12V 50Ah Deep Cycle Lithium Battery
11 Year Warranty
11 Year Warranty
12V 50Ah Deep Cycle Lithium Battery is backordered and will ship as soon as it is back in stock.
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12V 50Ah Deep Cycle Lithium Battery
Battery Specifications
- Battery Type: Lithium Iron Phosphate (LiFePO4)
- Voltage: 12V
- Capacity: 50Ah
- Nominal Energy: 600Wh
- Cycle Life: 2,000 - 5,000 cycles at 80% Depth of Discharge (DoD)
- Max Discharge Current: 50A continuous, 100A peak
- Weight: 13-18 lbs (depending on design)
- Dimensions: Typically 9" x 6" x 7"
Safety Features
- Overcharge protection
- Over-discharge protection
- Short circuit protection
- Overcurrent protection
- Thermal protection
- Reverse polarity protection
- Low voltage disconnect (LVD)
Battery Management System (BMS) Features
- Active and passive cell balancing for optimal performance
- Voltage, current, and temperature monitoring
- Real-time status monitoring (via app or display)
- Over-voltage, under-voltage, over-temperature, and over-current protection
- Low voltage disconnect (LVD) to prevent deep discharge
- Automatic shut-off in case of abnormal conditions
Certifications
- UL 1642
- UL 1973
- CE
- RoHS
- UN38.3 (for shipping)
Warranty
- 3 years or 2,000 cycles (whichever comes first)
Use Case
- Off-Grid Solar Storage: The 12V 50Ah lithium battery is perfect for small off-grid solar systems or systems that require less energy storage. It is ideal for powering low-energy devices such as lights, small appliances, and pumps in cabins, RVs, or other off-grid applications.
- Marine Applications: This battery is suitable for small marine applications, such as powering small trolling motors, depth finders, GPS, and other light electronics. Its compact design makes it ideal for smaller boats or vessels with lower power demands.
- RV and Camper Vans: For RV owners who need a lightweight and compact solution for powering lights, appliances, or small electronics, the 12V 50Ah battery is a great choice. It provides reliable power while saving space and weight in your RV setup.
- Backup Power Systems: This battery can serve as a backup power source for homes or businesses in areas prone to power outages. It is ideal for running essential devices like lights, communication systems, and security systems during short power failures.
- Portable Power Solutions: Due to its compact size and lighter weight, this battery is well-suited for portable power applications such as camping, outdoor events, or as a backup for portable solar generators.
Why Choose the 12V 50Ah Deep Cycle Lithium Battery?
- Longer Lifespan: With 2,000 - 5,000 cycles, this battery outperforms lead-acid alternatives, which typically last 300-500 cycles. This reduces replacement costs over time.
- Lightweight & Compact: Lithium batteries are significantly lighter and more compact than lead-acid batteries, making installation and transport easier, especially for smaller applications.
- Faster Charging: The 12V 50Ah lithium battery charges much faster than lead-acid batteries, reducing downtime and making it ideal for applications where you need fast recharges.
- Deep Cycle Capability: Designed for frequent discharges, this battery can handle deep cycles without a decrease in performance, making it ideal for applications that require regular power usage.
- Environmentally Friendly: With no toxic lead or acid, lithium batteries are safer for the environment and easier to recycle than traditional lead-acid batteries.
Application Scenarios for the 12V 50Ah Deep Cycle Lithium Battery
- Off-Grid Solar Systems: Perfect for powering smaller off-grid solar systems. Use this battery for lighting, small appliances, or as a supplemental power source for larger systems.
- Marine Vessels: Ideal for smaller boats, kayaks, or dinghies, this battery powers small trolling motors, depth finders, and other low-power marine electronics. Its small size and high efficiency make it a great choice for lightweight applications.
- RV Power Systems: This battery is a great option for RVs or camper vans, providing reliable power for small electronics, lights, and other devices without taking up much space.
- Backup Power: Use this battery in small backup power systems to keep essential devices running during power outages. It is great for powering lights, communication devices, and other critical systems in the event of a grid failure.
- Portable Power: Due to its compact and lightweight design, this battery is perfect for portable power solutions, such as portable solar generators, camping, or off-grid activities.
Find a dealer / Installer Near you
Let customers speak for us
Fitted perfectly on our Ev Si tracker
We are beyond impressed with the performance of these batteries. They're noticeably more powerful than pretty much any other brand we've used in our shop. And honestly the best part about them is that we don't have any warranty issues, after I installs are done our customers enjoy the units and we don't have to service them several times to get it right like we do with other brands. We are very happy at our dealership with Fleet Lithium batteries. We've installed hundreds of them, I'm not sure why they're not more reviews on these batteries but I can only assume because not many people come back to this website to review them. We're at lakesidebuggies.com and we've installed more of these than I can possibly even count. Nothing but praises for this company.
I've got a 2013 Ranger we picked the 51160 ( standard range ) and it's like a brand new machine. Easily double the range much more torque, amd it gets up hills effortlessly. I highly recommend Fleet lithium. We are very impressed
We love our new battery, we are consistently seeing over 50 miles and range, no more mess and no more acid to deal with, and the cart has so much more pickup and speed now. Well worth the money, premium quality, top notch service! Thank you for making a great product!
Swapped into my Badboy buggy in under an hour. The cheap packs I tried before would cut out during heavy use; this Fleet Lithium pack never throttles. I get about 40-44 miles on flat courses.
I installed this pack in my Textron Prowler EV two months ago what a difference! Other cheap lithium packs would randomly shut down mid-ride, but this one delivers consistent power. I'm regularly seeing 42 miles per charge, though it varies with terrain and load.
Fleet is what they said it was: reliable, strong, and no drama.
I swapped out a RoyPow and couldn’t believe the torque boost. Fleet is on another level.
Instant power, zero maintenance. Way better than anything I’ve used before.”
Absolutely the best built Lithium Battery on the market.
The Huge BMS handles the most extreme terrain, without compromise.
I own a Badboy buggy and cheap lithium packs always failed within months. This bundle's decade-long warranty, plus the protective cell gap, ensure it won't quit on me. I average about 41-46 miles depending on conditions.
My Textron Prowler EV had issues with past packs shutting down. Fleet Lithium support helped me update firmware via the app, and now I hit around 42-45 miles consistently.
I was nervous after cheap packs shut down unexpectedly. Installing this in my Textron Prowler EV, the built-in fire suppressor and NextGen BMS gave peace of mind. Saw over 43 miles in mixed driving.
In my Badboy buggy, heavy hills used to kill my cheap pack. With this bundle I maintain steady power and get 40+ miles before needing a recharge.
Installed in my Badboy buggy, I've gotten a solid 44 miles on a single charge cheap packs I tried would die at 25-30. Smooth operation and zero shutdowns even under load.
