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12V AGM Auxiliary Battery


We have a wide range of excellent AGM auxiliary car batteries designed for heavy duty deep cycle work and quick recharge times. All of our Aux batteries listed in this section will be fully sealed which will enable you to mount them in a variety of positions for custom installation. The batteries listed in this section are all deep discharge recoverable with high cycle life and low self-discharge rates.

Whether you're looking for a second battery for car audio performance or building a battery bank for heavy draw application we have the right battery. If you need any help with planning your battery bank or choosing the correct battery then please feel free to drop us a message on the contact us page.
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XS Power 580 SAE Posts XS Power Short Brass Post Adaptors - 580 SAE Posts

The XS Power 580 SAE Posts are for the entire XS-Power D series.

List Price: $11.99
Our Price: $10.95
You save $1.04!
XS Power D375 | 600 Watt Battery XS Power D375 12V 600 Watt Battery AGM 800 Max Amps

The XS Power D375 unit is a powerful 600 watt battery rated at 190 CA with a 15 AH capacity.

List Price: $129.99
Our Price: $109.99
You save $20.00!
XS Power D545 12V 600 Watt Battery XS Power D545 12V 600 Watt Battery AGM 600 Max Amps, 240 CA

The XS Power D545 unit is a powerful 600 watt battery rated at 240 CA with a 14 AH capacity.

List Price: $129.99
Our Price: $109.99
You save $20.00!
XS Power D680 12V 1000 Watt Battery XS Power D680 12V 1000 Watt Battery AGM 1000 Max Amps, 240 CA

The XS Power D680 unit is a powerful 1000 watt battery rated at 320 CA with a 20 AH capacity.

List Price: $174.95
Our Price: $125.99
You save $48.96!
XS Power D925 12V 2000 Watt Battery XS Power D925 12V 2000 Watt Battery AGM 2000 Max Amps, 550 CA

The XS Power D925 unit is a powerful 2000 watt battery rated at 550 CA with a 28 AH capacity.

List Price: $237.95
Our Price: $169.99
You save $67.96!
XS Power D975 12V 2000 Watt Battery XS Power D975 12V 2000 Watt Battery AGM 2000 Max Amps

The XS Power D975 unit is a powerful 2000 watt battery rated at 525 CA with a 35 AH capacity.

List Price: $243.95
Our Price: $179.99
You save $63.96!
XS Power D1200 12V 3000 Watt Battery XS Power D1200 12V 3000 Watt Battery AGM 2600 Max Amps

The XS Power D1200 unit is a powerful 3000 watt battery rated at 725 CA with a 44 AH capacity.

List Price: $287.95
Our Price: $205.99
You save $81.96!
XS Power D4700 12V 3000 Watt Battery XS Power D4700 12V 3000 Watt Battery Group 47 AGM 2900 Max Amps

The XS Power D4700 unit is a powerful 3000 watt battery rated at 745 CA with a 50AH capacity.

List Price: $349.95
Our Price: $249.99
You save $99.96!
XS Power D5100 12V 3000 Watt Battery XS Power D5100 12V 3000 Watt Battery Group 47 AGM 3100 Max Amps

The XS Power D5100 unit is a powerful 3000 watt battery rated at 745 CA with a 60AH capacity.

List Price: $349.95
Our Price: $249.99
You save $99.96!
XS Power D5100R 12V 3000 Watt Battery XS Power D5100R 12V 3000 Watt Battery Group 51R AGM 3100 Max Amps

The XS Power D5100R unit is a powerful 3000 watt battery rated at 745 CA with a 60AH capacity.

List Price: $349.95
Our Price: $249.99
You save $99.96!
XS Power D1400 14V 2400 Battery AGM XS Power 14V D1400 Battery 675CA 2400 Max Amps

The XS Power D1400 battery is a sealed AGM unit rated at 675CA.

List Price: $362.95
Our Price: $259.99
You save $102.96!
XS Power D4800 12V 3000 Watt Battery XS Power D4800 12V 3000 Watt Battery Group 48 AGM 3000 Max Amps

The XS Power D4800 unit is a powerful 3000 watt battery rated at 815 CA with a 60AH capacity.

List Price: $405.95
Our Price: $289.99
You save $115.96!
XS Power D3400 12V 4000 Watt Battery XS Power D3400 12V 4000 Watt Battery Group 34 AGM 3300 Max Amps

The XS Power 3400 unit is a powerful 4000 watt battery rated at 815 CA with a 60AH capacity.

List Price: $419.95
Our Price: $299.99
You save $119.96!
XS Power D3400R 12V 4000 Watt Battery XS Power D3400R 12V 4000 Watt Battery Group 34R AGM 3300 Max Amps

The XS Power D3400R unit is a powerful 4000-watt battery rated at 1000 CA with a 65AH capacity.

List Price: $419.95
Our Price: $299.99
You save $119.96!
XS Power D2400 12V 4000 Watt Battery XS Power D2400 12V 4000 Watt Battery Group 24 AGM 3500 Max Amps

The XS Power D2400 unit is a powerful 4000-watt battery rated at 670 CA with a 70AH capacity.

List Price: $433.95
Our Price: $309.99
You save $123.96!
XS Power D6500 12V 4000 Watt Battery XS Power D6500 12V 4000 Watt Battery Group 65 AGM 4000 Max Amps

The XS Power D6500 unit is a powerful 4000-watt battery rated at 1070 CA with a 75AH capacity.

List Price: $447.95
Our Price: $319.99
You save $127.96!
XS Power D2700 12V 4500 Watt Battery XS Power D2700 12V 4500 Watt Battery Group 27 AGM 4500 Max Amps

The XS Power D2700 unit is a powerful 4500-watt battery rated at 1170 CA with a 110AH capacity.

List Price: $475.95
Our Price: $339.99
You save $135.96!
XS Power D4900 12V 4000 Watt Battery XS Power D4900 12V 4000 Watt Battery Group 49 AGM 4000 Max Amps

The XS Power D4900 unit is a powerful 4000-watt battery rated at 1075 CA with a 80AH capacity.

List Price: $489.95
Our Price: $349.99
You save $139.96!
XS Power D3100 12V 5000 Watt Battery XS Power D3100 12V 5000 Watt Battery Group 31 AGM 5000 Max Amps

The XS Power D3100 unit is a powerful 5000-watt battery rated at 1360 CA with a 110AH capacity.

List Price: $559.95
Our Price: $399.99
You save $159.96!
XS Power D7500 12V 7500 Watt Battery XS Power D7500 12V 7500 Watt AGM 6000 Max Amps

The XS Power D7500 unit is a powerful 7500-watt battery rated at 1700 CA with a 140 AH capacity.

List Price: $559.95
Our Price: $559.99