Best 12v Battery for Solar Gate Opener : Top 5 Picks 2024

12v Battery For Solar Gate Opener

Batteries are among the biggest challenges for people who wish to use solar power gate openers. In terms of storage, 12v batteries are ideal as they store enough energy and are durable plus reliable.

The problem is that most batteries for solar gates have short lifespans, making them expensive in the long run. So what goes into making the best 12v battery for solar gate opener, and where do you find it?

We are going to review the top five 12v batteries for a solar gate opener and give you some tips on choosing one. In addition, There are also some FAQs we will cover.

Mighty Max Battery 12 Volt Rechargeable Battery

Mighty Mule Gate Opener Battery (FM150)

ExpertPower Solar Gate Opener Battery

Here Are 5 Best 12v Battery for Solar Gate Opener

Solar gates openers are a great way to automate your gate, but they require an electric motor, which means they need electricity to operate. Here are five best 12v batteries for solar gate openers you should consider buying:

1. Mighty Max Battery – Best 12 Volt Rechargeable Battery

The best 12 volt rechargeable battery for solar gate opener that is mountable in any position, shock, and vibration resistant. It has a long-lasting high performance in both high and low temperatures.

ML9-12’s AGM technology with a valve-regulated design can be installed in indoor and enclosed environments without the need for maintenance.

Sealed Lead Acid cells must be kept full or charged to maintain a charge and can be mounted in any position.

This is the best battery that has a fully sealed body that resists the acid from leaking out, which means you never have to refill them. They can be mounted in any position and can be used both indoors and outdoors.

These battery dimensions are 5.94 x 2.56 x 3.94 inches, which includes one 12 volt 9ah battery and it has a group terminal of F2.

From consumer electronics to electric vehicles, this battery has many different applications including motorcycles, electrical tools, solar toys, and lawn and garden equipment.

One great thing about this product is that it comes fully assembled and prepared to use right out of the box. Installation can be tricky, but once it’s installed it will recharge and maintain a charge well.

Highlighted Features:

  • Can be installed in any position
  • Maintenance-free battery
  • Low self-discharge rate
  • Usable in both high and low temperature

2. ExpertPower Solar Gate Opener Battery

ExpertPower offers a genuine, reliable 12v solar gate opener battery that can be used for all of your electrical needs.

It is perfect for use in homes or to operate alarms, electric scooters, and more without worrying about the performance.

With AGM technology, you can rest assured that they will last through extreme weather conditions. The installation process is one-time, easy, and hassle-free which will get your application running quickly.

ExpertPower EXP1250 crafted with a rugged, sealed construction promises extended life and durability. With F1/F2 battery terminals you can install them in a wide range of applications.

This 5 amp, 12v battery is perfectly suited for use in a solar gate opener. With one of these batteries, you will be able to power your door effortlessly with no worry about lack of electricity or performance.

Traditional lead acid batteries are perfect for a one-time installation and require no maintenance. Made with 100% pure lead, these units will last through extreme weather conditions.

Although there are many 12v batteries on the market, ExpertPower offers a genuine solar gate opener battery.

Highlighted Features:

  • AGM Technology
  • 100% Pure Lead
  • Comes with a 5 Amp
  • Sealed Construction
  • F1/F2 Battery Terminals

3. Mighty Mule Gate Opener Battery (FM150)

Its FM150 battery can be charged in about eight hours under direct sunlight with a solar panel. The battery can also be installed by plugging it into an outlet.

The 12-volt Mighty Mule gate opener battery is designed to provide power when the door is lifted up or down, as well as operate electrical accessories such as lights.

Mighty Mule products are built with safety first in mind and this includes protecting your electric door opener from voltage spikes often caused by lightning strikes. A weight of 5.25 lbs is heavy enough to keep the door in place without weighing it down.

Item Dimensions are 7.0″L x 3.0″W x 4.25″H, which makes it easy to lift and move around. This Mighty Mule 12 volt battery is an excellent choice for powering your solar gate opener but does not come with the necessary charging equipment.

For this reason, it is recommended to purchase a separate charger along with the battery.

Whatever choice you make, all of Mighty Mule’s 12-Volt batteries utilize the same voltage technology so they are interchangeable.

Highlighted Features:

  • 5.25 lbs of weight
  • Heavy wind resistance
  • Inherent safety features
  • Charge in sunlight or wired
  • Ideal for powering gates and accessories

4. ExpertPower 12V Solar Battery for Gate Opener

The ExpertPower 12v Solar Battery for Door Opener is a free, robust solution for solar-powered door openers. No maintenance is required, and the battery is spill-proof to make it safe to use in any orientation.

It is capable of providing 7 amps on a daily basis which will open most gates. It is equipped with F1 terminals making it easy to connect with solar panels and other accessories.

This 12v solar battery for gate opener is made of ABS plastic with a high-impact resistant exterior and is lightweight, ensuring durability and outstanding performance. ExpertPower 12v 7Ah power source features AGM technology for solar gate opener.

With a one-time installation, you’ll never have to worry about purchasing expensive batteries again. This rechargeable battery is ideal for a solar gate opener and other appliances needing 12v 7Ah power.

A source of electricity is an integral part of the system since it stores electricity for powering the motor. The unit works when there is no electricity or sunlight to run the solar panels.

Always ensure that you use a sealed lead-acid battery with F1 terminals. The F1 terminals are very easy to connect to the solar panels.

Highlighted Features:

  • 7 amps daily capacity
  • Spill-proof for added security
  • F1 terminal for easy connection
  • Rechargeable for an economical option
  • ABS plastic with high impact resistant exterior

5. Universal Power Group Best 12V Battery for Solar Gate Opener

Universal Power Group makes the best battery for a solar gate opener to upgrade your current battery. When your old one dies and can no longer hold a charge, this one will be a great replacement.

Despite only having a 7Ah capacity, this SLA/AGM maintenance-free sealed lead acid spill proof battery can operate a 4 to 5-foot incline-enough to power one standard driveway opener.

The lead-acid solution provides a continuous power supply to your equipment. This means you will never be stranded with a non-functional gateway when there is no sun. If your home security system fails, this backup work will keep you from being trapped outside.

The best 12v battery for solar should be flame-resistant and super durable, making it a great backup solution. It has no moving parts that can fail over time, so you won’t have to worry about being left stranded.

This item’s dimensions are 5.94 x 2.56 x 3.86 inches and weigh 4.80 Lbs. That makes it a little bulky, but the size makes up for the lightweight design that can be mounted in any position.

Highlighted Features:

  • Flame resistant
  • Maintenance-free
  • Superb performance
  • Connectors that reduce failure risk
  • Durable high efficient transformers
  • An uninterrupted power supply with lead-acid

These are the best 12v batteries for solar gate openers available. You can select any of them to power your automatic opener system. Do you know how to choose a 12v gate battery for solar panel?

How to Choose the Best 12v Battery for Solar Gate Opener

Battery leak proof abs hard plastic

Choosing a solar 12v battery power gate opener is not an easy task. There are many factors to consider and many options to select from. There are a few things to keep in mind when choosing a 12v gate opener battery.

Battery Span

The capacity or “span” is the most important factor to consider. The span of a 12v solar battery for an opener is measured in Ah, which stands for ampere-hours.

This service life number indicates how many amps the battery can provide over a certain amount of time before it runs out. For example, a 7Ah will provide a total of 7 amps for every hour.


The size of the battery is important, but not as critical. The larger its capacity, the more service life of power it will store for use.

However, keep in mind that bigger batteries are harder to transport and install than smaller ones.


continuous use 12v battery

The weight of a 12v solar battery for an automatic door opener is also an important factor to consider. If the battery is too heavy, it will be difficult to install and might make you rethink your purchase.

A lightweight option can be very helpful when it comes time to place and secure the device in its position.

Build Quality

The ABS plastic with a high impact-resistant exterior is standard in all of these batteries. The thicker the exterior, the more durable it is and the less likely it is to experience damage.

Always make sure that a 12v solar gate opener pack you buy is made from a company with a great track record. This will ensure you’ll get your money’s worth.

Duration of Charging

Solar batteries are designed to store power in them, but they aren’t perfect. Your battery work might lose energy over time even when not in use.

This depends on the quality of the solar cells used and how often it is charged. The best 12v door opener batteries can be charged daily without losing significant power for extended periods of time.


suitable and durable 12v battery

A 12v solar battery for door openers is a sound investment. Do your research before you make any purchases, as they can be pricey.

Online reviews from past customers can help you make an informed decision about which battery to buy.


Ensure that your 12v solar batteries for door openers aren’t too expensive. The marketplace is full of products at different price points, so you shouldn’t have to spend a lot of money to acquire the best battery.

These guides will help you choose the best 12v electric gate battery. Whatever budget you have, you can find a 12v battery-powered door opener that fits your needs.


Here are some frequently asked questions about the 12v gate battery for solar gate openers:

1. Can My Gate Opener Be Powered by a Car Battery?

high temperatures same size battery

A standard 12v lead-acid battery can be used. However, it will not provide enough energy to move a gate for an extended time. You’ll need a 12v solar battery for this purpose.

2. What Size Solar Panels Need to Charge 12V Battery?

There are many different sizes of solar panels, but it’s important to purchase one that has the right electrical output.

A 12v 100-watt battery requires a 65×39-inch surface, so double-check the volts and measurement before making a purchase.

3. How Long Does a Gate Opener Battery Last?

All 12v battery options for gate openers are different, but you should expect the best battery to last between 3-5 years depending on your usage.

4. When Should I Replace My Gate Battery?

12v battery weight

Replacing your door opener battery when it no longer holds a charge, or if it gets damaged. Replace the battery when its service life volts drop below 10.5V.

5. How to Connect Solar to Gate Opener?

To connect the solar to the automatic door opener, you should use a charge controller. Then connect your solar to your battery by wiring them together.

You can buy a kit that includes all the necessary bits and pieces to make this connection. Also follow manufacturer guidelines for connecting your gate opener battery.

6. How Do I Change a Gate Battery?

To change your battery, you’ll need to open the door opener and disconnect the old batteries. Unplug the wires, take off any plastic casing, and pull out your old batteries.

Once the old ones are out, clean any corrosion off the terminals before placing a new battery. Then connect the wires to the new 12v power supply for the door opener, adhere the top cover and close the gate opener.

7. What Kind of Battery Do You Use for a Gate Opener?

12v batteries for solar gate openers are great options. They hold enough power to operate your solar door opener and can be charged daily.

Also, 12v power sources for door openers are durable and long-lasting. You shouldn’t have to change them for a few years, depending on your usage.


Final Words

All in all, not only is the best 12v battery for solar gate opener a better economic choice but along with that decision comes environmental benefits.

Solar panels produce no greenhouse gases and they do not contribute to climate change if they are 100% green. We hope that this article can serve as a sound reference for you in making your choice.

Best 12v Battery for Solar Gate Opener : Top 5 Picks 2024

2 thoughts on “Best 12v Battery for Solar Gate Opener : Top 5 Picks 2024

  1. I have two tubular steel gates. Are any special adaptations required for two gates. Also, we live in Oregon where we have minimal solar insolation from mid-October until late April. Would any special adaptations be required? Would it be a good plan to have two batteries, one on a trickle charger with a backup?

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