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
Narrow Your Results
12 Volt 55 Ah Sealed Lead Acid Rechargeable Battery
Item #: SLA-12V55  |    

12 Volt 55 Ah Sealed Lead Acid Rechargeable Battery

12 Volt 55 Ah Sealed Lead Acid Rechargeable Battery

Item #: SLA-12V55
 
Voltage: 12 Volt / 55 Ah
• Sealed Lead Acid
• Dimensions: 9.06" / 5.44" / 8.27"
• Weight: 43.00 lbs
• Warranty: 1 Year
Price:
$169.95
Price: $169.95
QTY:
DEKA Intimidator 9A34 AGM Battery - 750 CCA
Item #: SLA-9A34  |    

DEKA Intimidator 9A34 AGM Battery - 750 CCA

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

DEKA Intimidator 9A34 AGM Battery - 750 CCA

Item #: SLA-9A34   |  Special Order - Ships in 1 Week
 
Voltage: 12 Volt / 55 Ah / 750 CCA
• AGM
• Dimensions: 10.25" / 6.5" / 7" (8" Top of Terminal)
• Weight: 48.00 lbs
• Warranty: 30 Month
Price:
$242.95
Price: $242.95
QTY:
USA-Made DEKA Intimidator 9A78DT Dual Terminal AGM Battery (750 CCA)
Item #: SLA-9A78DT  |    

USA-Made DEKA Intimidator 9A78DT Dual Terminal AGM Battery (750 CCA)

Made in USA MADE IN USA

USA-Made DEKA Intimidator 9A78DT Dual Terminal AGM Battery (750 CCA)

Item #: SLA-9A78DT
 
Voltage: 12 Volt / 55 Ah / 750 CCA
• AGM
• Dimensions: 10.25" / 6.5" / 7"
• Weight: 46.45 lbs
• Warranty: 30 Month
• See All Compatible Models
Price:
$254.95
Price: $254.95
QTY:
DEKA 9A34M Marine Master AGM Deep Cycle Battery - 12V Group 34M
Item #: SLA-9A34M  |    

DEKA 9A34M Marine Master AGM Deep Cycle Battery - 12V Group 34M

Made in USA MADE IN USA

DEKA 9A34M Marine Master AGM Deep Cycle Battery - 12V Group 34M

Item #: SLA-9A34M
 
Voltage: 12 Volt / 55 Ah / 750 CCA
• AGM
• Dimensions: 10.75" / 6.86" / 7" (8.38" Top of Terminal)
• Weight: 47.00 lbs
• Warranty: 12 Month
• See All Compatible Models
Price:
$246.95
Price: $246.95
QTY:
Dakota Lithium Group U1 12 Volt, 54 Ah LiFePO4 Deep Cycle Battery
Item #: DLITH-12V54  |    

Dakota Lithium Group U1 12 Volt, 54 Ah LiFePO4 Deep Cycle Battery

Backordered: Estimated Availability June 25th, 2026

Dakota Lithium Group U1 12 Volt, 54 Ah LiFePO4 Deep Cycle Battery

Item #: DLITH-12V54   |  Backordered: Estimated Availability June 25th, 2026
 
Voltage: 12.8 Volt / 54 Ah
• LiFePO4
• Dimensions: 7.75" / 5.3" / 7.5"
• Weight: 14.30 lbs
• Warranty: 11 Year (Factory Direct)
Price:
$410.00
Price: $410.00
QTY:
12 Volt 55 Ah Sealed Lead Acid Rechargeable Battery (2-Pack)
Item #: SLA-12V55-X2  |    

12 Volt 55 Ah Sealed Lead Acid Rechargeable Battery (2-Pack)

12 Volt 55 Ah Sealed Lead Acid Rechargeable Battery (2-Pack)

Item #: SLA-12V55-X2
 
Voltage: 12 Volt / 55 Ah
• Sealed Lead Acid
• Dimensions: 9.06" / 5.44" / 8.27"
• Weight: 86.00 lbs
• Warranty: 1 Year
Price:
$339.90
Price: $339.90
QTY:
Deka Intimidator 8A22NF AGM Rechargeable Battery
Item #: 8A22NF  |    

Deka Intimidator 8A22NF AGM Rechargeable Battery

Made in USA MADE IN USA

Deka Intimidator 8A22NF AGM Rechargeable Battery

Item #: 8A22NF
 
Voltage: 12 Volt / 55 Ah / 350 CCA
• Sealed Lead Acid
• Dimensions: 9 3/8" / 5 1/2" / 9 1/4"
• Weight: 43.00 lbs
• Warranty: 1 Year
Price:
$216.95
Price: $216.95
QTY:
Dakota Lithium DL+ 12 Volt, 60 Ah LiFePO4 Deep Cycle Battery
Item #: DLPLUS-12V60  |    

Dakota Lithium DL+ 12 Volt, 60 Ah LiFePO4 Deep Cycle Battery

Backordered: Estimated Available August 20th, 2026

Dakota Lithium DL+ 12 Volt, 60 Ah LiFePO4 Deep Cycle Battery

Item #: DLPLUS-12V60   |  Backordered: Estimated Available August 20th, 2026
 
Voltage: 12.8 Volt / 60 Ah / 1000 CCA
• LiFePO4
• Dimensions: 9.5" / 6.9" / 7.44"
• Weight: 16.50 lbs
• Warranty: 11 Year (Factory Direct)
Price:
$615.00
Price: $615.00
QTY:
12 Volt, 75 Ah Group 24 AGM Rechargeable Battery
Item #: SLA-12V75  |    

12 Volt, 75 Ah Group 24 AGM Rechargeable Battery

12 Volt, 75 Ah Group 24 AGM Rechargeable Battery

Item #: SLA-12V75
 
Voltage: 12 Volt / 75 Ah
• Sealed Lead Acid
• Dimensions: 10.24" / 6.61" / 8.27"
• Weight: 49.15 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$218.95
Price: $218.95
QTY:
DEKA Intimidator 8A24 Group 24 AGM Battery [12V, 79Ah]
Item #: 8A24  |    

DEKA Intimidator 8A24 Group 24 AGM Battery [12V, 79Ah]

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

DEKA Intimidator 8A24 Group 24 AGM Battery [12V, 79Ah]

Item #: 8A24   |  Special Order: Ships in 1 Week
 
Voltage: 12 Volt / 79 Ah
• Sealed Lead Acid
• Dimensions: 10 7/8" / 6 3/4" / 9 3/8"
• Weight: 60.00 lbs
• Warranty: 1 Year
• See All Compatible Models
Price:
$289.95
Price: $289.95
QTY:
Marathon 8A27 Group 27 AGM Battery [12V, 92Ah]
Item #: 8A27  |    

Marathon 8A27 Group 27 AGM Battery [12V, 92Ah]

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

Marathon 8A27 Group 27 AGM Battery [12V, 92Ah]

Item #: 8A27   |  Special Order: Ships in 1 Week
 
Voltage: 12 Volt / 92 Ah / 580 CCA
• AGM
• Dimensions: 12.99" / 6.73" / 8.62"
• Weight: 65.00 lbs
• Warranty: 2 Year Factory Direct
Price:
$315.95
Price: $315.95
QTY:
DEKA 8A27M Group 27 Deep Cycle AGM Heavy-Duty Marine Battery
Item #: SLA-8A27M  |    

DEKA 8A27M Group 27 Deep Cycle AGM Heavy-Duty Marine Battery

Made in USA MADE IN USA

DEKA 8A27M Group 27 Deep Cycle AGM Heavy-Duty Marine Battery

Item #: SLA-8A27M
 
Voltage: 12 Volt / 92 Ah / 580 CCA
• AGM
• Dimensions: 12.75" / 6.75" / 9.38"
• Weight: 75.00 lbs
• Warranty: 2 Year
Price:
$341.95
Price: $341.95
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.