March 31, 2026
10 Best 48v Lithium Marine Battery of 2026
Last Updated - March 31, 2026
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DC HOUSE
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DC HOUSE Metal Case 48V 100Ah Pro Lithium Golf Cart Battery, 200A BMS Lifepo4 Battery with 48V 18A Charger, Bluetooth Mobile APP & LCD Monitor, Peak Current 700A
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Why We Love It
- Easy Installation Quick Upgrade: Revolutionize your golf cart! This 48V lithium battery directly replaces 6-8V 100Ah heavy lead-acid batteries in one simple and wiring-free installation. Enjoy 74% weight reduction, 60% smaller size, and extended 56-mile range (effortless 7-9 Rounds of 18-hole courses). Lasts 8x longer than lead-acid batteries, 4000+ deep cycles ensure maintenance-free performance and long-term reliability
- Safer Metal Case & Metal Fixtures: 48V golf cart lithium battery features a sturdy, fireproof, anti-collision sheet metal case, with a vent and one-key safety switch (reduces power consumption). Its safety far exceeds ordinary ABS-cased lithium batteries. Metal fixtures secure Grade A internal cells, lowering swelling risk and extending lifespan by 30%. It also has 6 key BMS protections, including enhanced low-temperature cutoff: 32-131°F (charging), -4-131°F (discharging) for total safety.
- Power Performance & Wide Compatibility: 48V 100Ah LiFePO4 lithium battery, designed specifically for golf carts, features a 200A BMS, 2C discharge capacity (250A/30S) and peak current(700A/1s). It delivers powerful climbing and acceleration, eliminating power outage worries. Perfectly compatible with 48V golf carts like Yamaha, EZ GO, Club Cart, etc. Due to varying battery compartment designs, improper fit may occur. Verify cart battery sizing before purchase or prepare for DIY modification.
- 2-Way Monitoring: Support APP display or LCD Bluetooth Monitor to monitor the battery status. The multi-page display and mobile phone page can view key battery information such as battery capacity, voltage, and fault at the same time, allowing you to wirelessly check battery status anytime, anywhere, for smarter battery management
- 900W Fast Charge & Automatic Cut-Off: 48V golf cart lithium battery kit includes a 48V 18A charger with plug-and-play design for instant installation. 900W fast-charging efficiency, enables full charge in just 5.5 hours. The charger has built-in auto-stop when fully charged, working with the battery's BMS overcharge protection for dual safety. Notably, DC HOUSE provides installation guidancecontact us first with any questions.
- Warranty & Support: We offer 3 year warranty and support from a local warehouse in the US, ensuring that you have no worries when purchasing and using our lithium golf cart battery.Regardless of any issues you may have, we promise to provide the fastest possible solution
- Tips: Please note that this set is equipped with a wireless Bluetooth LCD Monitor. Connect the positive and negative terminals of the monitor to the corresponding terminals of the golf cart switch key, and you can monitor the battery via the Bluetooth connection. The reserved monitor communication port on the battery is designed to meet various monitor installation needs of customers. If a wired communication monitor is required, it needs to be purchased separately and connected through this reserved port.
- Tips: The 48V 100AH battery and 48V 18A charger will be divided into 2 packages for shipping. If you only receive one package, please dont worry, just wait patiently.
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GRNOE
48V 100Ah Lithium LiFePO4 Battery with LCD Monitor & Mobile APP,48V Rechargeable Lifepo4 Batteries with 10.24kW Output, 1000A Peak Current,Built-in Smart BMS
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Main Highlights
- Upgraded BMS ProtectionThe 48v 100Ah lithium battery has built-in BMS protection, which can better protect to prevent over charge, over discharge, over load, over voltage, over current, over heating and short circuit. With multiple certifications, lithium batteries are proven to meet the safety standards through comprehensive testing, which can ensure safety.The integrated low temperature protection. Charging cut-off 32°F Discharging cut-off -4°F.
- Valued Performance The 48v 100ah lifepo4 battery is equipped with Grade A Cells, ensuring exceptional performance and long-lasting power. With a compact 5.22kWh energy capacity, it provides the equivalent power of 4pcs 12V 100Ah LiFePO4 batteries. It weighs only 82.5lbs, only 1/3 of the weight of lead-acid Battery and only 2/3 the size of it. Make installation and movement easier.
- Widely Applications48V 100Ah lifepo4 lithium marine battery designed to power a range of 48V applications, including golf, lawn mowers, motorhomes, trolling engines, seagoing vessels,backup Power, Yachts and off-grid systems.
- 2 Ways to Monitor Battery Supports Bluetooth APP &Bluetooth LCD Screen(2.67in*1.77in*0.59in) . A smart display specifically designed for battery monitoring, enabling more accurate real-time tracking of battery percentage, voltage, current, capacity, and other information.Achieve smarter, easier battery management.
- More cycles & Easy InstallationThe 48v 100ah lifepo4 battery can be deeply cycled over 4,000 times, Lead-acid batteries, however, have a cycle life of only 300 to 500 cycles. This helps minimize battery replacement costs. Furthermore, the battery is 60% lighter than lead-acid batteries of equivalent capacity and requires no complex wiring, making it easier to transport and install.
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Mosasaur
Mosasaur 48V 100Ah LiFePO4 Golf Cart Battery, 10.24kW Peak Power & 4000+ Cycles, Built-in 200A BMS | with 48V 20A Lithium Battery Charger, LCD Screen & APP Monitoring | for Golf Carts, RV, Marine
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Main Highlights
- Drop-in Design in Lead-Acid Case & Lightweight ConstructionThe Mosasaur 48V lithium golf cart battery features a classic lead-acid case design, ensuring cell stability and enhanced safety. Weighing only 77 lbs, it offers greater convenience, improved efficiency, and flexible performance, making it the ideal drop-in replacement battery for golf carts and RVs.
- Space-Saving & Complete All-in-One KitWith compact dimensions of 20.55"L x 10.55"W x 8.74"H, the Mosasaur 48-volt lithium golf cart battery saves both space and weight. This complete kit includes a 20A charger and allows for a streamlined, plug-and-play installation.
- High-Performance 200A BMS & 10.24kW Peak PowerBuilt-in smart 200A BMS, our 48V golf cart lithium battery delivers 10.24kW peak power and reliable climbing power. It offers protection against over-charge/over-discharge/short-circuit/over-temperature/over-current, along with cell balancing for a long service life of 4000+ cycles.
- Dual Monitoring: APP Control & LCD Touch ScreenStay in control with dual monitoring options. Use the mobile app for remote monitoring and management of key battery metrics such as State of Charge (SOC), voltage, and current. The built-in LCD touch screen provides real-time data at a glance, ensuring youre always informed.
- Effortless Plug-and-Play InstallationDesigned for simplicity, the Mosasaur 48 Volt golf cart battery ensures a true plug-and-play setup. With included instructional videos, you can complete the installation quickly. Enjoy a hassle-free upgrade to reliable lithium power.
- Wide Compatibility for 48V SystemsBuilt for universal integration, our 48V 100Ah LiFePO4 battery seamlessly connects with standard 48V systems. It reliably powers a wide range of applications, including golf carts, RV camper vans, marine vessels, and utility vehicles.
- 5-Year Warranty & US-Based SupportMosasaur stands behind its products with a dedicated 5-year warranty that includes repair and replacement support. To ensure efficient service, we have an warehouse in the US, making problem-solving more convenient. Contact us anytime for assistance.
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LIPULS
48V (51.2V) 25Ah LiFePO4 Battery, BCI Group 24 Lithium Battery, Deep Cycle Battery with 50A BMS, 2560W Load Power, Up to 15000 Cycles & 10-Year Lifespan for Trailer RV, Marine, Camping, Solar System
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Main Highlights
- & : LIPULS 51.2V 25Ah Lithium LiFePO4 Battery is composed of A-grade cells with higher energy density and unrivaled power. And the built-in 50A BMS provides the battery with rugged protection against over-charging, over-discharging, over-current, short-circuit and high temperature. All-round guarantee the safe use of the battery, so that you can use electricity without worry.
- : LIPULS 48V 25Ah Group 24 lithium battery adopts the BCI standard minimum size for Group24 batteries (24.47lbs, 10.23in*6.61in*8.27in). It can be a perfect replacement for your Group24 lead-acid batteries without additional operation or complicated wiring. Give you a good experience of converting lead acid energy to lithium energy.(' . .)
- : LiPLUS 48 volt 25 amp hours lithium batteries run twice as long as 12V 25Ah lead acid batteries. Typically, one 48V 25Ah battery is equivalent to four 12V 25Ah batteries, providing you with a powerful backup power source with 2x the runtime for your off-grid solar system, RV, van, backup power and home energy storage with its high energy density. Moreover, one 51.2v 25ah battery can top two 24v 25ah batteries, which is an economical and excellent choice.
- : The LIPULS 51.2V 25Ah lifepo4 deep cycle battery has 1280Wh of power and up to 4,000-15,000 cycle life times with up to 10 years of service life, replacing and outperforming equivalent lead-acid battery applications. It can be used in fishing, camping, RVs, wheelchairs, solar systems, weed whackers, and more. Take a look at LIPULS wherever electricity is needed.
- : The LIPULS team has a decade-long history of research and development. In addition, with a professional customer service team and technical department, we can provide you with perfect and high-quality pre-sale and after-sale services. Any questions about batteries or need for technical support please feel free to reach out to us.
- Please NoteTo protect all your rights, please identify the LIPULS store before making a purchase!!! Before purchasing a battery, make sure that the operating temperature range of the battery matches your application environment. Operation Temperature RangeCharge32113°F/Discharge -4140°Fcell surface temperature176°F.
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DJLBERMPW
DJLBERMPW 48V 100Ah LiFePO4 Lithium Battery,8000+ Deep Cycle Golf Cart Battery 48V, Built-in 100A BMS 5120W Power, 4 Pack 12V 100Ah in Series to 48V 100Ah Lithium Batteries for RV,Off-Grid Solar Home
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Main Highlights
- 48V 100Ah Lifepo4 Battery Size & Product InformationDJLBERMPW 4P 12V 100AH Lifepo4 Battery is suitable for 5120Wh Marine Trolling Motor. Battery Size: 12.91*6.77*8.44 inch. (Recommend to charge the battery at 20A charger, Max Constant Discharge Current 100A,Operating temperature: Charge at 0-45;Discharge at -20-60)
- 100A BMS Protection Cover Grade-A Cells & Low Temp Cut-off DJLBERMPW 12V lithium battery 100ah with a upgraded 100A BMS, 100% full protection against overcharging, over-discharging, over-current, overheating, and short circuits. And it is upgraded with a low-temperature cut-off function to ensure safe use in low-temperature environments. safety based on UL1973 Testing Certificate for the cell inside the lithium ion battery.
- Up to 15000 Deep Cycle Battery &10-Year LifespanDJLBERMPW 12V 100Ah LiFePO4 Battery with higher energy density, more stable performance and greater power.Our Lifepo4 Iron Phosphate (LiFePO4) battery can be recycled up to 4000 times(100% DOD) to 15000 times(60% DOD) and provide up to 10 years of service life.(Warm prompt:If the battery is not used continually,it should be charged every 3-5 months,that can make the battery available for a longer time)
- Suport 5H Fast Charging of the 12V 100Ah LiFePO4 Iithium Batterythe max continuous discharging current is 100A. the insh current is 200A within 3-5 seconds. charging voltage we recommend for LiFePO4 Battery 12V is 14.6V, charging current recommended is less than 50A. Recommend using our dedicated 12V(14.6V) 10A / 12V(14.6V) 20A fast charging charger, fully charge 4 batteries, and placing them in parallel for 1-2 hours to balance the battery voltage. Alternatively, it can be paired with a battery balancer to perfectly replace the 48V golf cart battery
- 4Pack 12V 100Ah LiFePO4 Lithium Battery Multifunctional Used] DJLBERMPW 48V lithium batteries are perfect for home energy storage systems, solar/wind energy, motorhome/RV & camper, off-grid applications, marine, boat, UPS backup, lighting, portable TV, e-Robot, fish finder, golf cart, trolling motor, travel trailer and more, it making your outdoor fishing and sea gatherings more fun.IP66 waterproof
- Support Capacity Expansion 12V 100Ah LiFePO4 battery can be connected in parallel & in series for larger capacity. Allow being extended up to 4S or 4P to get Max 400Ah capacity or Max 48V(51.2V) voltage. Max connected in 16 batteries to get a 51.2V 400Ah battery system, with 20.48kWh energy. Only batteries with the exact same voltage and capacity purchased within a six-month window can be used in parallel or series
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Elefast
48V 100AH Golf Cart Batteries,48V Lithium Battery Golf Cart with 58.4V 18A Charger and LCD Bluetooth Monitor,Peak Current 1000A,Built-in Smart 200A BMS,Perfect for Golf Carts,Solar Energy,Off-Grid
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Main Highlights
- A+ Automotive Grade Cells100Ah 48volt lithium battery for golf cart,featuring 16 automotive-grade A+ 3C power cells. This upgraded version offers enhanced durability with superior voltage balancing performance, delivering stable 5.12kWh energy and powerful 10.24kW output. It boasts an extremely low self-discharge rate and 100% true capacity, outperforming other 48v lifepo4 batteries of the same size by 15%.
- Golf Cart Accessory Kitgolf cart lithium battery 48v kit equipped with a 58.4V 18A LiFePO4 charger (supports fast charging); LCD Bluetooth display (no maintenance cables required); mobile APP technology (easily monitor your battery status); 606ft battery mounting strap (simple and secure installation); compatible with major golf cart controllers on the market (EZGO, Clubcar, Yamaha, Icon).
- Small Size Light Weight & Peak Current 1000AThe golf cart batteries weighs only 92.5 lbs and measures 20.47*10.5*8.66 inches,only 1/3 of the size of lead acid batteries,no complicated wiring requirements,easy to install by one person.The 48V Lifepo4 battery supports 2C discharge for 35 seconds and 3C discharge for 3 seconds, with a max current of 1000A. It accelerates quickly and provides surge-like instantaneous discharge, easily handling various complex terrains.
- Built-in 200A Smart BMS & Deep Cycle 8000lithium golf cart battery 48v Built-in 200A Intelligent BMS prevents overcharging,overdischarging,overloading,high temperature and short circuit;automatically cut off the charging when it detects that the battery temperature is lower than -4°F or lower than 32°F.48v deep cycle battery life span Up to 8000 cycles,48v 100ah lifepo4 The battery has higher energy density,you can enjoy up to 50 miles of continuous golfing on a single charge.
- Easy Installation & Combating Violent TransportationThe thickened plastic casing is drop-resistant, shock-resistant, and heat-resistant, making installation very easy. The 48V golf cart lithium battery is compatible with the size and interface of mainstream golf carts and supports solar panel charging. The 51.2V LifePO4 battery has withstood thousands of simulated drops from heights during transportation and remains unaffected even when tipped over.
- Worry-free After-sales ServiceElefast offers a 5-year warranty on the entire Golf Cart Lifepo4 battery and accessories! We have a professional engineering and after-sales team, providing rapid response within 8 hours and expert technical support. If you have any product-related questions, please feel free to contact us; the Elefast technical team is always ready to serve you.
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MEYULMOL
MEYULMOL 48V 100Ah Lithium Battery Golf Cart Battery with 18A Lithium Charger, Upgraded 200A BMS System, 48V100Ah LiFePO4 Complete Upgrade Kit with LCD Monitor, 10.24kW Output, Prefect for Golf Cart
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Main Highlights
- Why Choose UsMEYULMOL provides you with 48V lithium-ion batteries manufactured using certified automotive-grade A-class cells, featuring higher energy density, more stable performance, and greater power. With a commitment to a 10-year lifespan and over 5000 deep cycles, it also offers 24-hour rapid-response technical support and online customer service, ready to assist you with any product-related issues at any time.
- One-stop Golf Cart Power System SolutionUpgrade to a safer, more efficient 48V100AH LiFePO4 battery with a dedicated 18A charger. Features an integrated LCD display, allowing you to monitor battery data in real-time even while drivingno need to stop and check. Designed specifically for golf carts, this vehicle-specific solution saves time and effort, making your golfing experience more convenient and worry-free.
- Lightweight Design for Effortless HandlingUpgraded 200A intelligent BMS with 700A peak current delivers powerful torque, making uphill climbs feel effortless. Weighing only 81.4 lbsover 50% lighter than lead-acid batteriesand 25% more compact, it significantly reduces vehicle load. Experience faster acceleration, lower tire wear, and agile control even on rough terrain. Whether navigating complex landscapes or carrying heavy loads, it maintains ample power and long-lasting range.
- No More Frequent RechargingEngineered specifically for golf carts, the 48V 100Ah LiFePO4 battery offers a massive 5.12kWh capacity, redefining your on-course experience with extended range and stable voltage output. Conquer 18 holes or continuous climbs with a reliable 20-30 miles of rangeover 40% more than lead-acid batteries!
- Intelligent Fast Charging ManagementPaired with a 18A aviation-grade aluminum fast charger, it reaches full charge in just 3-5 hours3x faster than lead-acid! A quick midday charge supports all-day use, boosting commercial fleet efficiency by 50%. The LCD screen provides real-time, precise data: battery percentage, voltage, and charging/discharging status, keeping you fully informed of energy dynamics. The charger intelligently adapts to lithium battery, strictly preventing overvoltage damage, ensuring a long battery life of 10 years/10,000+ cycles.
- All-Weather Safety ProtectionBuilt-in intelligent low-temperature protection automatically pauses discharge below -4°F and resumes charging above 32°F, ensuring reliable startups on icy mornings or hot summer afternoons. Seven layers of intelligent safeguards: BMS rigorously defends against overcharging, over-discharging, overcurrent, short circuits, and high temperatures. The IP65 high-strength protective casing is shockproof, dustproof, and waterproof, allowing smooth operation in rainy or muddy conditions.
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EconomiPower
48V 50Ah Lifepo4 Battery Mini Size, EconomiPower 48 Volt Lithium Battery with Class A cells, BMS 50A, 2560Wh Usable Energy for Rvs, Boats, Trolling Motors, Solar and Off Grid Living
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Main Highlights
- Lithium battery 48 V 50 Ah EconomiPower's lithium batteries work with class A cells and offer higher energy density and stable performance. It can be used for more than 6000 cycles. Operating temperature range: load 0 ~ 55 , discharge: -20 ~ 55 Compared with lead-acid batteries, the service life is more than eight times longer. It is recommended to use 48V 18A lithium battery charger
- Efficient & ConvenientEconomiPower LiFePO4 Battery can be 100% discharged while lead acid battery can only 40%-50% discharged. Charge the same time while use 2 times longer. Also, EconomiPower battery has constant power while lead acid battery has steady power drop when use it. More reliable and powerful
- Diverse Usage Scenarios Designed to power a range of 48V applications including lawn mowers, motorhomes, trolling motors, boats. It a great choice for solar energy systems, RV/outdoor camping, caravans, boats, UPS power supplies, lighting, fish detectors, kayaks, tool trailers, off-grid applications
- Small Lifepo4 Battery The Lifepo4 50Ah lithium battery weighs only 17.65 kg and measures only 245 x 190 x 245 mm, which is 1/3 of the lead-acid battery. It is relatively light and easy to install. It is an ideal choice for outdoor campsite power supply and easy indoor installation
- DIY battery extension Our LiFePO4 48 V 50 Ah battery can be connected in parallel to achieve higher capacity and meet your needs. Maximum 4 batteries in parallel to Reach 51.2 V and 200 Ah. We have a professional team. If there is any non-human-caused failure you can contact us for free repair or replacement, we will do our best to reply you within 24 hours
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OGRPHY
OGRPHY 48V Lithium Golf Cart Battery, 200A BMS(1000A Peak Current), with Touch Monitor & Mobile APP, 4000+ Cycles 48V Lithium Battery with 18A Charger, Perfect for Golf Carts, Solar(105AH)
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Main Highlights
- Born for 48V Golf Cart: Special designed for 48v golf cart industry, OGRPHY 48v lithium golf cart battery is compatible with golf cart controllers of all major brands on the market. Built in premium grade A prismatic LiFePO4 cells(UL certified), this 48v battery has better durability & safety. Over 5kWh capacity equals 8pcs 12V 100AH lead acid batteries. Max 10.24kW continuous power & peak 51.2kW power (50% more powerful than standard lithium batteries) to conquer hills/rough terrain effortlessly.
- Industry-Leading 200A BMS & Multiple Protection: The 200A BMS built in this LiFePO4 battery is of the top on the market. Beyond the standard protection features(over charge/discharge, over current, high/low temperatures, and short circuiting protection), it can handle a peak current up to 1000A(51.2kWh) for 3-5s (600A for 30s, 300A for 32s, 200A forever till the last drop of power). This golf cart battery need no maintance with this BMS.
- 50 Miles Range for 3KW Golf Motor: The electric capacity of OGRHY 48V 105AH LiFePO4 battery is 5.37kWh. OGRPHY 48V 105AH lithium battery was able to run a golf cart with 3kw motor for more than 50 miles under tests. Say goodbye to range anxiety, OGRPHY 48V 105AH golf cart battery will bring you back after the full eighteen holes.
- 4000+ deep cycles & 80% DOD: OGRPHY 48V 105Ah LiFePO4 battery provides more than 4000 deep cycles compared to traditional lead-acid batteries only about 300-600 cycles, which extends the battery lifespan more than 10 times. 4000+ deep cycles using life and 80% depth of discharge are also better than many LiFePO4 battery of other brands. Please read the product manual carefully before you use OGRPHY 48V lithium battery.
- Upgraded Smaller Size & Easy Installation: As the first manufacturer to introduce lithium battery for golf cart in this market, OGRPHY has accumulated substantial experience and advice from our customers. Thus we have optimized the battery structure and launched a next-generation golf cart battery that leads the market. Its more compact size enables compatibility with a wider range of golf cart models. The new size model is: 19.7L x 11.6W x 8.66H inch.
- LCD Touch Monitor & Mobile APP: OGRPHY 48V golf cart battery can be monitored by a touch Monitor arrive with the battery and also you can monitor the status of the battery on your cell phone with an APP. See all the parameters of the battery anytime directly. And can find and fix the problem of the battery quickly once it stops working.
- 7x24 hours Customer Service: OGRPHY provides technical support and online customer service with fast feedback within 24 hours. If you have any product-related issues or questions, please get in touch with us directly, OGRPHY support team is always here for you. Besides,OGRPHY offers 5 years warranty for all of our batteries. OGRPHY will offer prepaid shipping labels if the battery needs to be sent back because of quality probelm. So please contact OGRPHY customer service at once if you have problem with our products.
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dumfume
48V 100Ah Lifepo4 Golf Cart Lithium Battery, 200A BMS Low-Temp Protection 48 Volt Battery Support up to 5kW Motor 6000+ Deep Cycle Perfect for Golf Carts RV, and Off Grid Applications
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Main Highlights
- Golf Cart Lithium Battery: The 48V 100Ah lithium iron phosphate (LiFePO4) battery for golf carts is 25% smaller in size, 35% lighter in weight, and offers 3-5 times higher energy density compared to standard lead-acid batteries, improving the handling and performance of golf carts. With a maximum cycle life of 15,000 charges and a service life of 10 years, they last 3-4 times longer than conventional lead-acid batteries. Also use to RVs, trolling motors, and off-grid systems
- Safety: Our 48V 100Ah Lifepo4 battery have Passed Certifications, Ensuring High Safety Standards. They Are Equipped With The Battery Management System (BMS) That Provides Protection Against Overcharging, Over-Discharging, Overcurrent, Overtemperature, and Short Circuits.
- Longer Cycle Life: Our 48V golf cart lithium battery features EV Grade-A Square Aluminum Cells, which provide superior performance compared to other lithium batteries, provides better heat distribution, ensuring longevity and reliability. Compared To Lead-Acid Batteries, Its Cycle Life Can Be Extended By Up To 20 Times, Significantly Reducing Replacement And Maintenance Costs.
- Easy to install: 48V 100Ah lifepo4 battery is easier to install and move compared to traditional series lead-acid batteries. It is self-contained and perfectly suitable for golf carts with a 48V system.Battery performance requires temperatures of 5°C or higher. Please verify suitability before purchase. Return shipping for low-temperature charging issues is not covered.
- 5-Year Warranty and Great Service:Provides a 5-year free warranty and professional technical support. If you have any product-related issues, please contact us directly. The package comes with instructions, please use it strictly according to the instructions to ensure the battery lasts longer.