Search  for anything...

LiTime 12V 20Ah 800 CCA Marine Starting Lithium Battery, ATV,UTV Group U1 Low-Temp Protection LiFePO4 Battery, 4000-15000 Deep Cycles, Born for Crank up Marine Outboard Motor,Lawn Mower

  • Based on 26 reviews
Condition: New
Checking for the best price...
$209.99 Why this price?
Labor Day Deal · 28% off was $289.99

Buy Now, Pay Later


As low as $35.00 / 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.

Free shipping on this product

30-day refund/replacement

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 Li Time US

Arrives Sep 3 – Sep 7
Order within 21 hours and 1 minute
Available payment plans shown during checkout

Features

  • Not Compatible: Don't use as a starter battery for Yamaha outboards, any type of vehicle, such as cars, motorbikes, tractors, etc,and golf cart, RV. 12V 20Ah marine starting lithium battery for ATV,UTV, marine engines and lawnmower starters only,This is not dual-purpose. For a dual-purpose marine starting and deep-cycle battery, try LiTime 12V 140Ah dual. Please consider the CCA to confirm whether this battery is suitable for your engine.
  • Low-Temp Protection: 20+ protections with low-temp cut-off, auto-recovery after overload protection (30s), salt-spray resistance, and moisture proof.
  • Deep Cycles: EV Grade A+ LiFePO4 Starting Cells: Delivers over 5000 cranking cycles, 10 times the cranking cycles than SLA batteries that of 300~500 cycles.
  • Waterproof & Small Size: IP67 Waterproof & Dustproof for withstand rainy, dusty, or wet conditions, ensuring reliability and longevity.BCI Group U1 size, 9.68 lbs, reducing the boat's weight for improved performance. Can be adapted for use with fuel-powered riding lawnmowers.

Brand: Litime


Product Dimensions: 7.76"D x 5.2"W x 6.69"H


Automotive Fit Type: Universal Fit


Manufacturer: Litime


Manufacturer: ‎Litime


Brand: ‎Litime


Model: ‎Marine Starting Lithium Battery


Item Weight: ‎9.68 pounds


Product Dimensions: ‎7.76 x 5.2 x 6.69 inches


Country of Origin: ‎China


Item model number: ‎L12V20-20-ST-CCA630-4-A33-2


Batteries: ‎1 12V batteries required.


Manufacturer Part Number: ‎L12V20-20-ST-CCA630-4-A33-2


Date First Available: November 21, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 3 – Sep 7

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


  • Great battery for the money
This battery is VERY light and has held up well on days with multiple starts on a Yamaha 60 2 stroke. I would recommend getting a LiTime charger for this battery to top off the charge the night before you go out on the boat, using the LiTime charger i think gives this battery the best shot at lasting a decent amount of time vs using another brands generic LiFePo4 charger. Even if you get 2-3 years out of these batteries I think they are worth the price as they are 1/4th the price of a Dakota or similar "on-brand" battery. Size: The size is compact and is very light, I was able to get more storage space and take weight off my skiff to help with draft with just changing the battery to one of these LiTimes, I also have the trolling motor battery thats 100ah and have really enjoyed the weight savings to help me get shallower. Functionality: The 20ah rating this battery has I believe is true and not inflated, I run speakers and GPS off this battery with the motor off pretty often and sometimes for for a few hours and havent killed the battery yet so it does have good battery life. It has plenty of cranking amps to start my yamaha 60 2 stroke and I would think a 4 stroke 60hp would do well with this battery also. ... show more
Reviewed in the United States on March 29, 2025 by Ethan

  • Very light; starts my outboard up without issue
I picked this up on sale for my 40HP Mercury 4 stroke as I’m trying to reduce weight in the boat. It’s working well so far! Very light, charges quickly. I wish that it had Bluetooth for monitoring state of charge when on the water, but will be adding a sensor later.
Reviewed in the United States on June 9, 2025 by Ron N.

  • Battery does not work!!!
Product arrived with no charge. Bsspro confirmed this. It would not accept a charge either, support was chat and seemed outsourced . Can not recommend. Avoid. Support know says it's past 30 days, but I first told them of issue right away
Reviewed in the United States on July 19, 2025 by taylor margenau

  • Works great
Did some upgrades on my boat and replaced all the batteries with LiTime lithiums. Was a little unsure on this battery but took a chance. So far so good! Starts the motor great and runs the other things connected to it. Seems to recharge itself pretty well from the motor even though the motor is a 2004 model. Charges fast with the new Noco bank charger I installed on the boat. ... show more
Reviewed in the United States on June 18, 2025 by Dwight

  • Fair value for the size and capacity
It's a big battery it's longer than a standard battery tray so it will require modification. But it's a very nice battery so far. I like the Bluetooth feature where you can check the status and litime has good customer service.
Reviewed in the United States on April 28, 2025 by Bryan Holmes

  • Great Battery - Significant Price Increase
Bottom line up front...these are awesome batteries! I replaced all my boat batteries with Li Time and never had an issue with them. They save weight and they run forever. Customer support is excellent and will answer all your questions if you have concerns about how they will work for your application. I had two for a 24v trolling motor and this one for the cranking (175 HP motor) and house battery. My only issue is the price has gone up significantly and I can't justify upgrading my new boat with these batteries. ... show more
Reviewed in the United States on June 15, 2025 by Marcus Celeritas

  • Great lasting power throughout the day!
Great value for these batteries and I am very pleased on how they keep a good charge throughout the day!
Reviewed in the United States on April 10, 2025 by Michael Davidson

  • Great Company
Had to return as it wouldn't work with my old 2 stroke outboard engine. Quality seemed great and LiTime made the return easy. Would definitely buy again.
Reviewed in the United States on July 23, 2025 by Errol

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...