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WEIZE 12V 105AH Dual Purpose LiFePO4 Lithium Battery, 1000CCA Group 31 Group 27 GC2 Starter Battery Plus Deep Cycle Performance, Built-in Smart BMS, Perfect for Automotive, Trolling Motor, Marine, RV

  • Based on 71 reviews
Condition: New
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Memorial Day Sale · 13% off was $399.99

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Availability: 20 left in stock
Fulfilled by Weize

Arrives May 30 – Jun 3
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Style: 105AH Start+Deep Cycle


Features

  • DUAL PURPOSE : WEIZE lithium battery is built for starter and deep cycle performance which provides 1000 CCA and a high continuous discharge rate, making it a great choice for high amp draw applications like run trolling motor. In addition, the 12V 105Ah provides the same legendary deep cycle marine performance, giving you lots of power for a long time. Includes a terminal adapter compatible with most marine, automotive, and deep cycle applications.
  • AUTOMATIC BMS AND MAINTENANCE-FREE: The built-in Battery Management System (BMS) protects your battery from Over Charge and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life. The BMS will automatically cut off the battery and the voltage will drop below 1V. Only when the circuit is cut off, the battery will automatically reactivate after 1 second(No longer need a higher voltage input to activate).
  • SAFE AND ENVIRONMENTALLY FRIENDLY: Made from 100% safe, nontoxic, not hazardous energy, Weize LiFePO4 battery has higher chemical stability, it is not prone to thermal runaway and will not overheat or catch on fire even if punctured. With no acid in the battery, you're able to safely mount in any position. BUT please read the user manual carefully before using, don't hesitate to call us if you have any questions about the battery.

Brand: WEIZE


Size: 105AH Start+Deep Cycle


Terminal: Marine Terminal


Manufacturer: WEIZE


Product Dimensions: 9 x 8.27 x 6.89 inches


Item Weight: 24 pounds


Date First Available: September 14, 2023


Manufacturer: WEIZE


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 30 – Jun 3

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


  • Awesome Dual Purpose Marine Battery
Style: 105AH Start+Deep Cycle
Awesome battery! For my boat and trolling motor: 12’ V nose with 9.9 Evinrude. Came 90% charged, fast with FedEx. Very light weight compared to the typical marine batteries I have had in the past, and important in a smaller boat like mine. It would be a perfect fit for my Subaru Crosstrek, but I’m sure the dealer would make an issue out of it. Maybe later once out of factory warranty :) ... show more
Reviewed in the United States on March 28, 2025 by dreamweaver

  • So far so good
Style: 105AH Start+Deep Cycle
I decided to give this battery a shot when I was replacing the large AGM battery in my bass boat. It is half the price of other dual purpose lithium batteries. It arrived about 50% charged and charged to 100% without issue. It cranks up my 250 outboard very well and I was able to fish all day and run my 2 fishfinders and my stereo without running the battery down. It worked perfectly, but I'll have to wait and see how long it lasts. If I have issues down the road, I will update my review. So far I'm very happy with the battery and it weighs 40 lbs less than the group 31 battery it replaced. ... show more
Reviewed in the United States on December 10, 2023 by CKP

  • Seems to work well
Style: 105AH Start+Deep Cycle
I've got a 2011 RAV4 V6 and the same as what somebody else said the terminals are kind of tall and I couldn't put the screws in the top of the posts and still shut my hood. I also had to grind down the taper on the positive terminal to make my terminal clamp fit. And yes the posts are in the opposite location of the stock battery I foolishly assumed they would be the same and ended up blowing three fuses in my car which took me a little bit to replace because Toyota hates you apparently. It might be wise for Weize to add some color to the all black terminal markers because that would have been enough to have kept me for making that mistake. Otherwise it's about half the weight or less than a similar size lead acid battery and 1000cca and 105ah is way more then a similar size lead acid battery. Would be cool to see a capacity bar included somehow to show you how many amp hours you have left if you're intended to use this to run things off of alone. Very cool if it had a way to put that in the cabin. All said and done this battery has only been installed for a week but I've had no problems other than my own foolishness and the posts being very tall They might add an option to put the posts on the side of the battery in the future. ... show more
Reviewed in the United States on September 29, 2024 by Gregory dalsen

  • A good replacement option for aging AGM battery
Style: 105AH Start+Deep Cycle
1. This battery was bought to replace my S65D26R Panasonic OEM battery in my 2012 Toyota Camry Hybrid, as a Group 24/35/47 battery, its size fits nicely in battery compartment of my trunk. 2. Most Sealed Lead Acid and AGM batteries have [+]terminal on the right, [-] terminal on the left, my Panasonic OEM battery is the opposite, [+] terminal is on the left, which is rare on the market; this LiFePO4 battery matches with the polarity orientation of my Panasonic battery so that it fits right in without adding extra adapters tediously. 3. After carefully connecting a back-up battery to OBD-2 memory saver hooked up with OBD-2 port underneath the steering wheel then replaced the battery, the new battery kicked in and car engine was started flawlessly. 4. Although slightly more expensive than AGM batteries and a lot more expensive than most SLA batteries, it is worth the money as it has 10-year warranty and virtually maintenance free, unpredictable factors do exist, though, such as owner's driving habit. 5. I did take a photo of the newly installed battery, unfortunately the format of my smartphone is incompatible and not accepted by this Amazon product review screen web page. ... show more
Reviewed in the United States on October 19, 2024 by Wenova

  • Battery works, the case fell apart. I glued it back together again.
Style: 105AH Start+Deep Cycle
I bought this battery for my boat to use to start and run accessories (radio). Truly dual purpose use and instead of a 2nd battery for backup I bought a cheap portable jumpstart battery. This battery also powered my 65" TV with an inverter for a day when our power was out. I have only used it twice. Other than that, I have intermittently put it on a dedicated charger to keep it topped up. I have carried it from its charger location twice where it is inside. The 2nd time I moved it, lifting by the handle pulled the whole top off. It was a week past the return window at that time. I can glue the lid back on I suppose, but it is a shame that such a nice (and expensive) battery still works well but structurally fell apart. 11-25-2024 Update. Seller offered to help repair with glue. Had no luck, but upgraded by one star given good customer service. 12-6-2024 Update. Seller offered full refund or a replacement battery. They also asked that I try a different glue. Shame to scrap a $300 battery. I don't think the glue they recommended would have worked, so I bought my own glue and it worked marvelously well. I upgraded to 5 stars because of their offer for a full refund or a replacement that would not be available for 2 months, but really I think a 5 star product should show up and work without the need to fix it. ... show more
Reviewed in the United States on November 1, 2024 by Encephalo

  • (Almost) perfect replacement for H5 (Group 47) battery for Fiat 500 Abarth
Style: 60AH Start+Deep Cycle
800 CCA and the light weight of LiFePO4, for the same price and exactly the same size as an H5 (Group 47) AGM platinum battery (which could only deliver 680 CCA). The only minor issue is that the OEM battery cables in a Fiat 500 are slightly too short for the location of these battery lugs — but the terminals are in the correct orientation at least. That’s easy enough to fix with some tinned copper cable, tinned butt connectors, and new battery terminals, to extend them a few inches. Plus adhesive lined heat shrink tubing and Tesa tape to protect the cable extensions. Anyone driving a Fiat or similar FCA / Stellantis vehicle with extremely limited space under the hood should consider this. Weize is a decent enough brand (according to Will Prowse), but I hope other lithium battery manufacturers adopt this small battery size for their cranking / dual-purpose batteries as well. ... show more
Reviewed in the United States on November 14, 2024 by SNS SNS

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