I got the 35 amp hours rated battery (35 amps for an hour) and rated for 18-40 lb thrust trolling motors. Mine is 30 lb thrust. The 'AGM' type, deep cycle, sealed battery was well packed (box in box) and has 2 terminals with hex head bolts that are screw in bolt with washer type posts clearly marked with a reddish color plate for the positive contact. It was 100% charged when I received it. Sturdy white plastic 4-attach-point handle. The real nice surprise is its size and weight. I had a WalMart battery (like a regular car battery dimensions) for several years that finally failed, but performed well. But the VMAX857 is considerably smaller in all dimensions and a lot lighter. One hand handling versus a heavy 2 hand weight for the WalMart battery. For a canoe or kayak outfitted with a trolling motor (mine is the Native Watercraft Ultimate 12), 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. By using a 'PWM' digital controller ($25 on eBay), the current draw is reduced a lot and more usable power to the motor. For a casual trolling motor duty, used at lower speeds (like 1-3 of 5), this battery should recharge over 100 times if normal. I used it for the first time today, always at low or 1/2 speed for about 1 - 1.5 hrs running time. When I got home, I put it on the charger and it was still 100% charged! January 1 2013 update: Now that I used it most of the spring and all summer into October as a trolling motor battery, I can tell you that it works great for my small 30$ trolling motor. Having an electric motor rigged with digital PWM speed and pushrod type steering control for your canoe/kayak opens up a lot of fun! Paddling is slow, you cannot fish as you paddle, and if a storm comes up.... with a motor you have a way to get to shelter more quickly than paddling (and I paddle as well as run the motor!). If you insist on a canoe, get a square backed one for a troller or outboard (typically 2-5 hp). And look at the Native Watercraft Ultimate series!

I bought this deep cycle battery to set up a portable battery minder for my Harley. Through the winter months, I put my Harley in a dry storage unit and there is no electricity there. I didn't want to take the battery out because I may just want to ride it at the spur of the moment. So on this battery, I connected a 150 watt power converter and plugged my battery minder into it. It's been connected and operating non stop for 3 days so far and the voltage in the battery is currently around 11.5 volts. It's only dropped 1 volt since I started this test. If this battery continued on this pattern of loss, it could hold up for 30 days. My plan is to bring this battery home recharge it as needed and reconnect to trickle non stop while the Harley is in storage. I'm at the beginning of testing this so I will try to update as time goes on. The picture shows my set up. You can barely see the power converter because the minder is covering it. It's not big. Smaller works best in this case. This minder won't charge a battery. It just keeps a charged battery charged.

I have a 55 hp digital motorguide R-3. Before you all jump on me for buying the wrong battery let me tell you I have arthritis and can't pick up more than 25 pounds and the proper battery would be over 50! i live on a small private lake and am using this for my hillbilly floating wooden dock. So i gave this battery a try since it is highly rated (in general) on battery rating web sites. i took my dog and used it full throttle to the other side of the lake then got nervous and took it easy coming back. it was at half charge. then a few days later i took my dad and dog for a ride. I didn't do it full throttle but i did have to get us out of the weeds. it said half charge again when i got back. if any of you know of a better battery that's not more than 25 pounds I dare you to find one. I'd rather buy a second one of these as a back up and carry one at a time to my hillbilly dock than wait for someone to help me.

I've waited over a month to write a review, because I honestly didn't have a lot of confidence in these batteries. I bought 2, to run a 24 volt trolling motor setup and I also have it powering LED lights for the front of my boat (1 spot, 1 flood). These batteries are MUCH smaller than your typical deep-cycle trolling motors. I was concerned about the longevity of the charge given the size. Well after a week long fishing trip, and lots of trolling motor use, I am quite happy with my purchase. These batteries are significantly lighter than your average deep cycle, which I see as very beneficial in a boat. I ran my lights, trolling motor, and never once noticed any evidence of discharge. I plug in every night at the dock, but these batteries never once let me down. I'm a firm believer in the one is none, two is one concept, and I previously only had 1 battery in my boat. Well my theory proved itself, when I got to the dock after a 10 hour drive to the lake, my main battery was dead...4 volts, and I have no idea why. I used jumper cables to jump start the motor from one of these AGM batteries, and it was up to that task as well. That saved the day. My main battery came back after charging, but had I not had backup batteries on board, I would have had to jump it from a car, and I would have had no confidence in spending a week out on the boat daily and knowing I had power if my main battery failed again. I hope these batteries last, but I have had great experience with AGM batteries in the past and despite these being an unknown brand, they are living up to my expectations for an outstanding AGM battery.

(YEAR 2017) I mounted trolling motors (Minn Kota Endura C2 30 pound thrust) on two kayaks (Sun Dolphin Aruba 10 and Future Beach Trophy 126). At high speed (5) continuously, the battery lasted over one hour. Running at speeds (3) and lower, the battery lasted over three hours. The Vmax857 suited my needs for fishing and joy riding around the lake on kayaks. (YEAR 2018) In the winter, I used a trickle charger set at 2 amps deep cycle for 2 to 3 minutes almost every day to keep the batteries fully charged. I went out on our kayaks for the first time this year, hoping the batteries were still good. The batteries performed just as well as last year. (YEAR 2019) 6/24/2019 In the winter I continued using a trickle charger deep cycle for 2 to 10 minutes almost every day like I did last year. The batteries still work as well as the day I bought them two years ago. I purchased two more Vmax857 batteries. Now I have two batteries in each kayak running through a battery selection switch. Now we have twice as much fun and time. The size and weight is perfect for kayaks.

Got this to power my Min Kota 35lb thrust trolling motor on my Crescent Lite Tackle kayak. I have no experience with this sort of stuff so hopefully this review helps someone who is trying to do the same. Not knowing exactly what to buy and on a budget this seemed like the one that would work for me. It’s heavier than I expected and I thought it would be small enough to fit behind the seat. It is if I don’t put in a battery box, which you definitely need. I got a cheap one. In the box, I do feel it behind the seat but not so bad. I’ve used it quite a few times and I can get at least 3.5 to 4 hours with my motor. It took about 12hours to recharge. That is exactly what I was looking for. My only con is hooking up the cables to the battery is not what I expected. Wish it was more of a wing nut, and the bolt stays put. You have to totally unscrew the whole thing and then put the cable on the bolt and screw the bolt back onto the battery. Mind you I have to do this while the kayak is in the water and sort of moving around. NOTE: VMAX OFFERS THE VMRP6 WING-NUT TERMINAL ADAPTERS UNDER "ACCESSORIES"

Getting ready to go out for another holiday . . . It started my 25 Yamaha without issues. The boat sits under a carport in Central Florida "heat". Good Job Vmax! Will buy another whey this one get 'tired'!

When I got this battery and went to pic it up, the weight was awesome. My first thought was: how big is the thing? When I opened it up and looked at it my first reaction was, this is a joke! Wasn’t too much bigger than a motorcycle battery. I was afraid to use it because it looked like it would run down pretty fast. So, I went and bought another bigger battery just in case this little thing ran down and catch me in the middle of our small lake. Well, I hooked up the smaller battery and after two hours I loaded up and came home. To my surprise, it was still in the green on the power. This is one great battery. Don’t let the size fool you. This little thing is almost heavier than my bigger battery. It has the power to push a boat. If you want a battery that will last on power, This is the one. It should have “ever ready”written in it. It just keeps going.

Does exactly what I wanted it to do. Had it for 4 months, fished with it a lot. I have a KC K12 kayak, two seats. I have a Minnkota 30lb thrust trolling motor. I've taken an adult fishing with me before. Battery has never let me down. I bought the charger that goes with it as well. I usually fish at an 80 acre lake. Been around it, across it, and back across, back across again in the same outing with this battery, still no weakness. I usually go on 3 to 4 hour outings. Bass fishing. Trolling it along the banks. The only time I felt it start to weaken was out there about 4 hours plus and I was really testing the battery through some grassy areas. Even then, it gets the job done. I bought the minnkota battery box, but I don't use it. The battery won't die unless you want it too. It just gets weaker, and you can tell when it starts to weaken. I charge the battery right after every outing. I have went in the morning for 4 hours (no sign of weakness), charged the battery when I got home, then went back out that evening, battery fully charged. My son and I go all the time, using the trolling motor when we don't feel like paddling or on windy days. Exactly what I was looking for.

I purchased this battery to run my Scotty Pro down rigger. I generally fish from sunup to sundown for three days. The charge lasts all three days without any noticeable loss of power. I am completely satisfied with the battery and will purchase another when this one fails. Thanks for a good product, and dependalbe.