Will this work for my verizon fios backup battery?

I use this as a replacement for my FIOS battery backup. My backup is in a wall mounted unit, where newer backups are smaller and use smaller batteries (I think “D” cells).

Is there a car battery charger maintainer to keep this battery charged?

AXTRA 12V car battery charger maintainer will work to charge this battery. It has 0.9-amp slow charge (trickle charge and float charge) and 3.6-amp fast charge. AXTRA 3.6-amp car battery charger is great charger to keep battery fully charged. For me to leave the charger connected, charge and maintain the car battery, I would definitely go with AXTRA car battery charger.

My charger has 3 12v options, which should i use from this list?: 12v, 12v agm, 12v lithium.

Just use 12V. This is a lead acid battery. Your other two settings are for lithium and glass mat. This is neither of those.

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🔋 Power up your peace of mind—never get caught powerless again!

COMPACT VERSATILE - Mount it any way you want—space-saving dimensions fit perfectly in tight setups.
UNIVERSAL COMPATIBILITY - Works seamlessly with top UPS brands like APC, Verizon FiOS, and Razor for hassle-free replacements.
POWER THAT LASTS ALL DAY - Reliable 12V 7.2AH capacity keeps your devices running longer without interruption.
BUILT FOR ANY ENVIRONMENT - Shock and vibration resistant with a wide operating temperature range for ultimate durability.
MAINTENANCE FREE CONVENIENCE - Sealed Lead Acid AGM design means zero spills, zero fuss—just plug and play.

The Mighty Max ML7-12 is a 12V 7.2AH sealed lead acid (AGM) rechargeable battery designed for maintenance-free, reliable power. Compact and shock-resistant, it operates efficiently across a wide temperature range and fits a variety of UPS and electronic devices, ensuring consistent performance in demanding conditions.

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TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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Customer service was outstanding when I had questions about the product.

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Color Name	Black
Batteries Included	Yes
Batteries Required	Yes
Brand	Mighty Max Battery
Manufacturer	Mighty Max Battery
Item Model Number	ML7-12
Model Year	2016
Size	1 Pack
Product Dimensions	15.88 x 6.99 x 10.8 cm; 18 g

Mighty Max Battery 12V 7.2AH Sealed Lead Acid Brand ML7-12

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