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12V 18Ah Lithium Battery, 5000+ Cycles 12V LiFePO4 Battery Built-in 20A BMS, Great for Mobility Scooter Battery, Garmin Fish Finder Battery, Power Wheels, Lighting Supply

4.3 4.3 out of 5 stars 716 ratings

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12V 18Ah

Purchase options and add-ons

Brand XZNY
Size 12V 18Ah
Product Dimensions 5.95"D x 3.9"W x 3.7"H
Terminal F2 Terminal
Vehicle Service Type
Fish finder and Livescope, DSC alarm system, Bluetooth speaker, Solar projects, Ham radio, Mobility Scooter, Lighting Supply, Power Wheels See more
Voltage
12.8 Volts
Battery Cell Composition
Lithium-Phosphate
Item Weight
1.95 Kilograms

About this item

  • 【AUTOMOTIVE-GRADE LIFEPO4 BATTERY】 XZNY 12V 18Ah Lithium battery is made with genuine A-grade cells. The high-quality cells make our 12V 18Ah battery safer and have better discharge performance. The XZNY 18Ah LiFePO4 battery has a cycle life of over 5000 cycles and retains 95% of its capacity even after 2000 cycles!
  • 【EXCELLENT BATTERY PERFORMANCE】 The XZNY 12V 18Ah lithium battery boasts a continuous charge and discharge current of 20A, with a peak discharge current of 40A for 5 seconds, and a maximum output power of 256W. It provides strong power and is highly suitable for use as a Mobility Scooter Battery and Power Wheels battery.
  • 【100% SAFE WITH MULTIPLE PROTECTIONS】 The XZNY 12V 18Ah battery is equipped with an advanced BMS that prevents the battery from experiencing faults due to overcharging, overdischarging, overcurrent, short circuit, and high temperature. It also features cell balancing functionality, effectively extending the lifespan of the 12V LiFePO4 battery.
  • 【REAL AFTER-SALES SERVICE】XZNY ZERO RISK PURCHASE plan: If the battery has quality issues within 3 years, simply contact the seller for a brand-new replacement! As a professional battery manufacturer, XZNY will take responsibility for the products sold and provide reliable after-sales service.
  • 【SUITABLE FOR MULTIPLE APPLICATIONS】 With its large 18Ah capacity, the XZNY lithium LiFePO4 battery can provide long-lasting power supply in various fields such as fish finders (106sv), lighting supply, Solar systems, water pumps, DSC alarm systems, ham radios, Razor scooters, clay pigeon throwers, boat electronics accessories, and more.
  • 【CAPACITY EXPANSION】The XZNY 18Ah 12V lifepo4 battery supports unlimited parallel connections and up to 4 series connections. This allows you to obtain the voltage you need by connecting batteries in series (up to 48V maximum). XZNY energy storage lifepo4 batteries are widely used in solar and wind systems, RV auxiliary batteries, UPS backup power, home backup power supplies and off-grid applications.
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XZNY 12V 18Ah Lithium Battery, 5000+ Cycles 12V LiFePO4 Battery Built-in 20A BMS, Great for Mobility Scooter Battery, Garmin Fish Finder Battery, Power Wheels, Lighting Supply
XZNY 12V 18Ah Lithium Battery, 5000+ Cycles 12V LiFePO4 Battery Built-in 20A BMS, Great for Mobility Scooter Battery, Garmin Fish Finder Battery, Power Wheels, Lighting Supply
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Price$52.99-10% $44.99
List:$49.99
-33% $39.99
List:$59.99
$28.99$54.99$69.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Value for money
3.9
3.7
4.6
3.8
3.9
Longevity
3.4
3.3
5.0
3.2
3.3
Easy to install
4.6
4.8
4.2
4.7
Light weight
4.5
4.4
4.4
3.3
Sold By
XZNY US
NERMAK
XZNY US
JSDSOLAR
Fukuai Direct
VATRER POWER
compatible vehicles
Mobility Scooter, Power Wheels, Fish finder and Livescope, Lighting Supply, Ham radio, Bluetooth speaker, DSC alarm system, Solar projects
Fish finders, Ride-on toys, Camping, Power wheel, Backup power
UPS Battery Backup
Motorcycle, Trailer, Boat
Fish Finders, Ride-on Toys, Camping, Power Wheel,UPS,Golf Cart
Scooter, ATV, Boat
size
12V 18Ah
12V 12Ah
12V 12Ah Compact
12V 6AH
12V 16Ah
12V 20AH
terminal type
F2 Terminal
F2 Terminal
F2 Terminal
F1 Terminal
Marine Terminal
voltage
12.8 volts
12.8 volts
12.8 volts
12.8 volts
12.8 volts
12.8 volts
battery composition
lithium phosphate
lithium phosphate
lithium phosphate
lithium ion
lithium phosphate
lithium phosphate
weight
1.95 kilograms
3.2 pounds
2.75 pounds
1.65 pounds
4 pounds
2.8 kilograms

From the brand


Product Description

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XZNY 12V 18AH TECHNICAL SPECIFICATIONS

DIMENSIONS (L*W*H) 3.95*3.90*3.70 inch / 151*99*94 mm (Please check if your device has enough space for the battery before buying)
BATTERY TYPE Lithium Iron Phosphate Battery (Not a starter battery)
RATED VOLTAGE 12.8V
RATED CAPACITY 18Ah / 230.4Wh
BMS CONTINUOUS CURRENT 20A
BMS PEAK CURRENT 40A 5 seconds
BMS PROTECTION FUNCTIONS Low temperature protection, high temperature protection, short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, cells balancing function
MAXIMUM LOAD POWER 256W
CELLS GRADE Grade A LiFePO4 cells (5000 cycles)
SERIES AND PARALLEL Up to 4 series (51.2V), unlimited parallel
BATTERY WEIGHT 4.07lb / 2kg
WATERPROOF IP67
AFTER-SALES Free replacement within 3 years. (CONTACT SELLER)

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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XZNY

XZNY 12V 18Ah Lithium Battery, 5000+ Cycles 12V LiFePO4 Battery Built-in 20A BMS, Great for Mobility Scooter Battery, Garmin Fish Finder Battery, Power Wheels, Lighting Supply


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What's in the box

  • XZNY 12V 18Ah LiFePO4 Battery
  • XZNY Product Warranty
  • XZNY Battery Quick Start Guide
  • XZNY Product Manual
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    716 global ratings

    Customers say

    Customers like the value, output and portability of the auto battery. For example, they mention it's affordable, full with power and that it'll last forever. They're also satisfied with size. Opinions are mixed on capacity and quality.

    AI-generated from the text of customer reviews

    50 customers mention50 positive0 negative

    Customers find the auto battery really light, and easy to carry around. They say it's much lighter than the lead-acid battery, and not too bulky. Some customers are also shocked at how light the batteries are.

    "...These batteries are lighter and offer better run time. I ordered these for a Sea-Doo sea scooter and they function well...." Read more

    "...It is lighter than previous batteries I have used. We charged it and drained it repeatedly for 2 1/2 months with no issues so far...." Read more

    "...wanted these lithium batteries to work out; their light weight and long life would have been wonderful for my nearly 80-year-old wife..." Read more

    "...lithium 18 Ah, it is really light, fits into a small area, and last a long time between charges." Read more

    40 customers mention30 positive10 negative

    Customers like the value of the auto battery. They mention that it has a sweet spot of price and performance, and it's a big range upgrade for a low price.

    "...for a lot of these applications, but these hit a sweet spot of price and performance." Read more

    "...Price point was excellent." Read more

    "...Won’t even take a charge. Turns out it was the cheap lithium charges I got for $24.00...." Read more

    "...Great battery for the price thank you" Read more

    28 customers mention26 positive2 negative

    Customers are satisfied with the size of the auto battery. They mention that it fits perfectly in the space provided, is much lighter than the lead-acid battery, and is a perfect fit for a scooter, electronic boat accessory, and ball throwing machine. It is also easy to swap out and fits case.

    "...a charge extremely well in my diy ammo box battery bank, and is the perfect size for the 30cal plastic ammo box from HF...." Read more

    "...lithium 18 Ah, it is really light, fits into a small area, and last a long time between charges." Read more

    "...They fit perfectly and almost live up to their rated capacity. I fully charged them at a .5c rate until the BMS cut off the charge...." Read more

    "I replaced them in my gogo elite traveler...perfect fit.For lifepo4 batteries, you need a charger designed for them...." Read more

    13 customers mention13 positive0 negative

    Customers are satisfied with the auto battery. They mention that it has great power, holds a charge, and has watt-hour potential. Some appreciate the compact size and lightweight design. Overall, customers are happy with their purchase and recommend it to others.

    "This battery packs a lot of power in a small package, however in my case it failed after almost two years...." Read more

    "I like how light the battery is. And how much power puts out for my long days of fishing and off gridding...." Read more

    "The batteries are more powerful and lightweight compared to the batteries they replaced. They also seem to hold a charge better...." Read more

    "...I installed this in a powerbox setup and it has great power. Hopefully this thing continues to perform great!" Read more

    8 customers mention8 positive0 negative

    Customers are satisfied with the run time of the battery. They mention that it offers better run time, shows no signs of slowing down, and lasts much longer than their SLA. Some say the software estimates about three hours of runtime, which is more than enough time. Overall, customers are happy with the performance and durability of the product.

    "...These batteries are lighter and offer better run time. I ordered these for a Sea-Doo sea scooter and they function well...." Read more

    "...Works great. Everything works right and the power seems smoother going uphill." Read more

    "...at this rate I should get over 15 miles per charge, plus the scooter doesn't lose speed as the batteries discharge great product and easy swap fits..." Read more

    "...the thrower flawlessly and after about 400 thrown clays shows no signs of slowing down...." Read more

    4 customers mention4 positive0 negative

    Customers find the auto battery easy to install. They say it connects easily and snaps in exactly like the original batteries.

    "...This is a big difference and so easy to install, I did it my self and only half the weight of the other type of battry...." Read more

    "...They seem well made enough, connected easily and now getting their first charge. Will post update later, 5 stars for now!..." Read more

    "...GLAD I did. They've worked perfectly, and putting them in was a cinch, and putting unit back in place and moving it around to reattach the plugs was..." Read more

    "...They drop right in to the battery box and just snap in exactly like the original batteries, no modifications needed!..." Read more

    188 customers mention115 positive73 negative

    Customers are mixed about the quality of the auto battery. Some mention it lasts forever, fits into a small area, and lasts 4 times as long as the lead acid batteries. However, others say that it suddenly failed while the receiver was turned on, won't hold a charge at all, and shuts down all at once when the voltage drops.

    "...I ordered these for a Sea-Doo sea scooter and they function well. I have also ordered other LiFePO4 batteries for my son's electric dirt bike...." Read more

    "This battery is built well, holds a charge extremely well in my diy ammo box battery bank, and is the perfect size for the 30cal plastic ammo box..." Read more

    "...a lot of power in a small package, however in my case it failed after almost two years. The good news the product has amazing customer service!..." Read more

    "...18 Ah, it is really light, fits into a small area, and last a long time between charges." Read more

    8 customers mention5 positive3 negative

    Customers are mixed about the capacity of the auto battery. Some mention that it has a very rare capacity, while others say that it lives up to its rated capacity.

    "...The new one has greater capacity (18Ah vs. 12Ah) in the same size, and lasts a lot longer between charges than the old one...." Read more

    "...come with only a 10A BMS with an output of 128 W. This is not enough for a lawn mower, even with the 384 W that it has when connected in series...." Read more

    "...They fit perfectly and almost live up to their rated capacity. I fully charged them at a .5c rate until the BMS cut off the charge...." Read more

    "...Not too bulky and good load size." Read more

    This is perfect for a small portable solar setup.
    4 Stars
    This is perfect for a small portable solar setup.
    I like the small size and light weight.My only concern is conductivity and durability of the aluminum contacts.The only thing I can think of for improvement is having an internal self heating element to operate or stand idle safely in negative tempuratures. I'm not sure if that is why they are able to make them so much smaller than the full size 100AH version.Overall very happy with the product and the price!
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    Top reviews from the United States

    Reviewed in the United States on February 27, 2024
    Style: 12V 12AhVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on March 24, 2024
    Style: 12V 6AhVerified Purchase
    Reviewed in the United States on January 21, 2024
    Style: 12V 20AhVerified Purchase
    2 people found this helpful
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    Reviewed in the United States on March 13, 2024
    Style: 12V 18AhVerified Purchase
    One person found this helpful
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    Reviewed in the United States on October 22, 2023
    Style: 12V 10AhVerified Purchase
    15 people found this helpful
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    Reviewed in the United States on January 7, 2024
    Style: 12V 18AhVerified Purchase
    2 people found this helpful
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    Reviewed in the United States on March 6, 2024
    Style: 12V 18AhVerified Purchase
    One person found this helpful
    Report
    Reviewed in the United States on January 16, 2024
    Style: 12V 18AhVerified Purchase
    Customer image
    5.0 out of 5 stars Lasted only 9 months ~ update
    Reviewed in the United States on January 16, 2024
    I used this battery for my live scope and it lasted only nine months. Used it on the water maybe 10 times. Very disappointed. Won’t even take a charge. Turns out it was the cheap lithium charges I got for $24.00. Battery seems to be fine after it got hooked up to a new charger.
    Images in this review
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    3 people found this helpful
    Report

    Top reviews from other countries

    Jimxxxx
    1.0 out of 5 stars Poor quality, seller does not stand behind the product.
    Reviewed in Canada on December 14, 2023
    Style: 12V 18AhVerified Purchase
    One person found this helpful
    Report
    gazalvan
    5.0 out of 5 stars Quality battery with excellent technical support
    Reviewed in Australia on December 29, 2023
    Style: 12V 18AhVerified Purchase