RV Batteries

Why Buy From Battery Mart?

  • Extensive Selection – A wide range of RV batteries to suit various models and power requirements.
  • Fast Shipping – Prompt delivery to get you back on the road without delay.
  • Competitive Pricing – Affordable options without compromising on quality.

Reliable RV Batteries for Every Journey

Ensure your RV is ready for adventure with our selection of high-quality replacement batteries. Whether you're planning a weekend getaway or an extended road trip, our batteries provide dependable power to keep your motorhome running smoothly.

At Battery Mart, we offer a variety of RV batteries designed to meet your specific needs. From deep cycle options to maintenance-free models, our inventory includes top brands known for durability and performance. With competitive prices and fast shipping, finding the right battery for your RV has never been easier.

Explore our collection today and power your next adventure with confidence.

Reliable RV Batteries

Power your motorhome with our dependable RV batteries. Find the perfect replacement to keep your adventures going.

Shop now for quality and reliability.

RV Battery Chargers
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12 Volt, 100 Ah Group 27 AGM Rechargeable Battery
Item #: SLA-12V100  |    

12 Volt, 100 Ah Group 27 AGM Rechargeable Battery

12 Volt, 100 Ah Group 27 AGM Rechargeable Battery

Item #: SLA-12V100
 
Voltage: 12 Volt / 100 Ah
• AGM
• Dimensions: 12.17" / 6.61" / 8.30"
• Weight: 56.35 lbs
• Warranty: 1 Year Factory Direct
Price:
$263.95
Price: $263.95
QTY:
9A31 / 9F31 HD Group 31 AGM Battery - 925 CCA
Item #: SLA-9A31  |    

9A31 / 9F31 HD Group 31 AGM Battery - 925 CCA

Made in USA MADE IN USA

9A31 / 9F31 HD Group 31 AGM Battery - 925 CCA

Item #: SLA-9A31
 
Voltage: 12 Volt / 100 Ah / 925 CCA
• AGM
• Dimensions: 13" / 6.75" / 8.63"
• Weight: 72.00 lbs
• Warranty: 18 Month
• See All Compatible Models
Price:
$407.95
Price: $407.95
QTY:
Dakota Lithium 12V 100Ah LiFePO4 Deep Cycle Battery with Internal Heating
Item #: DLITH-12V100  |    

Dakota Lithium 12V 100Ah LiFePO4 Deep Cycle Battery with Internal Heating

Backordered: Estimated Available August 20th, 2026

Dakota Lithium 12V 100Ah LiFePO4 Deep Cycle Battery with Internal Heating

Item #: DLITH-12V100   |  Backordered: Estimated Available August 20th, 2026
 
Voltage: 12.8 Volt / 100 Ah
• LiFePO4
• Dimensions: 10.23" / 6.60" / 8.66"
• Weight: 26.00 lbs
• Warranty: 11 Year (Factory Direct)
Price:
$795.00
Price: $795.00
QTY:
6 Volt 187 Ah Sealed Lead Acid Rechargeable Battery
Item #: SLA-8A-GC2  |    

6 Volt 187 Ah Sealed Lead Acid Rechargeable Battery

Special Order: Ships in 1-2 Weeks
Made in USA MADE IN USA

6 Volt 187 Ah Sealed Lead Acid Rechargeable Battery

Item #: SLA-8A-GC2   |  Special Order: Ships in 1-2 Weeks
 
Voltage: 6 Volt / 187 Ah / 680 CCA
• Sealed Lead Acid
• Dimensions: 10 1/4" / 7 1/8" / 10 7/8"
• Weight: 151.00 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$393.95
Price: $393.95
QTY:
Dakota Lithium 24 Volt, 110 Ah LiFePO4 Deep Cycle Battery
Item #: DLITH-24V110  |    

Dakota Lithium 24 Volt, 110 Ah LiFePO4 Deep Cycle Battery

Dakota Lithium 24 Volt, 110 Ah LiFePO4 Deep Cycle Battery

Item #: DLITH-24V110
 
Voltage: 25.6 Volt / 110 Ah
• LiFePO4
• Dimensions: 19.1" / 9.9" / 6.6"
• Weight: 50.05 lbs
• Warranty: 11 Year (Factory Direct)
Price:
$1,645.00
Price: $1,645.00
QTY:
Deka Intimidator 8A4D AGM Deep Cycle Battery
Item #: SLA-8A-4D  |    

Deka Intimidator 8A4D AGM Deep Cycle Battery

Special Order - Ships in 1 Week
Made in USA MADE IN USA

Deka Intimidator 8A4D AGM Deep Cycle Battery

Item #: SLA-8A-4D   |  Special Order - Ships in 1 Week
 
Voltage: 12 Volt / 198 Ah / 1110 CCA
• AGM
• Dimensions: 20.75" / 8.5" / 10"
• Weight: 140.00 lbs
• Warranty: 1 Year
Reg. Price: $664.95
SALE Price: $639.95
You save: $25.00!
QTY:
12 Volt 245 Ah Sealed Lead Acid Rechargeable Battery
Item #: SLA-8A-8D  |    

12 Volt 245 Ah Sealed Lead Acid Rechargeable Battery

Made in USA MADE IN USA

12 Volt 245 Ah Sealed Lead Acid Rechargeable Battery

Item #: SLA-8A-8D
 
Voltage: 12 Volt / 245 Ah / 1450 CCA
• Sealed Lead Acid
• Dimensions: 20 3/4" / 11" / 10 7/8"
• Weight: 158.00 lbs
• Warranty: 1 Year
Price:
$861.95
Price: $861.95
QTY:
Dakota Lithium DL+ 12 Volt, 640 Ah LiFePO4 Dual Purpose Battery with CAN Bus
Item #: DLPLUS-12V640  |    

Dakota Lithium DL+ 12 Volt, 640 Ah LiFePO4 Dual Purpose Battery with CAN Bus

Dakota Lithium DL+ 12 Volt, 640 Ah LiFePO4 Dual Purpose Battery with CAN Bus

Item #: DLPLUS-12V640
 
Voltage: 12.8 Volt / 640 Ah (7680 Wh) / 1000 CCA
• LiFePO4
• Weight: 117.00 lbs
• Warranty: 11 Year (Factory Direct)
Price:
$4,830.00
Price: $4,830.00
QTY:
Dakota Lithium DL+ 12 Volt, 135 Ah LiFePO4 Deep Cycle Battery
Item #: DLPLUS-12V135  |    

Dakota Lithium DL+ 12 Volt, 135 Ah LiFePO4 Deep Cycle Battery

Backordered: Estimated Available July 15th, 2026

Dakota Lithium DL+ 12 Volt, 135 Ah LiFePO4 Deep Cycle Battery

Item #: DLPLUS-12V135   |  Backordered: Estimated Available July 15th, 2026
 
Voltage: 12.8 Volt / 135 Ah / 1000 CCA
• LiFePO4
• Dimensions: 9.5" / 6.9" / 7.75"
• Weight: 27.20 lbs
• Warranty: 11 Year (Factory Direct)
Reg. Price: $1,220.00
SALE Price: $999.00
You save: $221.00!
QTY:
Dakota Lithium Powerbox+ 60 with FREE Battery
Item #: POWERBOX-60  |    

Dakota Lithium Powerbox+ 60 with FREE Battery

Backordered: Available June 5th, 2026

Dakota Lithium Powerbox+ 60 with FREE Battery

Item #: POWERBOX-60   |  Backordered: Available June 5th, 2026
 
Voltage: 12.8 Volt / 60 Ah / 1000 CCA
• LiFePO4
• Dimensions: 11.6" / 12.1" / 12.8"
• Weight: 27.00 lbs
• Warranty: 11 Year (Factory Direct)
Price:
$820.00
Price: $820.00
QTY:
Dakota Lithium Powerbox 135 with FREE Battery
Item #: POWERBOX-135  |    

Dakota Lithium Powerbox 135 with FREE Battery

Dakota Lithium Powerbox 135 with FREE Battery

Item #: POWERBOX-135
 
Voltage: 12.8 Volt / 135 Ah / 1000 CCA
• LiFePO4
• Dimensions: 11.6" / 12.1" / 12.8"
• Weight: 38.00 lbs
• Warranty: 11 Year (Factory Direct)
Price:
$1,700.00
Price: $1,700.00
QTY:
12 Volt, 135 Ah AGM Rechargeable Battery
Item #: SLA-12V135  |    

12 Volt, 135 Ah AGM Rechargeable Battery

12 Volt, 135 Ah AGM Rechargeable Battery

Item #: SLA-12V135
 
Voltage: 12 Volt / 135 Ah
• AGM
• Dimensions: 13.39" / 6.81" / 11.1"
• Weight: 87.08 lbs
• Warranty: 1 Year
Price:
$453.95
Price: $453.95
QTY:

Replacement RV Batteries

Our replacement RV Batteries are guaranteed to meet or exceed OEM specifications at a reduced price. Our batteries are made from the highest quality parts and are 100% compatible. All our batteries include a minimum one year warranty.

The Battery Experts

Need assistance finding the right replacement RV Batteries? Please call us at 1-800-405-2121 or email us and our customer service team will help you find the correct RV Batteries.