Search  for anything...

12V 30Ah LiFePO4 Battery, 5000+ Deep Cycle Lithium Batteries Built-in 20A BMS, 12V Lithium Battery Great for HAM Radio, Garmin Fish Finder, Deer Feeder, Scooter, Replacement SLA

  • Based on 122 reviews
Condition: New
Checking for product changes
$69.99 Why this price?
Memorial Day Sale · 65% off was $198.88

Buy Now, Pay Later


As low as $11.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by CYCLENBATT

Arrives Monday, Jun 2
Order within 7 hours and 48 minutes
Available payment plans shown during checkout

Color: 12V 30Ah


Features

  • Premium LiFePO4 Cells CYCLENBATT 12V 30Ah LifePO4 battery has high energy density. The grade A lithium iron phosphate battery cells can provide 5000+ cycles and 10 years lifespan.
  • Safe and Reliable CYCLENBATT 12V 30Ah Lithium battery has built-in 20A BMS protection to prevent battery from overcharge, over-discharge, over-current and short circuit. The high&low-temperature protection can cut off the output or input when the battery exceeds the temperature range.
  • Expansion and RechargeCYCLENBATT 12V 30Ah Lithium batteries support up to 4 in series and 4 in parallel (Max 4S or 4P) to get different capacity (30Ah, 60Ah, 90Ah, Max.120Ah) and various voltage (12.8V, 25.6V, 38.4V, Max.51.2V). The batteries can be charged by solar power, wind power, and tidal power, the materials are very environmentally friendly.
  • Lightweight&Wide application CYCLENBATT 12V 30Ah lithium battery is 50% lighter than lead acid battery with the same capacity; The lithium iron phosphate battery is suitable for UPS backup battery, camping, power wheels, kids ride on car, fish finder, home alarm, security camera, etc.
  • 5 Years Warranty & Outstanding ServiceCYCLENBATT LiFePO4 lithium batteries are all provided 5-year warranty. If there is any problem, please feel free to contact us and we will provide you the best professional technical support and solutions ASAP.

Brand: CYCLENBATT


Size: 12V 30Ah


Product Dimensions: 7.13"D x 3.03"W x 6.7"H


Number Of Cells: 1


Terminal: M5


Manufacturer: CYCLENBATT


Manufacturer: ‎CYCLENBATT


Brand: ‎CYCLENBATT


Model: ‎CB-12V 30Ah


Item Weight: ‎5.3 pounds


Product Dimensions: ‎3.03 x 6.69 x 7.12 inches


Item model number: ‎12V 30Ah


Batteries: ‎1 12V batteries required. (included)


Manufacturer Part Number: ‎CB-12V30Ah


Date First Available: July 6, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 2

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Powerful & Light weight
Light weight, Excellent battery life, Fits in any spaces as it's half the size of a lead acid battery with the same power. These lithium batteries are worth the price. Powerful small battery.
Reviewed in the United States on March 22, 2025 by Mr. G.

  • Cycle
Color: 12V 30Ah
Exactly as described, great communication, fits great….works as described🌟🌟🌟🌟🌟
Reviewed in the United States on March 4, 2025 by Danny L. Jones

  • Mine Was A Bad Battery
Mine arrived well packaged but the product box itself smelled terrible. Once opened, the battery smelled the same. In hindsight I presume that the battery was bad but didn't know it until I charged it. No pre-charge voltage noted (I should have checked it first!). It charged on my GenPro10X3 in about an hour. No indication of a problem. When I measured the voltage with a volt meter it read 17.6 volts. This seemed way off to me. I tried to contact the seller through Amazon but couldn't find any contact info. So I used the live chat function on their website. My messages went through but no actual person responded (time difference???) It did have a name and photo in the chat box but I never heard back from anyone. Amazon took the battery back. I just had to box it and drop it at UPS. Will not buy again. ... show more
Reviewed in the United States on March 4, 2024 by Andy in South Carolina

  • Cheap, good quality
Used two of these to replace the lead batteries in my son's Razor dirt quad. Built a angle iron bracket to hold them sideways and welded that to the frame of the quad. They increased the run time from ~14 minutes to over an hour, and we haven't actually run them dead yet because he will get tired of riding before they die. Had them for a few months now, very happy! ... show more
Reviewed in the United States on October 31, 2024 by David

  • Definitely Met Expectation
Used it for the first time today - kayak fish finder was the only load on it - the Battery Voltage was 13.2 when I left out at 5:30am and it was 13.1 when I left the water @ 1:30 pm - kinda good, eh? I have no reservation with giving this battery 5 stars. Small, portable and holds a charge - nice.
Reviewed in the United States on October 13, 2024 by Howiseeit

  • Before you buy you need to know
Yes, this is a 12-volt lithium ion rated at 18 amp hours which I would say it barely qualifies for but nevertheless it was inexpensive. Within the first few days I ran it down considerably and it went completely dead and I was unable to bring it back to life. But this is what you need to know if this happens to you and you can't get it above 5 volt or thereabouts you need to try over voltage but slightly not too much. You bring it up to about 15 to 18 volts with a good charger for lithium ion. Wait a day or so and it will come back to life. It's something about the onboard BMS. Lithium-Ion batteries like this can be very finicky sensitive to temperatures and high power drain. So you need to be careful and work with it. Don't consider it dead. If it seems to be that it won't hold the charge. You need to get jiggy with it. Since the price point was so fabulous I did end up buying another and will run two in series. So I can say my confidence came back fairly well for my application. If you have a serious industrial application, I would look elsewhere.MarkMannM2 TV to ... show more
Reviewed in the United States on October 23, 2024 by MarkMannM2

  • Stands by warranty
Color: 12V 30Ah
I have two 100 amp batteries with never a problem. Ordered the 30 amp and three months later it wouldn't charge. Contacted customer service by email. They responded and shipped out a new battery within the week. Great service. Very satisfied.
Reviewed in the United States on December 11, 2024 by Frustrated

  • 12v 20ah
I bought this little battery for my Garmin LVS34 LiveScope. Works perfectly!
Reviewed in the United States on November 17, 2024 by Russell Parker

Can't find a product?

Find it on Amazon first, then paste the link below.