Decade-Long Lifespan
Invest in power that lasts, with up to a 10-year warranty and between 4,000 to 15,000 life cycles.
Advanced Safety BMS
Our built-in Battery Management System protects your investment from over-charging, deep discharge, and overheating.
Lightweight & Powerful
Enjoy significant weight reduction compared to traditional lead-acid batteries without sacrificing performance.
Choose Your LOSSIGY Lithium Battery
LOSSIGY Lithium Battery for Golf Cart with Lithium Charger and Monitor
Harness superior performance and longevity for your golf cart with the LOSSIGY 48V LiFePO4 Lithium Battery, built with Grade A auto cells and a revolutionary 200A Smart BMS capable of an amazing 1000 A peak current for 3-5 seconds to meet virtually all controller requirements. Designed for ease of installation, this battery provides exceptional protection and reliable power for over 4000 cycles, offering a lifespan of up to 10 years for worry-free operation.
LOSSIGY 48V Lithium Golf Cart Battery, 100Ah LiFePO4 battery with 200A BMS,10.24kW Output
Power your golf cart or trolling motor with the LOSSIGY 48V 100Ah LiFePO4 Battery, an ultra-high-performance Class A solution featuring a built-in 200A BMS for superior protection, 10.24 kW output, and an astonishing 1000A peak current, complete with a rapid 58.4V 18A smart charger and 9-in-1 monitor. This deep-cycle battery provides over 4,000 cycles (up to 10 years of life), is 50% lighter than lead-acid alternatives, and offers convenient real-time monitoring via a physical gauge and an integrated Bluetooth chip.
LOSSIGY 4-in-1 48 Volt 105AH Golf Cart LiFePO4 Battery Conversion Kit for Passenger Car, Solar Bank and More
Equip your vehicle or energy system with the versatile LOSSIGY 4-in-1 48 Volt 105AH LiFePO4 Battery Conversion Kit, featuring Grade A auto cells for superior energy density and an Amazing BMS System that ensures automatic balancing and safe parallel connection for building larger 48V battery banks for applications like passenger cars and solar banks. This easy-to-install, long-lasting solution offers robust protection against common electrical faults and delivers reliable power for at least 4,000 deep cycles, guaranteeing up to 10 years of high-performance operation.
LOSSIGY Features
Grade-A LiFePO4 Cells: We use only the highest quality automotive-grade cells for maximum safety, stability, and lifespan.
Comprehensive BMS Protection: The integrated Battery Management System guards against over-charge, over-discharge, over-current, and short circuits.
Extended Life Cycles: Our batteries are built to endure, offering thousands of cycles for years of reliable service.
Lightweight Design: Reduce the overall weight of your RV, boat, or golf cart for better efficiency and handling.
All-Weather Performance: With features like self-heating and wide temperature tolerance, our batteries perform when you need them most.
Eco-Friendly Energy: Our LiFePO4 batteries are non-toxic and provide a green energy solution for your power needs.
Real Power, Real Stories
Mark R., RV Enthusiast
The LOSSIGY battery exceeded all my expectations, offering reliable power and being surprisingly easy to install right out of the box. Its lighter weight made a massive difference—it reduced my cart’s weight by hundreds of pounds, which is fantastic for driving up the steep hill to my boat dock. Between the lower maintenance, excellent Bluetooth monitoring, and the ability to securely ‘turn off’ the battery when not in use, it was a far better and more cost-effective choice than new lead-acid batteries.
Sarah T., Sailor
This LOSSIGY battery is a true beast of power for my trolling motor, delivering serious endurance even during tough, six-hour fishing trips in rough conditions. I was amazed that using features like spot-lock barely registered on the charge, confirming the 150Ah capacity provides far more than enough reliable power for my long days on the water. Beyond the incredible performance, the quick charger and convenient Bluetooth app make monitoring the health of this durable, high-quality battery seamless.
David L., Golf Club Member
Upgrading my golf cart to the LOSSIGY Lithium Battery was an immediate game-changer; the increase in power and efficiency was remarkable from the first drive. I now easily get multiple rounds on a single charge thanks to the longer run time and fast charging capability. This battery is also significantly lighter than my old one, making installation incredibly simple, and its reliable, durable build gives me total peace of mind.
See LOSSIGY in Action
Powering Your Passion
About LOSSIGY
About Us
At LOSSIGY, our mission is to empower your journey—whether you’re navigating the golf course, exploring in your RV, or building a sustainable solar setup—with the most reliable and advanced lithium power solutions available. We believe that true performance is achieved through continuous innovation, which is why we have invested countless hours developing and improving every aspect of our technology, from the battery cell to the final user experience. Our premium 48V LiFePO4 battery systems are engineered with cutting-edge components, including robust 200A Smart BMS chips and revolutionary high-endurance cells, ensuring that products like our 1000 A peak current golf cart kits deliver exceptional power, safety, and a reliable lifespan of up to 10 years.
This commitment to excellence extends directly to our customer experience, exemplified by the countless hours we’ve dedicated to improving our website and support infrastructure. For example, we’ve refined our online product configurator to make selecting the perfect conversion kit intuitive, and we’ve meticulously structured our FAQ and Technical Support pages to provide instant access to detailed installation guides and troubleshooting resources, significantly reducing customer wait times. Ultimately, LOSSIGY is more than just a battery manufacturer; we are your dedicated power partner, committed to providing intelligent, long-lasting energy solutions backed by expert, responsive support to keep you moving forward.
Our History
LOSSIGY was founded by a team of engineers and power system specialists who recognized the growing demand for safer, lighter, and more efficient energy storage solutions across the golf, recreational vehicle (RV), and renewable energy sectors. From our inception, we have been committed to advancing the potential of Lithium Iron Phosphate (LiFePO4) technology, channeling our expertise into the development of proprietary, high-performance battery conversion kits. By focusing on rigorous quality control—utilizing Grade A cells—and integrating intelligent components, such as our advanced 200A Smart BMS with high peak current capabilities, LOSSIGY quickly established itself as a trusted name, consistently delivering power solutions that far surpass the longevity and performance of traditional lead-acid batteries. Our history is defined by this dedication to quality, innovation, and empowering our customers with reliable energy for their most important journeys and applications.