SKU: 91297128795

Dakota Lithium 12V 20Ah USB LiFePO4 Battery | Drop-In SLA Replacement | USB-A/C + Voltmeter | 11-Year Warranty

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Description

Dakota Lithium 12V 20Ah USB LiFePO4 Battery | Drop-In SLA Replacement | USB-A/C + Voltmeter | 11-Year WarrantyThe 12v 23Ah USB has been discontinued and replaced by the DL 12v 20Ah USB Get more power, runtime, and reliability in the same compact size. The Dakota Lithium 12V 20Ah LiFePO4 Battery delivers unmatched performance for off grid, mobile, and outdoor applicationswhile weighing just 4. 25 lbs. Engineered with cutting edge lithium iron phosphate (LiFePO4) technology in a 12Ah SLA form factor, this battery offers 3X the power, 65% less weight, and up to

The 12v 23Ah USB has been discontinued and replaced by the DL 12v 20Ah USB

Get more power, runtime, and reliability in the same compact size. The Dakota Lithium 12V 20Ah LiFePO4 Battery delivers unmatched performance for off-grid, mobile, and outdoor applications—while weighing just 4.25 lbs.

Engineered with cutting-edge lithium iron phosphate (LiFePO4) technology in a 12Ah SLA form factor, this battery offers 3X the power, 65% less weight, and up to 8X longer lifespan than traditional sealed lead acid (SLA) batteries. Now with USB-A and USB-C ports for charging personal electronics and an integrated voltmeter for easy monitoring.

Perfect for trail cameras, ice fishing, fish finders, industrial uses, and anywhere you need dependable 12V power—even in harsh winter conditions down to -20°F.

Key Features & Benefits:

  • 20Ah LiFePO4 Power – 3X the usable power vs. 12Ah SLA in the same size

  • USB-A & USB-C Ports – Charge phones, tablets & electronics on the go

  • Built-in Voltmeter – Quickly check battery level at a glance

  • Ultra Lightweight – Weighs just 4.25 lbs (65% lighter than SLA)

  • Cold Weather Performance – Reliable power down to -20°F

  • Long Lifespan – Up to 5,000 cycles (10X lifespan vs. SLA)

  • BMS Protection – Prevents overcharge, short circuit, high temps & more

  • Drop-In SLA Replacement – Same size and F2 terminals for easy swap

  • Expandable – Series or parallel up to 4 units (12V 80Ah or 48V systems)

  • Backed by Dakota Lithium's 11-Year Warranty

Specs at a Glance:

  • Nominal Voltage: 12.8V

  • Capacity: 12Ah (Lithium) / 20Ah SLA Equivalent

  • Energy: 154Wh

  • Discharge Rate: Max 10A

  • Weight: 4 lbs

  • Dimensions: 5.94” x 2.55” x 3.78”

  • Certifications: UN 38.3, CE, RoHS, UL1642 (cells)

  • Warranty: Industry-Leading 5-Year Manufacturer Warranty

Enjoy long-lasting, maintenance-free power in a lightweight package. Whether you're powering up electronics in freezing temps or need a dependable backup for off-grid use, this battery offers unbeatable lifetime value and DIY-friendly installation—all backed by an industry-leading 11-year warranty and U.S.-based customer support.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91297128795

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4.5 ★★★★★
Based on 13 reviews
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Product Reviews
M
Verified Purchase
Marilyn
Waukegan, US
★★★★★ 4
Works great!
It works great, don't have to buy batteries. 07/-8/25 Marilyn A.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 9, 2025
S
Verified Purchase
Seaglass
Lexington, US
★★★★★ 5
bottle baby kittens preferred this heartbeat to having warm snuggle safe heat disk
Ok... when I got this I thought.. "are you kidding me?" they are going to like this. Joke was on me. They love it. It is rhythmic and it is strong enough that it pulsates the area so all of them can feel it. They consistently would lay on top of the heart rather than in the area of their "crib" where the heat was.. and this was when they were still only a few days old! It works. So this is what you want to know. It beats continuously for about 4-5 days without needing a recharge. Recharge is fast and only takes a couple hours The button is slightly "inside" the unit so when it is placed upside down there is no way that it can accidentally be turned off. Which is great. If the button were on the upside in the pet space then a foot or body part of the little animal could turn it off inadvertantly. Design to put the button slightly inset is extremely important design feature - makes this excellent. When I turn it on I know it will be going as long as the battery still has charge. .   I don't think it is waterproof so I put it under the pee pad that I had under the blanket bedding and it was still easily heard AND felt. If not using a pee pad I would definitely put it in a small ziplock bag to protect from any leaked urine or liquids to keep it safe. When the kittens were done eating they would gravitate towards the heart beat... (with their eyes open or when they were still closed after birth it was the same response). This little gadget was a total lifesaver as it really calmed the kittens in ways I would not be able to. These pictures are of the trio that LOVED this.... Meet Zen (tabby M with white feet), Sugar (tuxedo F with white feet) and Rocket (ginger - M). All cisgender. they were about 3 days old when I got them to foster.. photos from arrival until about 3 weeks of age. Photo with q-tip is to give relative size on arrival. They will be up for adoption in Tustin CA in another 2-3 weeks time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2023
L
Verified Purchase
Little Brown Dog
Grantham, US
★★★★★ 5
Fantastic!
The heart that came with Snuggle Puppy was a pain to replace the battery. This is the only rechargeable heart I could find searching online. I was a little concerned reading it’s a “frequently returned item.” But happy to say, we will not be returning this! It shipped charged and the heart is still beating non-stop days later! It’s sturdy and fits in the snuggle puppy perfectly. We have a tiny 17 yr old Chihuahua who never chewed anything up so it’s completely safe for her to enjoy. It helps with her anxiety. You can hear the beat in the video—it’s nice and loud and has a bit of a vibration. Our pup has been sleeping next to it every night. Very happy with this purchase. From reading reviews, I trust if we have an issue with it, their customer service will help. For now, it works! I really like that it has time options—can set it for 2 hrs of heart beating or non-stop.
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Reviewed in the United States on September 17, 2024
D
Verified Purchase
dc115
Grantham, US
★★★★★ 3
Hit or miss
I bought two of them. One of the devices works great! Charges quickly and beats for days. The other lights up as if it were charging but never worked. Tried to charge three separate times. So I guess you take your chances.
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Reviewed in the United States on April 28, 2024
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Recommended by my chihuahua puppy!
Size: Small, Color: Waffle, Size: Small, Color: Waffle
This has been a fantastic toy for my chihuahua puppy. She actually carries it around by the tag and loves rolling it over with her nose. It's a little big for her, but she still really enjoys it. The tough edges are perfect for her little tiny shark teeth. I think she'll like this one even more as she begins teething. It's obviously an adorable toy and it has held up really well so far. It does have a loud squeaker if that's something your dog likes or dislikes. Mine doesn't have the jaw strength or size to squeak it, but she likes it when I do it. Considering what I paid and the many low quality toys on the market, this thing is a great value. Highly recommend it for toy and small breed dogs and puppies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026

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