Brand | XZNY |
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Size | 12V 20Ah |
Product Dimensions | 7.13"D x 3.03"W x 6.15"H |
Terminal | F5 Terminal |
Manufacturer | XZNY |
Model | 12V 20Ah LiFePO4 Battery |
Item Weight | 4.85 pounds |
Country of Origin | China |
Item model number | 12V 20Ah LiFePO4 Battery |
Batteries | 1 12V batteries required. (included) |
Manufacturer Part Number | XZNY-1220 |
Amperage | 20 Amps |
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12V 20Ah LiFePO4 Battery, 5000+ Cycles 12V 20Ah Lithium Battery Built-in 20A BMS 256W Output, Great for Camping, Solar Setup, Live Imaging Fish Finder, RV/Golf Cart/Boat Auxiliary Battery, Radio
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Purchase options and add-ons
Brand | XZNY |
Size | 12V 20Ah |
Product Dimensions | 7.13"D x 3.03"W x 6.15"H |
Terminal | F5 Terminal |
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About this item
- 💯HIGH-QUALITY 12V 20AH BATTERY - The XZNY 12V 20Ah lifepo4 battery is made with real A-grade cells, giving it a cycle life of 5000 cycles and 10 years lifespan. Its high-quality materials and exceptional performance make it highly suitable for various fields, including any solar setup, any live imaging Fish finder, RV/golf cart/boat Auxiliary Battery, Ham Radio, and outdoor lighting.
- 💯EXCELLENT BATTERY PERFORMANCE - XZNY 12V 20Ah lithium battery has a continuous discharge current of 20A, a peak discharge current of 40A 5s, and a maximum output power of 256W. It provides strong and stable power, making it perfect for camping trips, fishing, and solar power systems.
- 💯ABSOLUTELY TRUE CAPACITY - The XZNY 12V 20Ah deep cycle lifepo4 battery has a massive capacity of 256Wh, providing long-lasting power for common appliances such as fans, refrigerators, lights, TVs, smartphones, laptops, and more. The XZNY 20Ah battery can meet your long-term power needs, ensuring peace of mind during your travels and outdoor activities.
- 💯100% SAFE WITH MULTIPLE PROTECTIONS] XZNY 12V 20Ah 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 20Ah LiFePO4 battery.
- 💯SUITABLE FOR MULTIPLE FIELDS - With its portable design, compact size, and higher quality, the XZNY 12V 20Ah lithium iron phosphate battery can be used in a wide range of applications, including any solar projects, off-grid, ice fishing power, LED lighting, heaters, scooters, power wheels, kid's ride-on cars, as a replacement for SLA/AGM batteries, boat bilge water pumps, auxiliary batteries, and more!
- 💯AUTHENTIC AND EFFECTIVE AFTER-SALES SERVICE - XZNY offers a 0-risk purchase plan: If there is any non-human-caused malfunction with the battery within 3 years, simply contact us to replace it with a brand new one! As a professional battery manufacturer, we take full responsibility for our products and offer reliable after-sales service.
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This Item XZNY 12V 20Ah LiFePO4 Battery, 5000+ Cycles 12V 20Ah Lithium Battery Built-in 20A BMS 256W Output, Great for Camping, Solar Setup, Live Imaging Fish Finder, RV/Golf Cart/Boat Auxiliary Battery, Radio | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $69.99$69.99 | -33% $39.99$39.99 List: $59.99 | $69.99$69.99 | -36% $82.99$82.99 List: $129.00 | $51.99$51.99 | $859.99$859.99 |
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 Apr 2 - 4 |
Customer Ratings | ||||||
Value for money | 3.9 | 4.6 | 4.1 | 3.7 | 3.0 | 4.8 |
Longevity | 3.4 | 5.0 | 3.9 | 3.1 | 2.0 | 4.8 |
Light weight | 4.5 | — | 4.6 | 4.7 | 4.7 | 5.0 |
Easy to install | 4.6 | — | 5.0 | 4.2 | — | 5.0 |
Sold By | XZNY US | XZNY US | LOSSIGY Power-US | Talentcell Technology | CYCLENBATT | Power Queen-US |
compatible vehicles | RV, Scooter, Power wheels, Kid's ride-on cars, Golf Cart, Boat, RV/Golf Cart/Boat/Camper auxiliary battery, Camping and LED lighting, Solar setup, Live imaging fish finder, Ham radio | UPS Battery Backup | UPS, Boat | — | Scooter | RV |
size | 12V 20Ah | 12V 12Ah Compact | 12V20AH | 12.8V 24Ah | 12V 18Ah | 3PACK 12.8V100Ah MINI |
terminal type | F5 Terminal | F2 Terminal | Stud Terminal | — | M5 | Marine Terminal |
voltage | 12.8 volts | 12.8 volts | 12 volts of direct current | 12 volts | 12.8 volts | — |
battery composition | lithium phosphate | lithium phosphate | lithium ion | lithium phosphate | lithium phosphate | lithium phosphate |
weight | 4.85 pounds | 2.75 pounds | 4.51 pounds | 2.6 kilograms | 4.3 pounds | 19.77 pounds |
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Product Description
We updated the word "12V" on the front of this product to "12.8V", which is a more standard voltage name in international trade.
Note:
- This model is not suitable to be used for golf cart and start-up. Please consult us in advance if needed.
- If you want to use it for trolling motor or mower, please contact XZNY first and tell us your equipment model.
12V 8Ah | 12V 10Ah | 12V 12Ah | 12V 18Ah | 12V 20Ah | |
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Customer Reviews |
4.3 out of 5 stars
716
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4.3 out of 5 stars
716
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3.5 out of 5 stars
69
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4.3 out of 5 stars
716
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4.3 out of 5 stars
716
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Rated voltage | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V |
End-off Voltage | 10V | 10V | 10V | 10V | 10V |
Total Energy | 102.4Wh | 128Wh | 153.6Wh | 230.4Wh | 256Wh |
Max. Continuous Charging / Discharge Current | 10A | 10A | 12A | 20A | 20A |
Max. Load Power | 128W | 128W | 153.6W | 256W | 256W |
Battery Weight | 2.20 lb | 2.43 lb | 2.86 lb | 4.07 lb | 4.85 lb |
Battery Dimensions(L*W*H) | 5.94*2.56*3.7 in | 5.94*2.56*3.7 in | 5.94*3.9*3.7 in | 5.94*3.9*3.7 in | 7.2*3*6.1 in |
Series and Parallel Connection | Support | Support | Support | Support | Support |
Waterproof Level | IP67 | IP67 | IP67 | IP67 | IP67 |
Terminal Type | F2 | F2 | F2 | F2 | M5 |
Product information
Technical Details
Additional Information
ASIN | B09QPX38GG |
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Customer Reviews |
4.3 out of 5 stars |
Best Sellers Rank | #19,317 in Health & Household (See Top 100 in Health & Household) #20 in 12V Batteries |
Date First Available | February 3, 2022 |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers 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
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
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
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
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
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
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
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
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
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Top reviews from the United States
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Anyways, good power on the fan. Now I can run it in either direction if I want. Charging was a breeze with a basic LiFePO4 charger, and not too heavy for the power requirement. I'm looking to get a 12v to USB hub to see how that might work out as a backup as well.
On my 1st use after installing these lithium batteries, my mower choked on thick grass & died. Upon further investigation, 1 of the 3 new lithium batteries had virtually no voltage & would not accept a charge; this suggested that the BMS (battery maintenance system) device had tripped. None of YouTube's BMS restore hacks worked.
So I have returned these, as this whole paradigm shift to lithium from AGM is more trouble than it's worth in my case. Sigh.
For specific personal reasons, I <really> wanted these lithium batteries to work out; their light weight and long life would have been wonderful for my nearly 80-year-old wife, who loves to mow our small yard. I even bought a 36v lithium battery charger because you're not supposed to use lead-acid chargers, of the type that came with my mower, on lithium batteries.
These smaller lithium batteries need a BMS reset button, like many of the bigger batteries have, else they should come with some kind of device that will reset the BMS. My new charger's instructions said it could do this, but it did not.
UPDATE October 31, 2023
Messages from vendor:
1. "(apology) .... If you would like a full refund: please reply 'Full refund'.
We hope that you give us another chance. Thank you very much.
Best regards, XZNY"
2. Hello ..., I just saw your review. I am very sorry that our batteries did not satisfy you. Our 12V 10Ah lifepo4 batteries basically 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.
For lawn mower equipment, if you are going to use a lithium battery, we recommend that you replace it with a battery with a 20A or 25A BMS.
My reply to vendor:
Thank you for your offer for "Full Refund". However, I have already received a full refund from Amazon.
My mower was originally equipped with 7Ah AGM lead-acid batteries. I subsequently replaced these with 10Ah AGM, which worked longer than 7Ah. I had hoped your batteries would last even longer. Thank you for confirming that your BMS is inadequate for my mowing usage.
Please let me know if you can provide something that will fit my mower's battery pack with 20+ Ah capacity; the form factor must equal 3 of your 12v 10Ah batteries side-by-side. Alternatively, let me know if you can provide 12v 10Ah batteries without BMS chips or with resettable BMS chips. A proper lithium charger would be happy if there were no BMS in the batteries.
lithium 18 Ah, it is really light, fits into a small area, and last a long time between charges.
Reviewed in the United States on January 16, 2024