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OKMO 12V 15Ah LiFePO4 Lithium Battery 12.8V, 4000+ Deep Cycles rechargeable Battery, for UPS, Kayak Fish Finder, Solar Panel, Power Wheels Toys, Scooter, Radio

  • Based on 158 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Jun 29
Order within 10 hours and 45 minutes
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Style: 12V 15Ah


Features

  • Superior Performance: The OKMO 12V 15Ah LiFePO4 battery is the perfect replacement for traditional lead-acid batteries, offering higher energy density, better stability, and increased power. It's also significantly lighter at just 3.5 lbs, only a third of the weight of lead-acid batteries.
  • Extended Lifespan: Offering over 4000 cycles and a 10-year lifespan, this battery supports 100% Depth of Discharge (DOD) and State of Charge (SOC), delivering superior performance. You can also connect in series or parallel for up to 4P4S expansion.
  • Advanced Protection & Low-Temperature Safety: Equipped with a 12A Battery Management System (BMS), it provides overcharge, over-discharge, overcurrent, overheating, and short-circuit protection. The Low-Temperature Charging Protection (LTCP) feature ensures reliable performance.
  • Safety & Eco-Friendly: CE, ROHS, and FCC certified, our LiFePO4 battery ensures top-tier safety with no risk of fire or explosion. Free from heavy and rare metals, its environmentally sustainable. Designed for stable performance in both high and low extreme temperatures, its safe for indoor and outdoor use.
  • Versatile Applications: The OKMO 12Ah LiFePO4 battery powers a range of devices, including fish finders, electric scooters, LED lights, mobile devices, fans, alarm systems, outdoor camping gear, laptops, power wheels, small UPS systems, and ham radios. It also works with your solar panels.
  • Battery cell composition: lithium_phosphate
  • Compatible with vehicle type: Kid Cars

Brand: OKMO


Size: 12v 15ah


Battery Cell Composition: Lithium-Phosphate


Manufacturer: OKMO


Manufacturer: ‎OKMO


Brand: ‎OKMO


Item Weight: ‎3.25 pounds


Package Dimensions: ‎7.17 x 5.35 x 5.16 inches


Item model number: ‎1215


Batteries: ‎1 Lithium Ion batteries required. (included)


Manufacturer Part Number: ‎1215


Date First Available: August 9, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Super freaking light!!!!
Style: 12V 100Ah(Group 24)
The media could not be loaded. The Okmo 100Ah lithium trolling battery is a game-changer for kayak anglers like me, especially on my Hobie Outback. Weighing only 20 lbs, it’s incredibly lightweight and fits perfectly in the front hatch of my kayak, making it easy to transport and install. This compact 12V lithium battery seamlessly powers all my electronics, from the trolling motor to the fish finder, and lasted for two full days at 2 mph with plenty of juice left over. With its long-lasting charge and built-in protection from overcharging and short-circuiting, it’s the ideal LiFePO4 battery for extended fishing trips. I’ve noticed its price-to-performance ratio is much better than the Dakota I previously used—lighter and cheaper. The product is very stable; I’ve tested it several times. I will definitely recommend it to my friends. Plus, the charging is super quick, and my friends have been discussing OKMO as a true game-changer recently. One day, I was out on the lake, everything perfectly set up—fish finder, trolling motor, and all my electronics powered by the Okmo. I was cruising along when I realized I had drifted too far from shore. As I leaned over to adjust the trolling motor, I accidentally tangled my pants on a fishing rod behind me. Stuck in my seat, I had no room to move without risking tipping over. Thankfully, my lightweight Okmo-powered trolling motor kept the kayak gliding smoothly toward shore for hours, allowing me to untangle myself while staying balanced. No embarrassing swim needed, and even after all that, my trusty battery still had power to spare for the rest of the day! ... show more
Reviewed in the United States on November 2, 2024 by Eric Cantu

  • Powerful and long-lasting battery, ideal for multiple applications
Style: 12V 15Ah
I bought this 12V 15Ah LiFePO4 battery and it has exceeded my expectations. Its performance is excellent, with over 4000 charge cycles ensuring a long lifespan. I use it in my solar system and in my kayak to power the fish finder, and the lifespan is impressive. It is light, safe and recharges quickly. Plus, it doesn't have overheating issues like other lead-acid batteries. Definitely an excellent investment for those looking for a reliable and efficient battery. Highly recommended! ... show more
Reviewed in the United States on February 12, 2025 by gendrik

  • Exceptional battery for the price.
Style: 12V 100Ah(Group 24)
I recently bought the OKMO 12V 100Ah LiFePO4 battery to replace four aging 120Ah lead-acid batteries in my canoe, and the difference has been incredible. First thing I noticed is the weight savings. Switching to this one battery reduced the overall weight of my canoe by nearly 200lbs without any loss of performance or range. The lighter load has made handling the canoe so much easier and more efficient. In my initial range tests, this 12V lithium battery exceeded my expectations. I’ve been able to run all my gear, including the trolling motor and electronics, for longer than ever before. With just one battery, I’m already seeing great results, and I’m planning to buy a second to double my range for extended fishing trips. The battery shipped quickly, was well-packaged, and came with extra terminal bolts, which was a nice touch. The documentation was clear and easy to follow, with straightforward instructions for using the right chargers. I was also impressed by the built-in Battery Management System (BMS) that provides added safety and helps manage the battery’s performance. It gives me flexibility, so I can always reconfigure my system with other 12V batteries if needed, which is perfect for my setup since I have a lot of 12V gear. I’ll eventually be combining these to create a 24V 200Ah battery pack, and I’m confident the performance will remain exceptional. This deep cycle battery holds power incredibly well, and I’ve had zero issues with connections – the terminals are solid, firmly mounted, and hold everything tight. The build quality feels sturdy and reliable, despite the battery’s compact and lightweight design. For the price, this LiFePO4 battery is an outstanding deal. I’m already planning on expanding my setup with more OKMO products, especially for my solar storage and RV needs in the future. If you’re looking for a reliable, lightweight, and powerful 12V lithium battery for marine or off-grid applications, you won’t be disappointed. ... show more
Reviewed in the United States on October 14, 2024 by The Archer The Archer

  • Battery went to 0 (zero) volts sitting 1 day in my car after 2 charges.
Style: 12V 15Ah
Giving this battery a 1 right now depending on how it recharges this evening. I've used this battery 3 times on the ice and charged it twice. It read 13.33 volts after last use so I didn't charge it for last Friday's trip. It was at 100% on my Helix when I got off the ice. Left it in the car 1 day and just checked the voltage which read 0 (zero) on 2 separate Volt/Ohm meters. Doubtful this charge will help based on other 1 rating reviews. I'll expect the seller to take this crap back. If it corrects itself, I'll leave another review to offset this one. If I was optimistic, I would have waited but I'm not. ... show more
Reviewed in the United States on February 9, 2025 by Sarah Stigall

  • Lightweight and Powerful - Perfect for My UPS!
Style: 12V 15Ah
I recently upgraded to the OKMO 12V 15Ah LiFePO4 Lithium Battery, and I couldn’t be more impressed! The first thing I noticed is how incredibly light this battery is—less than half the weight of the one I replaced. At just 3 lbs 7 oz, it’s so easy to handle compared to traditional lead-acid batteries, and it fit perfectly in the UPS system I’m using it for. The performance has been fantastic. It’s reliable, and I can already tell that it’s going to last for years, with its 4000+ deep cycles and 10-year lifespan. The built-in Battery Management System (BMS) gives me peace of mind with protections against overcharging and short-circuits, and the low-temperature protection is an excellent bonus. One thing to note is that LiFePO4 batteries are a bit different from lead-acid ones, so make sure you know what you’re doing before installing it in a UPS or any other system. But if you do, you’ll love it as much as I do! Highly recommend for anyone looking for a safe, and long-lasting battery for various applications! ... show more
Reviewed in the United States on October 13, 2024 by Austin Austin

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