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48V 105Ah Golf Cart Lithium Battery, Built-in Smart 200A BMS with Touch Monitor and 20-Amp Charger, APP Supported, MAX 10.24 kW, 4000+ Cycles Charging, Designed for Golf Cart

  • Based on 31 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by Mosasaur US

Arrives Jan 17 – Jan 21
Order within 9 hours and 38 minutes
Available payment plans shown during checkout

Size: Golf Cart 48V(51.2V)105Ah


Features

  • A+ Power Cell & 10240W Power Mosasaur 48V 105Ah golf cart batteries consists of 16 A+ grade lithium iron phosphate power cells. Equipped with 200ABMS, it supports 1C discharge, with instantaneous power up to 10240W, peak discharge current 600A(3S)/400A(35S), and continuous discharge up to 200A. It is specially tuned for the variable terrains of golf courses, and automatically optimizes the power output.
  • 200ABMS & IP66 & 5 Years Warranty Mosasaur 48V Lithium Battery has built-in 200ABMS, which provides over-charge, over-discharge, short-circuit, over-temperature, over-current protection and energy equalization, making the cycle life breakthrough extended to 4000 times, which is 8 times longer than traditional lead-acid batteries. The IP66-rated metal shell package is waterproof and dustproof, and enjoys up to 5 years of warranty service, providing long-lasting, stable power support and worry-free protection for your equipment.
  • 5 Hrs Fast Charging & 5376Wh Energy Comes with 20A exclusive fast charger, 5 hours full (0-100%), 3 hours (60%-100%). It is 2 times the charging speed of traditional lead-acid batteries. With 5376Wh high-capacity battery, one full charge is enough to support up to 50 miles range. Refuse to charge frequently. Supporting 100% DOD, at the same time.
  • Monitor & APP Real-Time Information With the exclusive monitor, you can keep track of the battery information in real time while driving. With APP, you can easily keep track of the battery charging status at home without guessing. We are committed to simplifying life with technology, so that you can enjoy unprecedented convenience and peace of mind.
  • Plug & Play & Easy Installation No need to connect the batteries in series like lead-acid batteries, no wires to organize, plug and play. Battery pre-made mounting holes, the monitor comes with a mounting bracket, with the included nut accessories, easy to install. Whether it is used for RV, camping, weed whacker, marine, it can be perfectly adapted and flexibly applied to diversified scenarios, so that the powerful power can travel with you and explore infinite possibilities.
  • 5 Years After-Sales Service Mosasaur golf cart battery has set up an exclusive warehouse in the US to make problem solving more efficient and convenient. Special 5-year after-sales service is provided, covering repair & replacement services. Customer service 724 hours online to provide technical support.
  • IMPORTANT SIZE NOTEPlease be sure to check the size of your golf cart battery compartment before placing your order. Our battery size is L20.04 inch x W13.11 inch x H9.65 inch (L50.9cm x W33.3cm x H24.5cm). Accurate measurements help you install your battery more easily.

Brand: Mosasaur


Size: Golf Cart 48V(51.2V)105Ah


Product Dimensions: 20.04"D x 13.11"W x 9.65"H


Number Of Cells: 1


Terminal: M8 Terminal


Manufacturer: Mosasaur


Manufacturer: ‎Mosasaur


Brand: ‎Mosasaur


Model: ‎48V-105Ah-GC


Item Weight: ‎108 pounds


Product Dimensions: ‎20.04 x 13.11 x 9.65 inches


Country of Origin: ‎China


Item model number: ‎48V-105Ah-GC


Batteries: ‎1 Lithium Ion batteries required.


Manufacturer Part Number: ‎MS-48V105Ah-200A-GC


Amperage: ‎200 Amps


Date First Available: June 16, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 17 – Jan 21

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Easy set up.
Size: Golf Cart 48V(51.2V)105Ah
I put this Mosasaur 48v battery system into our 2014 ezgo golf cart. Overall, we are very happy and impressed with it. The cart speed is up. I can't tell you what the speed difference is exactly, as it doesn't have a speedometer, but you can tell by the sound of the tires. The pitch is higher which means you're going faster. The other thing I noticed is the amount of torque. You could always tell when you were going uphill, you could hear it and feel it slow down. With this system, it doesn't slow down, it'll actually maintains speed because of the torque increase. Another awesome thing is the weight reduction. The cart originally came with 4 Trojan batteries that weighed almost 80lbs a piece. This complete system is roughly 120lbs. I say complete because I mounted the charger on board, plus the monitor and voltage reducer. So about a 200lb reduction. In the pics I hope you can see what I did to mount everything and why. The charge outlet was smaller than what was originally there. I used to pieces of wood, one outside and one inside. Screwed them together to capture the existing opening and clamping it in place. The battery itself is mounted more to the driver side because of all the connectors will have to go on the passenger side. I tried to use the old battery hold downs, but it still could be moved side to side. I ended up using through bolts and using an extra long drill bit. I just punched 4 holes to fit. It has zero movement now. The controller is also on the passenger side leaving very little space, so moving it over takes care of that. I was going to mount it first, but do all your hookups to see exactly where it needs to be before you mount it. You'll also see that where the fourth battery used to be there is now room to mount the charger onboard. It has a carrying handle on it that I tied the extra wiring to. Not the nicest job, but everything is secured in place. If you're a diy person, this is an easy but challenging project that is very well worth it. If you're not handy, either higher someone, or find a real good friend. I've already had a couple friends look at the set up and are going to ordering it for their carts as well. I would definitely recommend it to anyone that will be needing to change their batteries. Our batteries were at that point of replacement. We looked at the cost of the same batteries, staggering to say the least. We chose the Mosasaur because it suited our cart, there's virtually no maintenance, and the price was very little difference. So the fact that it is more powerful, lighter, and no maintenance or mess, it's very well worth the extra $150 or so in upfront cost. They have different battery configurations that will fit many other applications. The company also makes it worth it. Most systems come from overseas (China). Mosasaur has a warehouse in California. Our order said expected delivery was over 2 weeks. We got it within 5 days. I also got quick response on a question I had. Hope this helps... ... show more
Reviewed in the United States on September 2, 2024 by Arizona Roxie Arizona Roxie

  • Great purchase and easy hookup.
Size: Golf Cart 48V(51.2V)105Ah
After some local shops wanted a lot of money for a battery I ran across the Mosasaur battery. I purchased it for half the price of the local shops batteries. It was here in just a few days and was a easy hookup on a 2014 Ezgo RXV. The battery has been great and keeps the charge for along time. Purchase it! ... show more
Reviewed in the United States on September 6, 2024 by Dustin Dustin

  • Easy Install
Size: Golf Cart 48V(51.2V)105Ah
The battery was easy to install. Used it for my Club Car Onward. Big improvement on my old batteries with added speed and distance. Having a screen that shows battery percentage is an added bonus. I would definitely buy it again.
Reviewed in the United States on October 15, 2024 by FM77 FM77

  • Great Battery
Size: Golf Cart 48V(51.2V)105Ah
I bought the mosasaur 48V to install in my 2016 EZGO RXV. Very glad I did. This 105 pound battery replaced 4-86 pound lead acid batteries. Many great features on this battery including Bluetooth app, display screen, and it comes with the onboard charger. This is a great value. Very easy to install. Had one small issue, customer service took care of it immediately. I have never had better customer service anywhere, ever. I would highly recommend this battery and this company. ... show more
Reviewed in the United States on August 18, 2024 by Amazon Customer Amazon Customer

  • Very Impressed
Size: Golf Cart 48V(51.2V)105Ah
Aside from the many benefits of converting to lithium batteries, I am very pleased with the build quality and performance from this Mosasaur battery. I had a hard time finding much information on Mosasaur but was able to find a video post that showed a dissection of the battery and it's components. I did a complete overhaul and AC conversion on an old Yamaha G19 cart and as soon as I connected the battery and buttoned everything down... I took her for a test drive and zipped down the road like every part I installed was designed to be installed together. This... cart... pulls. Plenty of speed and power, need to worry more about the braking than anything. The battery was at about 75% when I pulled it out of the box... hooked it up to power and checked on the BMS and it charged as it should. I was aiming for a similar Lithium battery on Amazon but the more I researched they basically appeared to be pretty much identical in terms of build, components, dimension and accessories. I am definitely happy with the product and wouldn't hesitate to purchase it again if another Golf Cart build appears in my future. -T ... show more
Reviewed in the United States on September 15, 2024 by TJ TJ

  • Amazing!
Size: Golf Cart 48V(51.2V)105Ah
This thing is awesome! Plenty of power. This battery extended my rides. Easy install the. The included screen is a game changer. I also appreciate the little charge meter that was included in the kit. The ability to have all your battery stats in one place is nice. Highly recommend this battery. (Disregard the poor cable management this cart is a work in progress) ... show more
Reviewed in the United States on July 17, 2024 by Kiefer habrock Kiefer habrock

  • Easy Installation and more miles
Size: Golf Cart 48V(51.2V)105Ah
I own a street legal Club Car Onward. Initially it did go 24 miles on one charge, after 3 years just 13 miles. That's why I was looking for a replacement and found the Mosasaur battery. It comes in a kit including remote display and charger. Installation was very easy, I took the old batteries (six lead acid) out, did screw a 1/2" plywood on the bottom and the battery on top. I drilled holes for the power inlet connector and the charge level indicator, and mounted the charger on a side wall. It took me roughly two hours. After charging the battery the cart did go 29.5 miles. Positive: Easy installation No maintenance required, like adding distilled water .... Battery has on/off switch which reduces discharge (from radio receiver etc.) while not in use Higher miles than on lead acid batteries Remote display shows all battery relevant information Negative: Not really negative, but the app (at least the Android version) would need some improvement overall: both thumbs up! ... show more
Reviewed in the United States on September 7, 2024 by Robert Kress Robert Kress

  • EZ GO 48V upgrade
Size: Golf Cart 48V(51.2V)105Ah
Excellent build quality and battery life, I installed this in a older EZ GO Marathon with the 5KW Navitas 48V conversion kit and could not be more satisfied.
Reviewed in the United States on October 4, 2024 by Chad Scheer Chad Scheer

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