 12v requires easy charger which can double as maintainer as nicely. As a maintainer, this unit serves 12A present. There isn’t a probability of overcharge because a microprocessor auto adjusts the amperage price and fixes as wanted.

Then again, it also has a reverse hook-up protection system. The system hinders it from charging when the clamps are reversed. This manner, this charger protects the batteries from reverse polarity.

On your ease, there are totally different modes for totally different functions. Like, the charging mode there’s additionally a float mode that ensures the batteries maintenance. The only thing to complain about this charger is its customer support. It’s nonresponsive virtually nonexistence. Which makes it a dangerous buy; if you are going to buy from a much less trusted vendor, it could actually’t be returned.

  • Power environment friendly;
  • Maintainer as properly;
  • Protects from overcharging and reverse polarity.
  • Not high finish;
  • Solely for deep cycle batteries.

8. BatteryMinder: 2/4/eight AMP Battery Charger, Maintainer & Desulfator for 12V Automotive Batteries (128CEC1)

2/4/8 AMP Battery Charger, Maintainer & Desulfator for 12V Automotive Batteries

The totally different amperage settings and skill to cost several batteries directly makes this charger money saving. With one charger you possibly can charge batteries of various circumstances from good to worse. The desulfation of this charger provides life to decades-old batteries on which you’ll have lost your hope.

The voltage degree adjusts mechanically by way of the temperature sensor. The charger simply detects the temperature and fixes the voltage as per requirement. In addition to, with a Y connector, you’ll be able to charge up to 8 batteries with this charger. An amazing hack to save lots of and cash. A clip connector, fast connector and ring terminal are coming within the package deal with charger and temp sensors.

The worth is considerably greater in comparison with other chargers we have now reviewed. But this charger by no means fails,  nor it offers you a headache. The truth is, it’ll enable you to to save lots of bucks of buying totally different chargers of different amperage. For those who personal several automotive batteries, then this desulfator cum charger is all you need.

  • Straightforward to use;
  • Multiple amperages;
  • Useful to stop sulfation;
  • Succesful to cost a number of batteries at a time.

9. Energizer- 2 Amp Battery Charger & Maintainer for 6/12V Batteries with 7 Step-Sensible Charging Know-how (ENC2A)

2 Amp Battery Charger & Maintainer for 6/12V Batteries with 7 Step-Smart Charging Technology

The ENC2A battery works for virtually any automotive and marine batteries of 6V and 12V. It also has 2 totally different connectors so that it may be paired to n#any varieties of battery you want. It’s low cost yet backed by an extended 5 years of warranty, what more you anticipate?

We select this battery charger for reviewing as a result of it was ‘smarter’ than other chargers. Its charging process includes 7 equivalent levels that help to take care of, restore and cost the batteries protected and sound. First, it can diagnose the battery whether or not it value a cost or not. Secondly, in the pre-charge stage, the charger provides small current to prep up the battery for an enormous load forward. Thirdly, with a mushy start, the precise charging process begins.

In the following levels, with continuous current and voltage, the charging goes on. When the charge is full, it routinely disconnects the battery. If the charger is left related and the battery falls under 12 VDC then that charging will resume.

There’s a 50/50 probability with the efficiency of this battery. You will need to have in mind the requirement of the charger while using. A incorrect software might injury each the battery and charger.

  • 2 kinds of connectors;
  • Suitable to a variety of batteries;
  • Low cost worth;
  • UL std permitted.
  • Sluggish charging for low voltage batteries.

10. BLACK+DECKER 2 Amp Charger for 20V Lithium Battery (BDCAC202B)

2 Amp Charger for 20V Lithium Battery

Probably the most vital factor about this charger is, it gets the job executed lower than an hour. The commercial says, it is just for lithium-ion batteries from the identical makers. However it virtually goes with any Li-Ion batteries of 16V to 20V we use in cordless energy instruments.

The charger merely weighs a pound and sizes eight.2 x 4 x 9 inches. There’s an indicator mild to indicate when the battery to full. The package deal includes a pair of Battery Pack so as to charge one when the opposite one is getting used; very useful isn’t I? So, the worth that seemed greater at first is sensible now.

For professionals, it’s a must-have in their workshop to remain ready all the time. Aside from the affordable worth and helpful accessories, an extended and promising warranty has provided for this charger.

  • Fast charging;
  • Optimizes batteries;
  • Comes with equipment;
  • Lengthy guarantee.
  • Solely for limited Li-ion classes.

What Measurement Charger Do You Need for Your Deep Cycle Battery?

Properly, individuals often ask what measurement charger they need for their deep cycle batteries. For answering this query, it’s essential know how many AMP/ Hour do your batteries store. The dimensions of the charger depends upon it primarily. It’s recognized to all that more present putting in the battery means quicker charging. But a large charger on a small battery is dangerous because it leads to venting and boiling electrolyte. This damages the battery and shortens the battery life. For the higher concept to seek out out what measurement charger you need, you have to know the next issues.

  1. Flooded battery can settle for 25% cost price of its capability.
  2. Gel battery can settle for 30% cost price of its capability.
  3. AGM battery can settle for 40% charge price of its capability.

This means cost is accepted by the battery is dependent upon battery chemistry. For an instance, in case you have 100 Ah flooded battery, then it is going to be recharged with a 25 Ah or much less charger in about four hours. Even the battery was utterly lifeless. When you have hurry, you then need giant charger, however for those who don’t have hurry then it’s higher to go for a smaller one.

Buying Guide: Deep Cycle Battery Charger

Selecting the best charger is essential for your battery as your battery life and performance are also trusted it in. in the event you decide the flawed charger, then you definitely gained’t get the desired performance from your batteries. To decide on the correct one, it’s essential to look after primarily Three main requirements.

Battery Sort:

There are various kinds of batteries akin to Absorbed Glass Mat (AGM) batteries, Flooded (Wet Cell) batteries and Gel Cell or Valve- Regulated Lead Acid (VRLA) batteries. Usually, one charger can charge all sort batteries anticipate Gel Cell. So, examine your battery sort before selecting.

Learn more: 4 Bank Marine Battery Charger – Prime 5 Picks By Specialists

Battery Measurement:

Properly, we do not imply the physical measurement of the battery by saying that. We’re talking about how many Amperages hours your batteries store. For example, when you have a full measurement typical auto battery that’s of 50 AMP hours and also you select 10 Amp charger, then it’ll take 6 hours to recharge the battery absolutely even when the battery have been lifeless utterly. For an additional instance, a 100 AMP hour deep cycle marine battery requires a 10 AMP hour charger for about 11 hours to recharge absolutely an almost lifeless battery.

To calculate the whole charging time, take battery AMP hours score and divide it by charger AMP score. After which add 10% additional time to complete charging absolutely. Now, choose charger for your battery. You might select smaller AMP score charger in case you’re not in hurry.

Desired Consequence:

For those who need the charger for motorbike, plane battery, basic automotive, trolling motor battery or wheelchair battery, then a low AMP charge will work high-quality. But when it’s essential to charge shortly, then you definitely need powerful and fast charger. So, choose charger by interested by the result of the charger.

And don’t overlook to verify the particular, protected and revolutionary features like water & UV ray proof or different sensible capabilities.

Battery Chemistry:

One other necessary thing you must think about before shopping for a deep cycle battery charger is battery chemistry. Because usually, you’ll be able to’t use a lead acid battery charger to cost a gel unit or vice-versa. Only if the battery clearly mentions that you need to use one charger to cost each of them.

How Many AMPs Do I Need:

Deep cycle battery chargers come in several amp scores. So you will need to verify the number of amp hours that your battery can retailer, with which you’ll be capable of determine which one your battery needs.

You also have to calculate how lengthy the amp charger takes to charge your battery just by dividing the amp hour with the amps of the charger has.


Hopefully, we might have helped you to determine the perfect one for your batteries. We picked here prime 5 deep cycle battery charger with detailed assessment. We extremely advocate these chargers as they have the skills to take proper care of your batteries. Moreover they’re able to fulfill users they usually did. Just decide that one which is usually match together with your purposes. And when you have any query or enquiry then just depart your invaluable remark. We’ll get you quickly. Best of luck.