"MAN O MAN what an incredible product! I’ve been on the fence about lithiums for a long time and my ONLY regret is not finding VMAX Tanks SOONER than I did. Price point, quality, local company are all HUGE points for me when buying anything. VMAX put a big ✔️ next to them ALL! Customer service is absolutely beyond excellent. WAAAYYYYY above and beyond anything I could have expected. Like, I’ve never had BETTER customer service anywhere I’ve shopped. Personalized, friendly, quick, and flat out AMAZING!!! I will be a customer for life 100%. If I could give more than 5 ⭐️ I would!!! Caleb ROCKS his quality service. Sooo happy I decided to go with this company. Absolutely ZERO regrets at all!!!! Customer for life!!!" 

"VMAXX are the best high quality batteries I have ever owned. I have been buying their batteries for many years! Their customer service is excellent as well!" 

"I recently upgraded to their newest Lithium waterproof with BMS 120 AH battery, as a full time guide here in Northern Michigan I rely on my batteries on a daily basis, my most recent trip out on the water was a 10 hour day with all 4 of my Lowrance HDS 12 units running, end of the day showed around 60% charge remaining, AMAZING !! Thanks to Caleb and his team for providing a quality product and very responsive service !!" — Les Dennis, Eyelander Guide Service 

"As a Pro walleye angler I don’t have time for battery issues. Caleb and Vmax have eliminated these problems. They are hands down the best battery company on the planet." 

"Vmaxtanks is the only place to buy batteries and chargers for solar applications such as RVs, etc. And their customer service is excellent. Caleb is happy to help you with technical questions." 

"This is the best place to get any kind of batteries or accessories from! I have bought multiple batteries for RVs and boats over the past 6 years and they have been phenomenal. Their customer support is also fantastic! If you ever have any questions about what to buy, your setup, proper accessories, etc. they are always willing to go out of their way to help you. I have spoken with Caleb multiple times over the years and he always takes the time to understand my question and give me an explanation with his answer so I can understand what to buy or how to properly setup my battery system. Thanks Caleb! VMAXTANKS has amazing products and some of the best customer support you could ask for. I will always buy my batteries and accessories from here!" 

"VMAX has great customer support, I’ve purchased their lithium and AGM batteries and they’re great! Awesome product!" — Captain Fred, Fishing Guide in Michigan 

"Wow Awesome company , service and high quality batteries! Replaced with 3 SLR200 200Ah AGMs in my sailboat and now 4 SLR155 155Ah AGMs in our RV. I am a loyal customer!" 

"We have purchased deep cycle AGM batteries for our sailboat and now for our RV. I have found the VMAX batteries to LAST longer and be a much greater value than others on the market. Customer service from VMAX is awesome and easy as well as prompt shipping. What a great find in my ONLY battery company. Thank you VMAX!" — Mark & Susan 

"These batteries are the best around, very dependable on the water when you need a good battery to last all day. Getting eight more for my motor coach, excited to see how they withstand to the old ones. Some very great customer service as well, very knowledgeable and great to deal with." 

"These are outstanding batteries! I run these batteries hard and never had a problem on the water. I can’t say enough about the customer service. This is truly a company that cares about its customers. I highly recommend Vmax USA." 

"One simple phone call to VMAX ended up being one of the best customer experiences I have ever had. Caleb and the team were quick answer some of my technical questions regarding my choice for the second set of VMAX charge tanks and even quicker to ship them out. my first set of VMAX chare tanks were the agm extreme 12v 155AH, they were installed in my motor home as the house bank back in 2017. this bank has held a quality charge for the last 7 years of use... VMAX usa has been nothing but great to me and my family and will continue to use their products." 

"Working with VMAX Charge Tank has been nothing short of a great experience! Caleb and the crew are super knowledgeable and friendly! I'm running 3 100ah Lithiums for my trolling motor and their Group 31 Dual Purpose AGM for my cranking and house battery! These batteries are packed with power but at great prices! Looking forward to doing business with this company for years to come!" — Lee, Professional Walleye Angler 

"Vmax batteries customer service was excellent. I was worried about the packaging of the batteries they assured me they would be fine. They arrived, and I unpacked them they they were in perfect shape. They answered all my questions that I had. I checked other battery places but these guys were the best I will buy from them again." 

"I just want to rave a little about the exceptional customer service. I took a little too long to call. I was expecting it to take forever, and dreading it. I was so pleasantly surprised! In these times where customer service seems to have declined they are keeping my faith. The 50amp hour lithium battery with the carrying case. It has performed exceptionally well and I am still very happy with it. Plan on getting more for my new travel trailer! Thanks for a great experience!" 

"Awesome product and awesome service. Nothing else needs to be said, though plenty could be. The quality of the batteries are second to none long lasting and resilient." 

"Very excellent response and service from Caleb in warranty department. Shipping and return of faulty battery was easy. Replacement and credit received with no hassle. Thanks, Caleb!" 

"I have been using Vmax Tanks for years in my tournament boat and I can rely on there batteries every time. There deep cycle will run my trolling motor all day and there cranking battery will get me home." 

"The past couple of years I've purchased 2 AGM batteries, 2 LiFePO4 batteries, and 2 chargers. I use the AGM on my Bass boat and the LiFePO4 batteries on my Old Town Sportsman 106 Powered by MinnKota kayak. These batteries are second to none and their customer service makes them stand head and shoulders above the competition. This is an amazing company with an amazing product." 

"I have been running vmaxtanks AGM’s for 6 years with my 36 volt motor guide with absolutely no issues. These batteries run all day pulling a 3800 pound boat around with ease. This spring, I installed 2 cranking/deep cycles to start my 200hp Yamaha and run my electronics. These batteries are awesome... I’ve recommended vmaxtanks to numerous fellow tournament anglers. The customer service and batteries are second to none." 

"Super Battery — I bought this battery to power a Minn Kota 30 lb thrust trolling motor on a Intex Mariner 3 inflatable dinghy. This battery has more than enough juice for a full day on the water. I can spend 3 hours of continuous running and the battery meter on my Minn Kota battery box reads full capacity." 

"Good batteries so far — I have one of these in my boat and it is still working perfectly after three years. I purchased another one for my camper and no more starting the generator to run the heater at 4:00 AM because the battery is dead. VERY IMPORTANT: I keep both batteries on NOCO smart chargers 24/7/365 unless I am using them." 

"Still Going Strong After 5 Years — Had the battery 5 years now. Used sporadically and over a year without usage on battery tender and it is always topped off and ready to go at any time." 

"Awesome and getting better — As advertised and then some... I learned the hard way that I was only getting partial use out of this great battery because I was using a less intelligent 2 stage charger. I moved to the VMAX 1207 and its like I upgraded an great battery to and awesome battery. Same battery. If you're gonna spend the big $$ get the better charger." 

"Nice battery! — I use this with a Minn Kota Endura MAX 50 motor... I've gone out for 2-3 hours and used the motor pretty much continuously and it barely put a dent in the charge. My battery meter on the motor still reads 'full'." 

"Amazing Battery With Power To Spare — I have a 45 lb thrust MinnKota trolling motor and under power on a standard battery, there was noticeable power loss within an hour. On my first use with the VMAX AGM battery, there was no power drop noticed over 8 hours of use... This battery is simply amazing!" 

"Great Battery with a lot of storage power — So far so good... this has been a great battery with a ton of storage power for my 55lb thrust trolling motor. I wanted a battery that would power my boat all day without worrying about having it go dead and standing me across the lake. So far I have been out several times almost continuously using the battery for six hours or more and have had plenty of power." 

"What a beast! — They weren't kidding about the weight of this thing! I thought it was a misprint but @ 75 pounds is accurate! What a beast!... it was fully charged when I got it and it worked great when I connected it up to my Wayne ESP25 1/2HP back up sump pump. It fits perfectly in the Wayne ESP25 back up sump pump container." 

"Love this battery in my van so far — It's set up as a house battery in the rear of my van and is separated from the van starter battery. I added 200 watts of solar panel to the roof and a decent charge controller. I also bought the 7 stage charger from Vmaxtanks... Hopefully I can get the 8 to 10 years life span from this battery." 

"Should have gotten them sooner. Worth every penny. — Great power, lasts longer and depletes less and charges more quickly than all past batteries. Addendum: 6 stars!! The boat sank. A week later, both batteries were fine and the Minkota worked fine while batteries and motor were still underwater. While not recommended, it is an amazing indication of the quality and durability of the batteries and motor." 

"Going on 9 years of perfect service! — I have 2 VMAX batteries 200 amp each powered by 915 watts of solar, I have never been disappointed and this coming January 2024 they will be 9 years old. They have been GREAT for me!" 

"VMAX Tanks in a motorhome — The old batteries were lead acid rated at 225 ah. I hated having to check fluid levels all the time... Quiet time at 9:00pm dry camping and the batteries go low by 3:00 to 4:00am and the fridge stops working... After installing and fully charging the VMAX tanks I was able to go for 12 hours and only dropped to 50% charge. We are dry camping again. Well worth the cost if they last." 

"Awesome batteries — I upgraded the 8 batteries in my Polaris Ranger EV to 8 of these. They have performed so well, I bought 10 more to use as part of my solar/wind battery bank. I looked for some time, but have not found a better value." 

"Best battery I have ever owned! — A bit pricey but well worth it!!! And still less than half of others I looked at. Perfect choice for my RV. Best battery I have ever owned." 

"Solar Sailing! — I bought this as an alternative to a marine battery... I installed it and hooked it up to an AGM charger and took it out the next day for an overnight meteor watching trip. I ran the anchor, cabin, and nav lights for several hours. We also ran the GPS overnight... After a 12 hour trip it started the 15 HP motor vigorously and provided power all the way back to the dock... I am impressed with this and its ability to deliver a full 12V high amp current even at a low charge." 

"Great Batteries ! 4 years on and still going strong — I bought 6 of these batteries in July of 2012... 4 years later these batteries are still going strong. I use them in the summer time to power 4 Dell servers and 3 NAS devices for 4 hours each day and they perform flawlessly." 

"VMAX + 1KW of solar keeps my entire kitchen off-grid. — These have been performing so well I had to buy more. I'm currently using 4 of these batteries and 1KW or solar to keep my entire kitchen off-grid. Very impressed with the build quality... If you're using these for solar, buy double what you think you'll need, your investment will last a lot longer that way." 

"Perfect replacement for solar generator! — Perfect fit for my Yeti 400. Came packed very well and great price." 

"Compact trolling motor AGM deep cycle battery — The real nice surprise is its size and weight... For a canoe or kayak outfitted with a trolling motor... weight and size are paramount. So the VMAX is a much better choice than a 'dual purpose battery' and can be run down to about 1/2 capacity with no harm." 

"More Power than my stock batteries — After 23 months the batteries in my power wheelchair wore out... I've only had [the VMAX batteries] a few weeks but the performance is noticeably better than the stock batteries. I charged them up, then used the chair for several days without recharging afterwards... There was absolutely no slowdown and the display indicated they were still fully charged."