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2015 Ford Flex

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Universal-Fit Audio for 2015 Ford Flex

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

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DS18 INF-65G34AH

12V 65Ah Infinite Absorbent Glass Mat (AGM) Car Power Cell Battery

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12V 65Ah Infinite Absorbent Glass Mat (AGM) Car Power Cell Battery

• 12.8-Volt AGM Power Cell
• Perfect for car audio stereo systems of up to 5000 watts
• Leak-proof, non-hazardous design
• Resists extreme vibrations
• 100% sealed and maintenance free
• Absorbed glass mat material

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List price $374.99
-17% $311.95

In stock.

• 12.8-Volt AGM Power Cell
• Perfect for car audio stereo systems of up to 5000 watts
• Leak-proof, non-hazardous design
• Resists extreme vibrations
• 100% sealed and maintenance free
• Absorbed glass mat material

Limitless Lithium RP24-56AH/MTN

12V 56Ah Lithium Iron Phosphate (LiFePO4) Car Battery with 3.5A Battery Maintainer

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12V 56Ah Lithium Iron Phosphate (LiFePO4) Car Battery with 3.5A Battery Maintainer

• 12-volt LiFePO4 Car Audio Power Cell
• Includes 3.5 amp battery maintainer
• Sealed LiFePO4 design
• Perfect for 9000 - 13000 watts car audio stereo systems
• Long-lasting 2000 life cycles at 80% DOD

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$1,399.00

Available

Ships in 10-14 days

• 12-volt LiFePO4 Car Audio Power Cell
• Includes 3.5 amp battery maintainer
• Sealed LiFePO4 design
• Perfect for 9000 - 13000 watts car audio stereo systems
• Long-lasting 2000 life cycles at 80% DOD

XS Power Titan8 (RSV-S6)

3000W 20Ah Lithium Titanate Oxide Battery

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3000W 20Ah Lithium Titanate Oxide Battery

• 14-volt Lithium Battery
• Sealed Lithium Titanate Oxide (LTO) design
• High-power lithium cell for high-burst output and higher-reserve capacity

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$869.99

Available

Ships in 10-14 days

• 14-volt Lithium Battery
• Sealed Lithium Titanate Oxide (LTO) design
• High-power lithium cell for high-burst output and higher-reserve capacity

XS Power XV30Q

750W 3Ah Lithium Titanate Oxide Powersports Battery

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750W 3Ah Lithium Titanate Oxide Powersports Battery

• 12-Volt Powersports Battery
• Sealed Lithium Titanate Oxide (LTO) design
• Includes M6 terminal hardware
• Extremely lightweight design
• Can be mounted in a custom location or on the factory tray

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$299.99

Available

Ships in 10-14 days

• 12-Volt Powersports Battery
• Sealed Lithium Titanate Oxide (LTO) design
• Includes M6 terminal hardware
• Extremely lightweight design
• Can be mounted in a custom location or on the factory tray

American Bass Stealth 550 (ST-550)

12V 55Ah Absorbent Glass Mat (AGM) Car Battery

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12V 55Ah Absorbent Glass Mat (AGM) Car Battery

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 1500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

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List price $302.28
-27% $220.34

In stock.

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 1500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

DS18 INF-18AH

12V 18Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

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12V 18Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

• 12.4-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 750W motorcycle and ATV audio systems
• L Terminal / M5 Nut & Bolt
• Mounts upside down or in multiple configurations

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List price $86.99
-17% $71.95

In stock.

• 12.4-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 750W motorcycle and ATV audio systems
• L Terminal / M5 Nut & Bolt
• Mounts upside down or in multiple configurations

American Bass Stealth 350 (ST-350)

12V 35Ah Absorbent Glass Mat (AGM) Car Battery

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12V 35Ah Absorbent Glass Mat (AGM) Car Battery

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 900-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

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List price $239.20
-41% $141.05

In stock.

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 900-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

Shuriken SK-BT28

12V 28Ah Absorbed Glass Mat (AGM) Rechargeable Battery

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12V 28Ah Absorbed Glass Mat (AGM) Rechargeable Battery

• 12-volt Automotive Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat (AGM) design
• Perfect for 700 watts car audio stereo systems
• Can be mounted in any position
• Can be fully discharged and re-charged

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List price $231.99
-10% $207.99

Available

Ships in 10-14 days

• 12-volt Automotive Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat (AGM) design
• Perfect for 700 watts car audio stereo systems
• Can be mounted in any position
• Can be fully discharged and re-charged

American Bass Stealth 150 (ST-150)

12V 15Ah Absorbent Glass Mat (AGM) Car Battery

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12V 15Ah Absorbent Glass Mat (AGM) Car Battery

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

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List price $80.20
-16% $67.13

In stock.

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

DS18 INF-55AH

12V 55Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

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12V 55Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

• 12.8-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 1750W motorcycle and ATV audio systems
• Thread Lead Alloy Recessed / M6 Bolt
• Mounts upside down or in multiple configurations

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List price $309.99
-17% $257.95

Available

Ships in 10-14 days

• 12.8-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 1750W motorcycle and ATV audio systems
• Thread Lead Alloy Recessed / M6 Bolt
• Mounts upside down or in multiple configurations

XS Power Titan8 (RSV-S7)

3500W 20Ah Lithium Titanate Oxide Battery

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3500W 20Ah Lithium Titanate Oxide Battery

• 16-volt Lithium Battery
• Sealed Lithium Titanate Oxide (LTO) design
• High-power lithium cell for high-burst output and higher-reserve capacity

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$999.99

Available

Ships in 10-14 days

• 16-volt Lithium Battery
• Sealed Lithium Titanate Oxide (LTO) design
• High-power lithium cell for high-burst output and higher-reserve capacity

XS Power XV14Q

750W 3Ah Lithium Titanate Oxide (LTO) Powersports Battery

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750W 3Ah Lithium Titanate Oxide (LTO) Powersports Battery

• 12-Volt Powersports Battery
• Sealed Lithium Titanate Oxide (LTO) design
• Includes M6 terminal hardware
• Extremely lightweight design
• Can be mounted in a custom location or on the factory tray

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$219.99

Available

Ships in 10-14 days

• 12-Volt Powersports Battery
• Sealed Lithium Titanate Oxide (LTO) design
• Includes M6 terminal hardware
• Extremely lightweight design
• Can be mounted in a custom location or on the factory tray

XS Power XV20Q

750W 3Ah Lithium Titanate Oxide Powersports Battery

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750W 3Ah Lithium Titanate Oxide Powersports Battery

• 12-Volt Powersports Battery
• Sealed Lithium Titanate Oxide (LTO) design
• Includes M6 terminal hardware
• Extremely lightweight design
• Can be mounted in a custom location or on the factory tray

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$219.99

Available

Ships in 10-14 days

• 12-Volt Powersports Battery
• Sealed Lithium Titanate Oxide (LTO) design
• Includes M6 terminal hardware
• Extremely lightweight design
• Can be mounted in a custom location or on the factory tray

Limitless Lithium RP24-56AH

12V 56Ah Lithium Iron Phosphate (LiFePO4) Car Battery

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12V 56Ah Lithium Iron Phosphate (LiFePO4) Car Battery

• 12-volt LiFePO4 Car Audio Power Cell
• Sealed LiFePO4 design
• Perfect for 9000 - 13000 watts car audio stereo systems
• Long-lasting 2000 life cycles at 80% DOD

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Universal Icon Universal – fits most vehicles.

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$1,339.00

Available

Ships in 10-14 days

• 12-volt LiFePO4 Car Audio Power Cell
• Sealed LiFePO4 design
• Perfect for 9000 - 13000 watts car audio stereo systems
• Long-lasting 2000 life cycles at 80% DOD

Energie PR1000

12V 18Ah Power Cell Battery

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12V 18Ah Power Cell Battery

• Nominal Voltage: 12 Volts
• Amplifier Wattage: 1000 Watts
• Capacity: 18 Ah
• Positive Terminal: Right

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List price $99.18
-20% $79.35

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• Nominal Voltage: 12 Volts
• Amplifier Wattage: 1000 Watts
• Capacity: 18 Ah
• Positive Terminal: Right

XS Power Li-S680-16CK

3000W 13Ah Lithium Ferro Phosphate Racing Battery with 16V Lithium Charger Combo

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3000W 13Ah Lithium Ferro Phosphate Racing Battery with 16V Lithium Charger Combo

• 16-Volt Racing Battery with 16V Lithium Charger Combo
• Sealed Lithium Ferro Phosphate design
• Includes M6 terminal hardware
• Extremely lightweight design

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VIP Product Get $93.00 in rewards to spend later

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List price $969.99
$929.99

Available

Ships in 10-14 days

• 16-Volt Racing Battery with 16V Lithium Charger Combo
• Sealed Lithium Ferro Phosphate design
• Includes M6 terminal hardware
• Extremely lightweight design

XS Power Li-S925-16CK

3000W 13Ah Lithium Ferro Phosphate Racing Battery with 16V Lithium Charger Combo

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3000W 13Ah Lithium Ferro Phosphate Racing Battery with 16V Lithium Charger Combo

• 16-Volt Racing Battery with 16V Lithium Charger Combo
• Sealed Lithium Ferro Phosphate design
• Includes M6 terminal hardware
• Extremely lightweight design

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VIP Product Get $93.00 in rewards to spend later

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List price $969.99
$929.99

Available

Ships in 10-14 days

• 16-Volt Racing Battery with 16V Lithium Charger Combo
• Sealed Lithium Ferro Phosphate design
• Includes M6 terminal hardware
• Extremely lightweight design

XS Power Li-D1600CK

10000W 46.8 Ah Lithium Iron Phosphate Racing Battery with 16V IntelliCharger

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10000W 46.8 Ah Lithium Iron Phosphate Racing Battery with 16V IntelliCharger

• 16-volt Lithium Racing Battery
• Sealed Lithium Iron Phosphate (LFP) design
• High-power lithium cell for high-burst output and higher-reserve capacity
• Includes XS Power LI1615 IntelliCharger

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List price $1719.99
$1,649.99

Available

Ships in 10-14 days

• 16-volt Lithium Racing Battery
• Sealed Lithium Iron Phosphate (LFP) design
• High-power lithium cell for high-burst output and higher-reserve capacity
• Includes XS Power LI1615 IntelliCharger

Stinger SPP1500DC (Open Box, Good)

1500 Amp SPP Series Dry Cell Battery w/ Protective Steel Case

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1500 Amp SPP Series Dry Cell Battery w/ Protective Steel Case

• 12v Dry Cell Valve Regulated Lead Acid Battery (AGM)
• OEM Replacement for Group 34
• Good For Over 400 Full Discharge Cycles
• Internal Resistance: 3.0 mOhm
• CCA: 825A
• Peak Discharge: 3100A
• Dimensions: 6.99"W x 10.85"D x 7.82"H

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List price $1789.00
-78% $394.19

In stock

Only 1 Left!

• 12v Dry Cell Valve Regulated Lead Acid Battery (AGM)
• OEM Replacement for Group 34
• Good For Over 400 Full Discharge Cycles
• Internal Resistance: 3.0 mOhm
• CCA: 825A
• Peak Discharge: 3100A
• Dimensions: 6.99"W x 10.85"D x 7.82"H

American Bass ABLT-80

13V 80Ah Stealth Energy Lithium Titanate (LTO) Car Battery

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13V 80Ah Stealth Energy Lithium Titanate (LTO) Car Battery

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 1600 amperes
• Continuous Discharge: 800 amperes
• Amp Hours: 80 Ah

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VIP Product Get $217.56 in rewards to spend later

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List price $2501.40
-13% $2,175.60

In stock.

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 1600 amperes
• Continuous Discharge: 800 amperes
• Amp Hours: 80 Ah

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    FAQ for Universal-Fit Audio & Electronics in 2015 Flex

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2015 Ford Flex?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your Flex.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.