CHINS LiFePO4 Battery 12V 100AH Lithium Battery - Built-in 100A BMS with Low-Temp Protection, 2000~5000 Cycles, Perfect for Trolling Motors, Solar System, Marine, RV, Boat and Off-Grid etc.
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Style: 12V 100AH
Features
- Lithium Iron Battery: The lifespan of LiFePO4 (lithium) batteries is 8 to 10 times longer than that of regular lead-acid batteries (2000~5000 cycles vs 300-500 cycles). The usable capacity also doubles compared to that of a lead-acid battery while the weight is 30% less thanks to its significantly higher energy density. Without any memory effect, the lithium battery can hold a charge better while not in use and will not lose capacity due to the previous discharge state.
- Built-In BMS & Convenience & Maintenance Free: The built-in BMS (Battery Management System) protects the battery from overcharge, over-discharge, over-current, and short circuits with excellent self-discharge rate. Built-in high temp cut-off prevents charging over 122 F (50 C). Plus, Li-Ion batteries can be safer than lead Acid batteries, which have no protection against ground faults. This product is your ideal choice for both outdoor and indoor applications.
- Capacity Expansion: Our lithium batteries can be connected in parallel and in series for larger capacity and voltage. Max connection in series: Up to four identical batteries for up to 48V. Max connection in parallel: Up to four identical batteries up to 400AH. Batteries can also be connected in parallel and series at the same time for up to 48V 400AH. Only batteries with the exact same voltage and capacity purchased within a six-month window can be used in parallel or series.
- Wide Application: Our lithium batteries can be used in the following areas: Home energy storage systems, UPS backup, lighting, digital/CCTV cameras, portable TV, e-Robot, electric vehicles, DIY speakers, 12V routers, air pumps, fish finder,home/RV & camper, Houseboat, Travel Trailer, Dump Trailer and more.
- Low-temperature Cut-off Function: The built-in BMS of the Lifepo4 battery has added a low-temperature cut-off function to avoid irreversible damage to it caused by low-temperature (32 F/0 C) charging. The peak current of BMS can reach 300-350A and the duration is 3~5 seconds, making it suitable for most marine. Brand: CHINS, size: 12.95 x 6.77 x 8.43 inches, color: black, orange.
- Note: 12V 100Ah LiFePO4 Battery, support the peak current of the golf cart controller no more than 350A. CHINS LiFePO4 battery contains a BMS, which controls the charging and discharging functions of the battery. If the battery cannot be charged or discharged, please communicate with our after-sales personnel.
Brand: CHINS
Vehicle Service Type: RV
Size: Pack of 1
Voltage: 12.8 Volts
Battery Cell Composition: Lithium Ion
Item Weight: 10.8 Kilograms
Product Dimensions: 6.77"D x 12.95"W x 8.43"H
Number Of Cells: 4
Resistance: 10 Milliohms
Terminal: M8
Compatible with Vehicle Type: RV
Voltage: 12.8 Volts
Number Of Cells: 4
Resistance: 10 Milliohms
Terminal: M8
Size: Pack of 1
Item Weight: 10.8 Kilograms
Item Dimensions D x W x H: 6.77"D x 12.95"W x 8.43"H
Battery Type: Lithium Ion
Brand Name: CHINS
Manufacturer Part Number: LAF 12100
Model Number: LAF12100
Manufacturer: Shenzhen Grenergy Technology Co., Ltd
UPC: 791571432726
Item Type Name: LiFePO4 Battery
Manufacturer Warranty Description: 1 Year Manufacturer
Included Components: Product manual and screws
Unit Count: 1.0 Count
Frequently asked questions
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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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 12V 100AH
These are great. I replaced two Interstate lead-acid deep cycle batteries (SRM-27's), and can't believe how much better (and longer) the Minnkota Ulterra functions with these LifePO4 batteries! First, as mentioned I use two of these 12v batteries wired in series to power the 24v Ulterra trolling motor that is mounted on a Carolina Skiff 23UE's bow. The batteries are charged with a Noco GENPRO10X4 12V 4-Bank, 40-Amp On-Board Battery Charger, which allows me to individually select the type of battery for each of the four batteries on the boat to Lead/Acid, Gel, AGM, or Lithium. Obviously, the two CHINS 100AH LifePo4's are set to "Lithium." They needed to be charged upon receipt of the batteries, and I let them charger overnight. No problem. The Ulterra is very sensitive to voltage. Regular Lead and sealed (agm) batteries drop voltage as you use them, causing problems where the Ulterra stops functioning, except at very low speeds. After experiencing many error codes on the Ulterra after an hour or less of use ( if running more than speed 5 (of 10)), I called Minnkota who said, "the Ulterra needs the batteries to have voltage of 12.6v per battery under a load for a combined reading 25.2v total," or it will turn off, as I was experiencing. My multimeter showed that the voltage of the two Interstates (only about 3 months old) was dropping well beneath the 25.2 threshold almost all the time at load -- dropping beneath the 25.2 that Minn Kota wants to 24.6v at speed 5 of 10. To better check and understand and track, I installed a Victron BMV-712 ( https://www.amazon.com/Victron-Energy-MONITOR-VTBMV-S-BMV-712-Battery/dp/B075RTSTKS/ref=sr_1_5?crid=2LK4SOA30P2XT&keywords=Victron%2B712&qid=1650131508&sprefix=victron%2B712%2Caps%2C94&sr=8-5&th=1 ). It confirmed my multimeter readings but allowed more much more detailed tracking. The lead batteries were not maintaining sufficient voltage output. When brand new, they worked better. Likely, I ran them below the 50% charge level a few times without knowing it, and might have damaged them. That's another benefit you'll read about LifePO4's over traditional deep cycle batteries. The lead flavors are not supposed to be run beyond 50% of their rated capacity, so you should only use 44AH of an 88AH battery, or it can be damaged. The LifePO4's can go low. I've taken these to 20% without any problems, and have heard of others going to 10%. Getting them to 20% was a long day of running the trolling motor. The voltage on the two LiFePO4's (in Series) stays in the range of 26.9 to 26.0v under load when operating between Ulterra speeds 1 to 7.5 of 10. It drops into the 25's at speed 8 to 10, but never drops below 25.4, which was at speed 10 with about 50% of the AH's consumed already. Excellent!! These batteries are great!! Strongly recommend for the Ulterra 24V and imagine they would also be great for the 36V Ulterra if you buy three of them. Remember to buy, have, or install a proper lithium battery charger for these, too. One word of caution, I try to avoid running the Ulterra at the high speeds 7.5 or higher for long periods of time (30 minutes) with the LiFePO4's because Minn Kota's website mentioned that the motors were designed with Lead Acid durations in mind, not the much longer durations without voltage drops that we can get from the lithium batteries. Also, the Victron has an alarm that notifies me when the only 15% of the battery capacity remains. Lithium batteries hold their voltage very well until the end, then really, really drop. I'm concerned there would not be sufficient voltage to Stow the Ulterra if I ran it to the end of capacity.
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Reviewed in the United States on April 16, 2022 by MJC
Style: 12V 100AH
Amazing battery, great customer support! This is a really good battery. Compared to traditional lead-acid batteries, it’s amazing how much lighter these are. They require a special charger to maintain longevity and capacity, but overall they are more robust than conventional cells. It’s more expensive, but depending on the application the upgrade really pays off. Batteries in general aren’t risk free and can create quite some damage. Anybody who ever experienced a cheap replacement battery swelling up a phone will know what I am talking about. This seems to be a quality product. Everything checks. The order arrives from a Warehouse in the US directly from the manufacturer. Not Amazon Prime fast, but to be fair it was ordered over the holidays, so delivery is probably faster throughout the rest of the year. It was fast enough though. The battery arrived very well packaged. Even though it’s lighter than lead-acid, it’s still a heavy battery. But the foam does a good job. No damage at all. Included is a sheet with instructions and a wiring diagram in clean English. My battery was almost fully charged. I put it on my charger before hooking it up to the solar controller, but technically it was ready to use out of the box. All specs (really ALL) are printed on the side of the battery. A detail that is really appreciated. Support is very helpful and responds usually within a few hours. I recommend contacting them through the mail-address printed on the label, which is a bit easier than through Amazon’s seller page. They seem to know what they are doing, and provided helpful tips regarding installation and charging. That’s so much nicer than having to deal with some clueless support agent. Assuming these are aimed towards people who have at least a basic understanding of electronics, it’s great to know that they are taking their customers seriously. Five stars for a good product at a fair price, excellent documentation, and very helpful customer support.
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Reviewed in the United States on January 12, 2021 Reviewed in the United States on January 12, 2021 by Cheryl Simmons
Style: 12V 100AH
I was VERY hesitant to gamble the money (still expensive compared to LA batteries) to "try" these in my bone stock 2005 36 volt EZ-Go TXT PDS golf cart as replacements to the old Lead Acid batteries. I couldn't find any applicable reviews, videos, or install pics online or on Amazon showing them being used in a golf cart. I didn't really want to be the test-monkey for these in a golf cart. There were a couple of solar guys using them, some reviews for solar systems, and even one YouTube reviewer who tore them apart and was impressed by the build quality; but NO golf cart specific examples that I could find. I long debated the cost to "potential" benefit ratios, the golf-cart-proven (but significantly more expensive) alternatives that were out there, and the total amp hour ratings, peak discharge current ratings, and the potential for difficult returns if necessary. BOY AM I GLAD I BOUGHT THEM!! Huge difference in golf cart performance! Super light compared to the old LA (3 light weight batteries vs. 6 super heavy anchors). Runs MUCH longer and more consistently between charges. I've run it around and around my neighborhood up to 10 miles before I got bored and cold and still had tons of power to spare. Ran it for 4 days on the ranch while hunting and doing small maintenance tasks; NEVER lost power and performance and NEVER had to recharge the pack all weekend. Charges faster when needed. Way less mess than the old LA Batts. Cart runs a little faster (consistently up to governed speed regardless of terrain), accelerates faster, has more torque, pulls hills better, runs seemingly forever, powers lights, powers accessories, powers the cart w/me the wife and 3 kids (2 full grown)...the list goes on and on. I also installed a Renogy battery meter that measures draw and I never come close to exceeding the 200 amp 5 second peak draw my batteries are rated for (I think they just released a new version with 300amp peak for 5 seconds). Bottom line, if you are looking for a less expensive alternative LiPo battery set for your 36-48 volt golf cart, these will work, and work VERY well. No more pushing the cart up the last little hill to get home. And they actually shipped relatively fast from China to TX in very sturdy and well packed boxes with plenty of shock resistant foam surrounding the battery pack. Saved several hundred dollars over "cart specific" marketed LiPo battery kits and these simply work wonders in my cart. My only complaint is that I had to go to another more expensive (but reputable) manufacturer of golf cart battery pack kits to pick up a 36 volt specific LiPo charger for the batteries wired in series. Simply couldn't find an applicable 36 volt LiPo golf cart charger on Amazon to match my specific application. But the DL 36 volt LiPo charger tied to these 3 batteries in series has made my golf cart a whole new and more enjoyable experience.
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Reviewed in the United States on December 2, 2021 Reviewed in the United States on December 2, 2021 by Brandt Schermann
Style: 12V 100AH
Update 3/10/2024 - Seller finally sent return shipping label and I received replacement battery. Tested the replacement and confirmed it performs as advertised. This was the most challenging return/replacement I've ever had on an Amazon purchase (I'm a prime member), probably because I had to deal with seller directly. They finally made good on the transaction, but only after I assumed they were going to abandon me as a customer. It would've been fine if they were more conservative in telling me when they would get back to me, but instead they gave me a hard date and ghosted me for several days past that date. They set the date and expectations, and didn't quite meet it. Overall I'm glad I didn't get screwed by this seller, but this experience plus the latest product reviews has me expecting that one or more batteries will fail to deliver. Only time will tell, so buyer beware when choosing this low price seller. You usually get what you pay for. Objectively this was a 5-star outcome, but the overall experience has me thinking I can't give them 5 stars. It just wouldn't be fair to the other sellers that gave me a great return experience with clear communications and no hassles (which is why they deserve the 5 stars). Original Review: Purchased three 100Ah batteries and received on February 6, 2024. Two batteries are as advertised, but 3rd battery charges to just under 90% of full capacity. I requested replacement with explanation why and was told on February 27 they would send me return shipping label by February 29 for defective battery and send me replacement. It's already March 2 and no return label. I'm suspecting they are stalling so that they can deny my claim if it goes past 30-day return window. YouTube reviews indicate the quality of Chins batteries has gone down in the past couple of years, and I think it's true based on my experience. I cannot recommend buying from Chins because of this issue. If they resolve my problem like they said they would, then I will update my review.
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Reviewed in the United States on March 2, 2024 by Laura SD
Style: 12V 100AH
The AGM battery in my dump trailer went belly-up. The attributes of a lithium battery, more specifically LiFePo, made perfect sense for the work of a dump trailer. With that in mind, I went shopping for a reputable 100Ah LiFePo battery. CHINS had a great price and solid reviews, so I made the investment and have zero regrets. What I gained from the swap from AGM to the CHINS LiFePo: 1) I get 8-10 dumps (maybe more) from a fully charged battery instead of 4 - extends the work day, if needed, makes me more productive 2) Half the weight (made install much easier) 3) Battery can be run all the way to 0% without worry of harming it (try not to go below 20% though - refer to next point) 4) Up to 5,000 charging cycles if I don’t run the battery down below 20% - an AGM battery *might*, maybe last three years or so realistically; the CHINS LiFePo could last 10 or more years! 5) The CHINS battery has its own battery management system (BMS), so I don’t have to worry about overcharging or damage to the battery if it’s too hot or too cold 6) CHINS included some nice terminal posts which made installation easier With the pricing of AGM versus LiFePo batteries running neck and neck, the only real “con” is the need to swap out the charging system due to the increased voltage required for lithium. A 5amp system (I wouldn’t go any less) will work just fine for a 100Ah battery. I found a good one for under $100 (an NOCO) and have been thoroughly pleased with the results. If you have the option, buy the CHINS battery. It’s a great option for the value.
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Reviewed in the United States on January 8, 2024 Reviewed in the United States on January 8, 2024 by Aaron Bedell
Style: 12V 100AH
The product was to be added to another battery in parallel. As an electrical engineer, I know how this works and have done it before and many times since with another brand. This battery went to -30 on connection and charge. Brought down the whole system. Now that happens if the BMS is bad or internal damage between cells. Here’s how rechargeable batteries operate: You have to apply a second source of power to the terminals of a healthy rechargeable battery to give it back the energy (amps) that it lost during usage. This second source can be an electric transformer, a solar source or another battery. The receiving battery can’t and doesn’t care what the other source is as long as the voltage is within its acceptable range. The source with higher voltage will immediately balance with the lower source on voltage and transfer amps of direct current electricity to the other one; thus filling its reserve of amps and charging it. That is the way to recharge a battery. Modern LiFePO4 batteries are in fact, internally, made of multiple smaller cells that are used to achieve the voltage and amperage that are specified. You are always using cells in parallel while charging and dicharging. This means that you can always safely attach 2 batteries of the same category and voltage in parallel (plus to plus, minus to minus). Modern LiFePO4 batteries all have Battery Management Systems (BMS) that will protect the battery from overvoltage or over-amperage (which is detected by excess heat) and stop any excess transfer. The only reason that manufacturers say don’t mix with another brand with similar voltage is marketing. You bought my batteries, don’t buy someone else now. This all breaks down with a defective battery with internal damage to individual cells that might create short-circuits or a broken BMS that wreaks havoc. If a seller tells you that you can’t use more than 4 batteries in parallel, or worst, claims you damaged batteries by using them in parallel because only a few ways to put series and parallels are safe, they are must be ignorant. They could also be criminally deceptive if it’s just a way not to honor warranty or a marketing ploy. I have had no success to have this repaired or returned. They are not honoring the 30 days return or refund stated on the website. As it's not an Amazon purchase, I've had to file a fraud charge with Amex which will clear it up and give them a charge-back.
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Reviewed in the United States on May 20, 2022 by Jacques Amar
Style: 12V 100AH
I used these to replace 412 V batteries in my club car. I am in a mountain environment which has extremely steep hills, including my driveway which is suicidal if you lose the brakes. These batteries cut out about 250 pounds out of my golf cart. The performance came was stunning. The car will now take four grown adult adults up my steep driveway. The other added benefit is huge range advantage. I only need to charge the cart about once every two weeks because it has such a massive amount of energy storage. The only issue I ever had was when I use the car in below freezing conditions where it had been cold soaked overnight in 18° weather this caused a temporary disconnect which was easy to correct.
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Reviewed in the United States on October 7, 2025 by Red Rocks 2015
Style: 12V 100AH
This is the 2nd pair of 100 Ah lithium batteries I have purchased and I am not disappointed. While I haven't had time yet to fully test these units, I can say this, they were shipped to Alaska when no one else will ship me lithium ion batteries (not even an option). Not only that, the shipping costs were minimal. Typically most boxed shipments, especially heavier stuff, comes up with the container in pretty sorry shape, and occasionally internal packaging is a bit rough. In this case, the double packaging was exceptional, and the batteries look absolutely pristine. Not only that, but the outside of the cells look commercial grade, meaning clean, solid housing and terminations on point. The batteries came in apparently fully charged. My smart charger was only actively charging for less than 5 minutes, which is just a superficial charge at best. If they cycle well, this was money well spent. Thanks for a quality product shipped right to my front door, and in less than two weeks!
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Reviewed in the United States on August 10, 2023 by Ben P.