What are the best batteries for solar? In most cases, RV lithium ion batteries are the best option for a solar panel system. Mobile power systems are only as good as the batteries that hold the power.

We do not keep Sun Cycle Batteries in stock. However, please be assured that we can promptly order them for you as soon as your need arises.

If you are ready to proceed with an order or if you have any specific requirements, please do not hesitate to reach out to our customer service team. They will be more than happy to assist you in placing an order and answering any questions you may have.

Go Power Battery Video

RV Solar 101: Batteries

AGM batteries offer many advantages to the RVer. They are sealed, do not spill or vent gas, and require no maintenance. AGM batteries also charge quickly and are more resistant to low temperatures. They are, however, sensitive to overcharging and require the use of a charge controller as a preventative measure.

Gel batteries are also sealed and don’t spill, but they are much slower to charge than their AGM counterparts. Based on older technology, they also require a charge controller compatible with Gel batteries.

Lithium batteries. The third option not mentioned above is lithium batteries. They provide high performance and efficient charging in a low-weight package. They are safe, require no maintenance, and offer a long life-cycle. The drawback to lithium batteries is cost—these batteries come with a high price tag.

12 Volt Sun Cycle AGM Solar Battery

GP-AGM-100-12V

$449.99

12 Volt Sun Cycle AGM battery designed for solar and inverter use. Specifically designed for solar, the AGM deep-cycle batteries offer maintenance free, sealed construction and integrated carrying handles. Ideal for upgrading lead-acid battery banks.

6 Volt Sun Cycle AGM Solar Battery

GP-AGM-224-6V

$475.99

The 6 Volt Sun Cycle AGM battery is designed for solar and inverter use. Specifically designed for solar, the AGM deep-cycle batteries offer maintenance free, sealed construction and integrated carrying handles. Ideal for upgrading lead-acid battery banks.

Replace a single 12-volt lead-acid battery with two 6-volts (wired in series) to expand your off-grid power.

100Ah Lithium Iron Phosphate Solar Battery

GP-LIFEPO4-100

$1,299.99

Go further off-the-grid with the new Go Power! 100ah Lithium Iron Phosphate solar battery. Built specifically for mobile applications, this deep cycle battery is ideal for life on the road.

Lithium technology offers a lightweight, safe alternative to traditional batteries, giving almost double the usable capacity of Lead Acid. The GP-LIFEPO4-100 provides 100 amp-hours of DC power. Use on its own or connect up to four together to build a powerful battery bank.

250Ah Lithium Iron Phosphate Solar Battery

GP-LIFEPO4-250

$2,799.99

Efficient, high-powered performance. 250Ah Lithium Iron Phosphate Solar Battery. Built for solar.

100Ah Advanced Lithium Battery

GP-ADV-LITH-100

The NEW Sun Cycle® Advanced 12V 100Ah Lithium Battery adds enhanced safety and communication features to our flagship lithium battery line. This lightweight, Bluetooth®-enabled LiFePo4 battery has an advanced BMS, temperature management system, a built-in DC heater, and auto-cell balancing for larger battery banks. Can be wired in series or parallel. ETL listed to UL specifications and UKCA certified.

GP-ADV-LIFEPO4-100

300Ah Advanced Lithium Battery

GP-ADV-LIFEPO4-300 $3,319.99 each

The bigger, better battery. 300Ah LiFePO4 Advanced Lithium Battery from Go Power! is engineered for high performance and connectivity. Part of the new PowerTrak™ line of connected products, this battery is the ideal cornerstone for any RV mobile power system. UL-rated and built for longevity and life on the road. 10-year prorated warranty. Available Q4 2023. Can be wired in series or parallel. UL listed and UKCA certified.

Buying battery tips

For most off-grid applications, high-quality AGM batteries are preferred since they strike the best balance between performance and price.
Lead-acid batteries cost less up front. They also need to be maintained to keep them running at peak performance, and have a shorter lifespan.
Lithium batteries are more expensive up front. However, they are higher efficiency, maintenance-free, and have a longer lifespan.
Be sure to check out the manufacturer’s battery warranty and ask about their service and support capabilities.

Battery prices subject to changes without notice.