Mighty Max Battery ML18-12LI - 12 Volt 18 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery
Mighty Max Battery ML18-12LI - 12 Volt 18 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery
Mighty Max Battery ML18-12LI - 12 Volt 18 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery
Mighty Max Battery ML18-12LI - 12 Volt 18 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery
Mighty Max Battery ML18-12LI - 12 Volt 18 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery

$114.99

12V 18AH Lithium Replacement Battery for Generac 7500 EXL Generator

Availability: In stock

SKU: ML18-12LI125 Category:
Invest in power with the Mighty Max 12V 18ah Lithium Iron Phosphate Battery. The ML18-12LI will take your deep cycle battery experience to a whole new horizon. Manufactured with the highest quality components and the customers safety in mind, this battery contains a battery management system (BMS). BMS provides all kinds of protection for the battery and customer, equipped with Over charge and short circuit protection. Weighing only 8.00 lbs. and being a direct drop in replacement for its sister sealed lead acid and Gel batteries which weigh a hefty 12.00 lbs. Lighter, stronger and longer life span with 2500 cycles makes this the ideal battery for all your Deep Cycle applications such as, Solar / wind  energy systems, Off Grid systems, RV, Camping, Backup power systems and much more.
Attention – Designed to be used in parallel with a maximum of 4 identical batteries. Do not connect in series. Make sure to only use a compatible lithium charger for this battery and tightly screw the terminals. Having loose terminals will cause a buildup of heat resulting in damage to the battery.
Specifications:
Voltage: 12 Volt
Amperage: 18 AH
Terminal: Internal Thread
Chemistry: Lithium Iron Phosphate
Battery Dimensions:
7.13 in x 3.00 in x 6.50 in
Weight: 6.92 Lbs
Warranty:
2 Year
Volts

12V
Chemistry

LiFePO4
Length

7.13
Width

3.00
Height

6.50
Weight

6.92 Lbs
Quantity

1
Warranty

2 Year
Terminal

Internal Thread
Watt Hrs

230

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Mighty Max Battery
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allan levitt
Arrived in perfect condition
Lalo
2011 Yamaha Raptor 700R battery, started right up. Has a 1 year warranty. Great deal.
Zach Mankowski
Love mighty max batteries
Roger Smith
Arrived well packaged. No information as to original warranty coverage and term, but lots of solicitations to extend the warranty coverage for a whole amazing 90 days - Wow, such product confidence! At least it’s not made in China, but is Thailand any better for quality manufacturing? We’ll see.
AK B
Ktm duke 390
Kerry-Ann McNeil-Harris
Arrived next day and sas very easy to install. They also offer free 3 warrany extension.
Anne Marie Forbes
I ordered this MightyMax battery through Amazon. The Ad states it works in my GE Simon XT house alarm.
Susan Blankenship
I received my battery from Amazon on March 9, 2026. The box was a little squashed but the battery was packaged well and it it fine. I installed it and finally my gate opener is working properly. I purchased 2 batteries before this and had to return them because they were the wrong battery. This one is working great.
Eric Allen
Looks the part, I am charging it fully before install on my jet ski.
Allan Cain
These batteries arrived in great shape with the handle on top so you can carry it screw so you can hook them up very professional looking better about them from Home Depot

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