ExpertPower EXP12180 Lead Acid Battery Review


In Brief: Review of ExpertPower EXP12180

This battery comes with a rugged and durable exterior, which will provide you with a long period of service without damage or wear, and it is also very resistant to shock and vibration. The AGM technology, self-regulating valve, fairly low maintenance required, along with an easy setup, 100% DOD and a one-year warranty, make this battery an excellent choice.

ExpertPower is a company headquartered in Los Angeles, California.

It has a long history of creating reputable products, ranging from small batteries to some of the largest energy storage systems.

ExpertPower has a global network that provides high-quality products, storage solutions, and support services.

The ExpertPower EXP12180 is a durable battery ideal for numerous applications and situations. It is maintenance-free and has a rugged, compact design that favors convenience.

Key Specifications

ExpertPower EXP12180 12V 18Ah Lead Acid Battery Batteries come in many shapes and sizes. Lead-acid batteries are suited for many different situations, such as emergency systems, solar collectors, and such, providing continuous power supply.

This battery is very popular among RV owners and boasts numerous good reviews, it comes as no surprise, given the specs of this battery.

It boasts a 12 Volt as well as an 18 Amp rechargeable battery.

The dimensions of this battery are 7.1 by 3 by 6.6 inches, which is very compact, given the power it can output, and it only weighs 12 pounds.

This makes it one of the lightest and most compact batteries of its kind on the market.

It is very durable, with a patented grid alloy design, which significantly increases its life expectancy. The use of a valve regulator provides a convenient, maintenance-free experience.

It can operate in a variety of temperature ranges with the help of AGM technology, and the rugged exterior ensures a long-lasting service, even in harsh conditions.

It is also very versatile, suited for many different purposes, pretty much anything that requires up to 12 volts of power.

It’s compact and lightweight design is incredible, in contrast with the power output, and it can be comfortably transported and portable.

The spill-free design also ensures that there is minimal maintenance involved.

Of course, it cannot be a perfect battery; it has its downsides, which include a frequent need to check on the distilled water refills.

Charging for an extended period might heat up the system, and that could harm the efficiency of this battery over a long time, and charging is not that quick, either.

Another aspect is that the electrolytes need regular checks. The battery contains corrosive acid, so it is very advisable to keep it away from children and to handle it with care.

Capacity18Ah/20 hr
Weight11.68 lbs
Dimensions7.12 x 3.03 x 6.3 in
TypeSealed Lead Acid
Charging time10 hr
3-5 years

How to Use it

This is one of the most versatile 12V deep cycle batteries on the market.

It can supply a continuous flow of power to many different appliances, such as solar panels, RVs, travel trailers, and more.

This is quite portable and compact, as well, and it will last you a long time to come.


This battery also comes with a 90-day money-back guarantee, which ensures that any product from this manufacturer can be replaced if the product presents with manufacturing errors upon arrival.

There is also a one-year warranty for other related issues. For more details, you may call (562) 630 – 3002 or send an email with your concerns at [email protected].

Customer reviews

Recent buyers report that this is an extremely versatile battery, which allowed them to power all their appliances exceptionally well.

They love that it is also portable and compact, and allows easy movements where it’s needed.

It works well with any boat, RV, as well as other solar panels that they’ve tried it on.

The price is also affordable for such an amazing battery, and the rugged, ABS non-conductive exterior ensures a long-lasting life for this battery, as well as safety in use.

This battery takes a long time to charge, though, and overheating is quite frequent. Overheating when charging is a bit concerning because that can lead to the charge of the battery decreasing over time.

The AGM technology and the regulated valves are great to keep maintenance at a bare minimum.

Distilled water needs to be regularly checked to not go over the required amount, as well as that the charging of this battery is done over a long period.

Overall, I love this battery, and it provides me with a reliable and continuous flow of energy, as well as making a good jumpstart for my other appliances, and it is portable, so I can move it easily wherever I need it, as well as not worrying about damaging it, with the rugged exterior.


Pros and Cons


  • It has a portable and compact design
  • Rugged exterior lasts for a long time
  • AGM technology is used for ultra-performance
  • Valves are regulated
  • Comes with 100% DOD and easy setup


  • Frequent checks required for distilled water and electrolytes
  • Contains corrosive acid, making it unsafe if improperly used
  • Heats up when continuously recharged

Who Should Buy it

This is a very versatile battery, so if you own an RV, or have a boat, or you want to power use it along with solar panels, this is a perfect addition.

Because it is light and portable, as well as being rugged and long-lasting, it offers excellent performance for years to come.

Our Recommendation

This is an exceptional battery that comes at a very reasonable price, as well as being compact and transportable.

It can be used with a wide range of appliances, and it is very resistant to shock and vibration, as well as other damaging factors.

Not only is it rugged and compact, but it also contains a lot of power to supply your appliances over an extended period.

The maintenance of this battery is very low, making it very convenient and a highly recommended battery to power your RVs or boats.

About Michelle

Michelle has been fascinated with machines and tools since her childhood. She contributes with articles on how things work, repairing, and troubleshooting. She holds an engineering degree and pursuing her passion for travel.