Are you considering replacing your golf cart’s old lead-acid batteries with a modern 48V Lithium solution to get more range, less maintenance, and smarter monitoring?
48v Lithium Battery Golf Cart, 48V 100Ah LiFePO4 Battery with Bluetooth and LCD Monitor, 58.4V 18A Charger, Peak Current 1000A, 200A BMS Bluetooth, 5.12kWh for Yamaha EZGO Club Golf Cart Battery
This is the full product name so you know exactly which unit this review covers, and it highlights the key specs in one line. You’ll see specifics about capacity, BMS, charger, and compatibility as the review proceeds.
Quick summary of what this unit promises
You get a 48V 100Ah LiFePO4 pack with an integrated touch LCD and Bluetooth monitoring, a supplied 58.4V 18A charger, and a robust BMS rated for 200A continuous with very high peak currents. It claims long cycle life (8,000+ cycles), light weight compared to lead-acid, and compatibility with common golf carts like Yamaha, EZGO, and Club Car.
Product Overview
This battery is designed as a drop-in replacement for common 48V golf cart systems and aims to give you longer run times, faster charging, and smarter monitoring. You’ll notice features that matter for daily use: an LCD touch screen, phone app monitoring, thermal protections, and high peak current capability for steep hills.
Who this battery is ideal for
If you use your golf cart for regular rounds, light utility work, or small utility vehicles like people movers and lawn trucks, you’ll see immediate benefits in performance and reduced maintenance. You’ll also appreciate the space and weight savings if you’re used to handling multiple heavy 6V lead-acid batteries.
Key Features
This battery is marketed on a few headline features: 5.12 kWh energy capacity, LiFePO4 chemistry, touchscreen + Bluetooth, strong BMS with temperature protection, and an 18A fast charger included. Each of these elements contributes to a modern, user-friendly experience compared with older lead-acid systems.
Notable technical highlights
The pack is assembled from 16 prismatic Grade A automotive cells and claims a continuous discharge rating of 2C (200A) with very high short bursts up to 1000A for 1 second. You’ll get a pack size of 20.55″ x 10.51″ x 8.66″, stackable design, and a weight that’s significantly lighter than equivalent lead-acid banks.
What’s in the Box
You’ll receive the 48V 100Ah LiFePO4 battery, the 58.4V 18A charger, and the battery’s integrated LCD touch module with Bluetooth connectivity. The accessories usually include basic connection terminals and mounting suggestions, but you might need additional cables or terminal adapters depending on your cart.
Installation accessories you might need
You’ll often need terminal adapters or custom wiring to match your specific cart make and model, and it’s smart to have insulated tools for safety during installation. If your cart’s battery box was sized for multiple 6V cans, you’ll appreciate the single-unit fit and reduced wiring complexity.
Technical Specifications
This table breaks down the essential specs so you can quickly compare and reference numbers relevant to your use case. You’ll be able to check capacity, charge/discharge limits, physical dimensions, and more at a glance.
| Feature | Specification |
|---|---|
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 48V |
| Nominal Capacity | 100Ah |
| Energy | 5.12 kWh |
| Continuous Discharge Current | 200A (2C) |
| Peak Current | 400A (32s), 600A (2–3s), 1000A (1s) |
| BMS Rating | 200A with Bluetooth monitoring |
| Cycle Life | >8000 cycles (manufacturer claim) |
| Expected Lifespan | >10 years (typical LiFePO4 lifespan if properly maintained) |
| Charge Voltage | 58.4V nominal |
| Included Charger | 58.4V 18A (fast charge ~5.5 hours) |
| Dimensions (L×W×H) | 20.55″ × 10.51″ × 8.66″ |
| Weight | Lighter than equivalent 6×8V lead-acid bank (exact weight varies) |
| Cells | 16 × automotive-grade prismatic cells |
| Monitoring | LCD touch screen + Bluetooth app (iOS/Android) |
| Temperature Protections | BMS cutoff charging <20°f, cutoff discharge <4°f; auto-recover>32°F |
| Compatibility | Yamaha, Club Car, EZGO, RV, marine, trolling motors, off-grid systems |
How to read these specs
Focus on continuous discharge for normal driving, and use peak current figures only for short bursts like steep hill starts. You’ll want to size your charger and wiring to handle 18A charging and 200A continuous discharge safely.
Performance and Range
You’ll find the battery offers much better usable capacity compared with lead-acid because LiFePO4 allows deeper discharge without harm. That translates into longer real-world ranges and fewer stops to charge during a day of use.
Range estimates you can expect
The manufacturer states up to 50 miles on a full charge under ideal conditions, which assumes moderate speeds, light loads, and flat terrain. Your actual range will vary with vehicle weight, number of passengers, terrain, driving habits, and accessory loads (lights, stereo, lift kits).
Continuous and peak power behavior
The pack’s continuous 200A capability should comfortably cover typical golf cart loads and moderate work duties, while the high peak capability lets you accelerate from standstill on hills without tripping protections. You’ll notice a smoother throttle response and better hill climbing compared with older lead-acid systems.
Charging time and charger performance
The included 58.4V 18A charger will fully charge the 100Ah pack in roughly 5.5 to 6 hours from near-empty under proper charge settings. You’ll find the charger adequate for overnight charging and quick turnarounds during heavy use days.
Battery Management System (BMS) and Safety
The built-in BMS is one of the most important components because it protects the pack from unsafe conditions and balances cell voltages for longevity. You’ll benefit from both the safety cutoffs and the Bluetooth telemetry that helps diagnose issues without opening the pack.
Low temperature protection specifics
The BMS disables charging below 20°F and disables discharge below 4°F to prevent lithium plating and permanent damage when cells are too cold. You’ll want to store and charge the battery in environments above those thresholds for best battery health.
Overcurrent and short-circuit protections
The BMS provides overcurrent protection at 200A continuous and staged peak limits, and it will shut down if there’s a short to prevent catastrophic failure. You’ll still want to use proper fusing and heavy gauge cables to protect your vehicle wiring and prevent hazards.
Cell quality and lifespan
The pack uses Grade A prismatic automotive cells that offer higher energy density and more consistent performance than lower-grade cells. You’ll likely see a decade of service life if you follow good charging and storage practices, backed by the >8,000 cycle claim for LiFePO4 chemistry.
Smart Monitoring: LCD and Bluetooth
You’ll get two convenient ways to check the battery: the integrated touch LCD mounted on your dash and a mobile app that connects by Bluetooth. Both give you real-time SOC, voltage, current, capacity, and basic fault codes so you can make informed decisions while you’re out on the course.
LCD touch screen features
The LCD touch screen attaches to your golf cart dashboard and shows live data such as state of charge (SOC), instantaneous current, and voltage. You’ll like being able to glance down and confirm battery status without pulling out your phone.
Bluetooth app monitoring and functionality
The Bluetooth app (iOS/Android) lets you monitor the battery remotely for charge percent, voltage, current, and historical trends if the app supports logging. You’ll also be able to see BMS warnings and status messages, which helps diagnose issues before they become serious.
Installation and Compatibility
This battery is sold as a universal 48V pack intended to be compatible with popular cart brands, but you’ll want to double-check dimensions, mounting points, terminal orientation, and connector types before purchase. You’ll often find it easier to retrofit because it reduces the need to parallel multiple 6V batteries.
Physical fit and weight considerations
At approximately 20.55″ × 10.51″ × 8.66″, this pack is sized to fit in many golf cart battery bays, and the single-box design reduces space and weight over six 8V or more 6V cans. You’ll still want to measure your battery tray to ensure the pack sits securely and consider foam or rubber vibration pads for long-term protection.
Wiring and connection tips
Use heavy gauge battery cables rated for the BMS continuous current and install an inline fuse sized to protect your vehicle wiring and the battery. You’ll benefit from isolating switches, quality terminals, and protected routing to prevent abrasion and accidental shorts.
Vehicle compatibility and fitment notes
The manufacturer lists compatibility with Yamaha, Club Car, EZGO, and a wide range of 48V systems, but you should confirm terminal polarity and mounting clearances for your specific model year. You’ll also want to ensure that your cart’s charger port and control systems are configured for LiFePO4 charging voltage (58.4V max).
Use Cases and Practical Tips
This battery is highly versatile: ideal for leisure golf carts, utility carts, landscaping vehicles, small EV conversions, marine trolling motors, and off-grid power systems. You’ll find the simplicity of a single-unit pack especially helpful when retrofitting older vehicles.
Golf cart daily use
For your golf cart runs, you’ll notice improved acceleration, steadier voltages under load, and consistent performance throughout most of the state of charge. You’ll typically be able to do multiple rounds or a full day of errands without recharging, depending on load and terrain.
Other applications (RV, marine, off-grid)
You can repurpose the pack for trolling motors, RV house banks, and small off-grid systems where a 48V bus is used; the compact size and Bluetooth monitoring make it attractive for diverse set-ups. You’ll need an appropriate inverter or motor controller rated for LiFePO4 chemistry and the pack’s voltage/current specs.
Cold weather operation tips
Because the BMS blocks charging below 20°F and discharge below 4°F, you’ll want to keep the battery in a slightly warmer environment if you expect to use it in freezing conditions. You’ll also benefit from pre-warming strategies like charging indoors or using campsite heaters to raise the ambient temperature before charging or heavy use.
Maintenance and Care
LiFePO4 batteries are low-maintenance compared with flooded lead-acid batteries, but you still need to follow a few basic rules to maximize life and safety. You’ll perform periodic checks of terminals, keep the pack clean and dry, and follow recommended charging cycles.
Charging best practices
Charge to full regularly rather than leaving the battery at partial SOC for long periods, and avoid exposing it to extreme temperatures during charging. You’ll prolong battery health by using the supplied charger or a properly configured LiFePO4 charger with the correct float/cutoff voltages.
Storage guidelines
Store the pack at about 40–60% SOC for long-term storage and keep it in a cool, dry place above the BMS minimum temperature limits. You’ll also want to top it up every few months during long storage periods to prevent over-discharge.
Long-term care and monitoring
Monitor cell balance reports in the app periodically and update firmware if the manufacturer provides BMS or app updates. You’ll avoid surprises by checking voltage and connectivity occasionally, and by replacing battery mounting straps or weather seals that show wear.
Comparison with Lead-Acid Batteries
Switching from lead-acid to LiFePO4 fundamentally changes how your cart performs and how you maintain it, with LiFePO4 offering higher usable capacity, lower total weight, and much longer cycle life. You’ll likely see a higher upfront cost but lower total cost of ownership across years due to fewer replacements.
Weight and space savings
A single 48V 100Ah LiFePO4 pack is significantly lighter and more compact than the equivalent assembly of 6V or 8V lead-acid batteries, freeing up cargo or storage space on your cart. You’ll also reduce the complexity of multiple interconnects, lowering a common source of failure.
Lifecycle and cost analysis
Since LiFePO4 can exceed thousands of cycles and last a decade or more, your cost per usable kWh over the pack’s life will typically beat lead-acid. You’ll recoup the differential over several years, particularly if you put heavy daily use on the cart.
Performance differences in the field
LiFePO4 maintains near-constant voltage under load and supports higher discharge currents, delivering better acceleration and steadier power on hills. You’ll notice less voltage sag and more predictable range than with lead-acid alternatives.
Troubleshooting Common Issues
Even with modern safeguards, you may encounter situations that require simple troubleshooting steps to restore normal operation. You’ll find most problems are related to connections, temperature limitations, or charger settings rather than cell failures.
No power or communication loss
If the pack shows no output, check main battery disconnects, fuses, and terminal connections first, and confirm the BMS hasn’t entered a protective state due to overcurrent or temperature. You’ll often resolve the issue by addressing loose connections or resetting the BMS according to the manual.
Reduced range or unexpected SOC readings
If range falls short of expectations, check for parasitic loads, increased rolling resistance (low tire pressure), and the condition of motor controllers. You’ll also verify the app and LCD are reporting correct voltages and recalibrate if necessary.
Charging problems
If the battery won’t charge, first ensure the charger is configured for 58.4V LiFePO4 use and the ambient temperature is above the charge cutoff. You’ll also inspect the charger’s output and replace or service it if it’s faulty.
Pros and Cons
You’ll want a clear list so you can weigh benefits and trade-offs before making a purchase decision.
Pros
- High usable capacity with 5.12 kWh and consistent voltage under load to improve performance.
- Long cycle life (>8000 cycles claimed) and a typical lifespan of more than 10 years with proper care.
- Smart monitoring via LCD touch screen and Bluetooth app for convenience and diagnostics.
- Faster charging with included 18A charger and lighter weight compared to multi-cell lead-acid setups.
- Strong peak current capability for steep hill starts and heavy loads.
Cons
- Higher upfront purchase price than traditional lead-acid batteries, which may affect short-term budgets.
- Cold-temperature charge/discharge restrictions require attention or workaround for winter use.
- You may need additional connectors, hardware, or minor modifications for a perfect drop-in fit on some cart models.
Frequently Asked Questions (FAQ)
Below are answers to common questions you’ll likely have if you’re considering this battery for your golf cart or other 48V applications.
Can you just drop this unit into any 48V golf cart?
Generally yes, but you should confirm dimensions, terminal orientation, and mounting options for your specific cart model. You’ll also ensure the controller and charger settings are compatible or replace the charger with a LiFePO4-compatible model if necessary.
How long will a fully charged battery last during normal golf cart use?
Manufacturer claims up to 50 miles under ideal conditions, but in practice you’ll likely see 20–40 miles depending on load, terrain, and driving habits. You’ll get better range than lead-acid thanks to deeper usable capacity and steadier discharge curves.
Is the included charger safe to use every day?
Yes, the 58.4V 18A charger is sized for regular daily charging and will bring the pack to full in about 5.5–6 hours from empty. You’ll want to ensure it’s used in ambient temperatures above the BMS charge cutoff and that the charger is compatible with LiFePO4 charging profiles.
What happens if the battery gets very cold?
The BMS prevents charging below 20°F and discharge below 4°F to protect cell chemistry from damage. You’ll need to keep the battery and charging area warmer or use a pre-warming strategy if you expect to use the cart or charge it in freezing conditions.
Do you need a special charger for LiFePO4?
The included charger is already set to 58.4V, which matches LiFePO4 charging needs. You’ll only need a different charger if you want faster charging or if the cart’s on-board charger is set up for lead-acid voltages and not adjustable.
How do you monitor cell balance and health?
Use the LCD or Bluetooth app to see pack voltage, current, and state of charge; some apps will show cell-level details or fault codes. You’ll want to record occasional snapshots and consult the manual for diagnostic steps if you see unusual imbalances or errors.
Is this battery safe for marine or off-grid use?
Yes, the pack is versatile and can be used for marine trolling motors and off-grid 48V systems as long as you fit appropriate waterproofing and mounting. You’ll also ensure the inverter/charger and safety devices are sized to work with LiFePO4 chemistry.
Final Verdict and Buying Advice
If you want a modern, low-maintenance, long-lasting battery that improves range, reduces weight, and gives you smart monitoring, this 48V 100Ah LiFePO4 pack is an excellent option. You’ll pay more up front compared with lead-acid, but you’ll save time and money over the life of the battery while enjoying better performance.
Practical buying tips
Measure your battery tray carefully, check terminal type and orientation, and plan for any cable or adapter purchases before installation. You’ll also consider ordering a high-quality inline fuse, proper mounting straps, and quick-disconnect terminals to ensure a safe, tidy installation.
Recommended accessories
You’ll likely want a few accessories to complete your setup: heavy gauge battery cables, a suitable fuse or circuit breaker, a battery isolator switch, and a secure mounting bracket or strap. These small additions protect the pack, simplify maintenance, and ensure safe operation.
Short checklist before you buy
- Confirm physical dimensions and terminal polarity for your cart model.
- Ensure the included charger or your vehicle’s charger is set for 58.4V LiFePO4 charging.
- Plan for temperature-related limitations if you operate in freezing climates.
- Prepare heavy-gauge wiring and a proper fuse sized to your system’s peak current.
Final recommendation
If you value performance, reliability, and reduced maintenance, you’ll appreciate upgrading to this 48V 100Ah LiFePO4 battery with LCD and Bluetooth monitoring. You’ll get more usable energy, stronger hill performance, and a smarter monitoring experience that modernizes your golf cart or utility vehicle for years of dependable service.
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