A solar panel is a critical piece of equipment for anyone looking to live off the grid. But, you’re still going to need batteries.
Solar panels only generate direct current (DC), so you need a battery to store energy. Supplying power needs can be something to think about, especially if you live where the sun doesn’t shine a lot.
In short, you need to consider a battery bank and then acquire batteries to match.
In this post, I review 10 top-quality solar battery brands, including:
- What to look for when buying solar batteries
- The 3 best deep cycle batteries for your solar setup (high-end, mid-range and budget)
| Name | Category | Product |
|---|---|---|
| Energizer AA Batteries | Best Overall |  |
| GEILIENERGY AA Size Nicd AA 600mah 1.2V Rechargeable Battery | Budget Pick |  |
| Power King PK1270 12V 7Ah Sealed Lead Acid Replacement Battery | Upgrade Pick |  |
1. Energizer AA Batteries
Pros:
- More commonly available than other brands
- Very easy to find at almost any store – Easy to find in most stores
- Great battery for the money
- Sells in bulk
E2, 8 Pack, Retail (Packaging may vary).
2. Duracell – CopperTop AA Alkaline Batteries
Pros:
- Iodineated Glass Mat Technology, which prevents corrosion and leakage of the battery over its long life
- Contains enough power to run devices for eight hours if batteries are new
- Available in AA and AAA sizes
- Batteries can last up to seven years, which is great for people who don’t use disposable batteries everyday
- Batteries come sealed and are safe for you and the environment
Cons:
- Cost more than other brands
- Are not rechargeable batteries
If it’s price you’re worried about, but not quality, then Duracell is the brand you want to buy. These batteries are ideal for someone who doesn’t use a lot of batteries often or is on a budget.
Duracell batteries have a great shelf life and can store enough power to power a device for six to eight hours, if the battery is new. This is great if you have devices that don’t require a lot of power, like a TV remote or video game controller.
Duracell batteries are a good choice for all-around use. They aren’t the best choice, however, for a device that uses a lot of power like a digital camera or CD player.
3. Power King PK1270 12V 7Ah Sealed Lead Acid Replacement Battery
We really liked the simple, cylindrical Power King battery for its ease of mounting a variety of common busbars and cable terminations. The terminals have ample room to accommodate the thick-gauge wire or cables you’ll be using. We found this battery to be very simple to work with.
This SLA battery comes complete with a free-standing steel storage and carry rack to make transporting it and storing it easier.
This 12V sealed lead acid battery is another instance of Power King arming you with an excellent product at an exceptionally low price. This SLA battery is ideal for emergency lighting, computer back-up and communications systems, and even for RV systems.
4. Panasonic BK-3HCCA8BA eneloop pro AA High Capacity Ni-MH Pre-Charged Rechargeable Batteries
Pros:
- Good quality
- Durable
- Easy to use
- Long-lasting
- Lightweight
- Budget Friendly
- Environmentally friendly
- Fully recyclable
The Panasonic BK-3HCCA8BA is one of the best AA batteries for solar lights, and most other applications around the house that require replacement batteries.
For approximately the last 15 years, Panasonic has been considered the gold standard in NiMH battery technology based on their performance in the area of energy capacity, number of charge cycles, and durability.
The Panasonic NiMH batteries are hands down the best for low self discharge.
5. ACDelco 100-Count AA Batteries
Pros:
- Cheap with high performance
- Positive reviews on multiple retail sites
The next best solar battery is the ACDelco Tru Guard Alkaline AA batteries. They are non-rechargeable but perform well. You will get the usual 1-year warranty if you do not use them in a UV-light environment. This means that they will last for a year in a regular household environment easily. Overall, they have a good shelf life of 10 years.
The best part is that they have the longest shelf life compared to all other brands in their category, including the other ACDelco brands. You can check many reviews and videos online of people using them in areas where they are exposed to the sun for days and they still work. They are also specially designed to resist the effects of leak-proof packaging, which makes them ideal if you want to use them in devices that are sensitive to protective packaging, like LCD-TVs.
Not only do these batteries have an amazing shelf life, they can also withstand high temperatures without much degradation. They can function at temperatures as high as 130°F (54°C), which is well above average compared to other batteries that stop functioning when temperatures reach 85°F (30°C).
6. Anker Alkaline AAA Batteries
Pros:
- Great overall performance, not a single drop of leakage
- Great variety, one of the most widely sold batteries on the market
- Affordable price
Cons:
- Not as durable as other models on this list
- Battery life could be better
Kincaid posted this product, along with their batteries. AAR came up with this review for the customer.
All tested products were packaged in very similar containers that allowed for a clear view of the product. In addition, all tested products had an expiration date which was only a few months away. With that being said, I decided to go for the Anker batteries.
It was surprising to see the Anker AAA battery pack come with four more batteries than the other, similar battery packs I tested. This could be a key selling point for some customers.
7. Maxell 723815 AAA Performance Long Lasting Alkaline Batteries
Pros:
- Perfect in toys and everyday devices
- No leakage
- Long-lasting energy
- Long shelf life
- Reliable, tested, and trusted by millions
- Single unit weight of only 0.9 ounces
- Delivered in neat, easy resealable container
- Ultra-low leakage
- Good value for money
- Great quality and energy density
Cons:
- High self-discharge rate
- Susceptible to moisture
- Can only support low temperature operations
- Spills easily
- Susceptible to shock damage
8. GEILIENERGY Solar Light AA Ni-CD 600mAh 1.2V Rechargeable Batteries AA Rechargeable Batteries
Pros:
- It is design with high quality
- It is lightweight and easy to handle
- Long time using, no need memory effect
- Great for emergency lighting needs
- Great for solar flashlight, solar power bank
This is a 5 pack set of 600 mAH AA Ni-CD batteries by Geilienergy. These batteries are a great addition to a solar flashlight. These batteries are of low self discharge type so they don’t require a conditioning period before they’re used.
The battery cells are designed to prevent leakage and to stand up to the abuse often associated with high-output flashlights. It is perfect for everyday use and can be used to power a wide variety of electronic devices that require AA-size batteries. It can be used in solar flashlights, portable radios, toys, clocks, as well as other applications that require AA-size batteries.
9. GEILIENERGY AA Size Nicd AA 600mah 1.2V Rechargeable Battery
The GEILIENERGY AA Size Nicd AA 600mah 1.2V Rechargeable Battery for Solar Light Solar Lamp Green Color (Pack of 8) is a great battery choice for your device. This is one of the best rechargeable batteries for solar lights.
It comes with 8 pieces of AA size rechargeable battery. It is manufactured by GEILIENERGY, which is a very good brand for its battery quality
It is made of Nickel–metal hydride (NiMH) that offers a high capacity and longer run time. It is also environmentally friendly and power saving. Best of all, it complies with the European and USA battery standards
10. AmazonBasics 100 Pack AAA High-Performance Alkaline Batteries
Pros:
- Easy to open due to simple packaging
- Long-lasting shelf life
- Simple pricing without hidden fees
- Non-toxic, recyclable, and more
Cons:
- Not the best quality batteries as they have very low discharge rate and voltage
- The packaging on the non-gritty paper instead of plastic is not resealable and the batteries can be very difficult to get out of the packaging.
The AmazonBasics AAA Alkaline Batteries are a simple cell battery that is perfect for powering remotes, clocks, calculators, musical greeting cards, etc.
This pack of batteries has a 10-year shelf life and it is non-toxic so it can be disposed of as you would other household batteries. These batteries are designed for long-lasting use and long storage periods so you can be confident you will have power when needed.
These batteries are great for everyday use or emergency use because they have an abnormally long shelf life and battery life and can be stored virtually anywhere without enough power degradation.
11. Exide Technologies 12V L&G Tractor Battery
Pros:
- Affordable
- Long warranty
Exide nickel cadmium batteries are at top of the game. There is a wide range of these options available for your heavy duty applications. There are both flooded and sealed versions of these available but, if you are looking for the best in class, it will be this one. If you are not into rough terrain, you can also give the EXIDE 6-CA a try for your vehicle as well.
If you are looking for a 12V lead acid battery for your tractor, this one is a great bet. No matter what you will do with it, the Exide batteries can be trusted to perform at their best at all times. They are also very light in weight, and easy to install. You can also rely on them for higher cycles and longer life. Both the old and new users of this battery can vouch for its performance.
The Exide 12V lead acid battery is on an axis of efficiency. It doesn’t matter how old your vehicle is, just slap it on and hit the road. This battery will save you a lot of money in the long run. It can also tolerate severe operating conditions and provide you excellent performance. The internal resistance remains very low with this model, which gives you a better charge and discharge cycle.
Frequently Asked Questions (FAQ)
What is the best solar battery on the market?
The Lithium Iron Phosphate (LiFePO4) battery is generally considered to be the best quality solar battery on the market today. These batteries feature a low rate of self-discharge and can deliver a much smaller charge than lead-acid batteries.
The best solar battery on the market is the BMZ 12V BMS battery.
However, if you're considering a set of solar batteries, you should know that lithium batteries have a considerably higher up-front cost than other types of batteries. When it comes to maintenance, lithium batteries have a very long lifespan, but if they are mistreated or damaged, they have a high risk of exploding. This makes them unsuitable for certain uses, but if you're looking to use the batteries for stationary purposes, such as charging your home emergency kit or other long-term storage containers, the lithium option could be a safer bet.
Which solar batteries last longest?
In the past, solar batteries lost their capacity long before the expected lifetime has been reached. However, now they can last about 19 years (details can be found in Section 3). As long as the batteries are maintained and not let to fully discharge, they will likely work fine for a long time.
The panel output, though, may start to degrade after roughly 8 years of use. You'll also find that a continuing decline in the battery capacity will occur.
Due to the changes in technology, solar batteries now have a much longer lifespan. Unfortunately, they still have challenges to overcome. In particular, they have lower energy capacity than a typical lead-acid battery that's often used in solar applications. Their energy storage is also dependent on temperature. The colder the environment, the less energy can be stored.
If the temperature rises above or drops below a certain range, it may quickly reduce the overall capacity of the battery.
Is it worth getting batteries for solar?
The short answer? No.
The long answer? Solar batteries are added on to most solar panels to store energy for later. But, solar panels still offer the same benefits of solar without battery backup. So, if you don't need the extended power supply, there is no real advantage to adding a battery.
Solar batteries do offer advantages to people who are unfortunate enough to live in areas that have frequent blackouts or generally poor power service. If your power is out often, or you can't afford to replace your power with a reliable alternative, then a solar battery is a good solution.
But, even then, it's important to note that solar batteries are very expensive. The most basic battery is multiple times more expensive than even the cheapest solar panel. This raises the possibility that, for the same amount of money, you can replace your power with something that's just as reliable as a solar battery.
Who is the best solar provider?
How do I find them?
Depending on your location and how much sun you get in your area, you may have the option to choose between a company that has a local office near you or one that offers service throughout your state. In any state, however, the company you choose must be registered and registered workers in your state and must follow state minimum standards. Call solar providers in your state and ask them how long they have been in business and about their history of work. Some companies don't just want to sell you a solar panel and a battery, they will design an off-grid storage system for your house and future plans.
Conclusion
If you are looking for the good solar battery brand, then you have come to the right place. Many people spend a lot of money in buying rechargeable batteries for their home. Instead, this money can be used to buy a solar charger that can supply power for your house. You can buy the best solar Batteries online from any trusted web store. But here is a helpful guide will help you choose the bonafide solar battery. We are going to elaborate the best solar battery brands. Let’s get started.
Our Recommendation
| Name | Category | Product |
|---|---|---|
| Energizer AA Batteries | Best Overall | |
| GEILIENERGY AA Size Nicd AA 600mah 1.2V Rechargeable Battery | Budget Pick | |
| Power King PK1270 12V 7Ah Sealed Lead Acid Replacement Battery | Upgrade Pick | |